DEWALT bare tools are a great way to expand your tool box when you already own batteries and chargers. Product information Technical Details. I would prefer the lightweight version…. A cordless tool can produce all the power needed, regardless of the battery voltage. The idea is simple, connect more cells in series to increase the voltage. Take advantage of more power with the 20V MAX* brushless tools with DEWALT® FLEXVOLT ADVANTAGE™ tool technology. All batteries are made up of numerous battery cells, generally ranging from about 2V to 5V. Flexvolt 60V model DCS388 – brushless, led light; 20V MAX model DCS380 – brushed, no light; 20V MAX Compact model DCS367 – brushless, led light; Power and Speed. Some tools can see up to a 77% increase in power when using a FLEXVOLT battery. Take advantage of more power with the 20V MAX* brushless tools with DEWALT® FLEXVOLT ADVANTAGE™ tool technology. For a limited time get a FLEXVOLT 60V/20V Starter Kit w/ 6 Ah Battery & Charger with … It is all controlled by a simple mechanical switch. DeWalt DCS386B 20V Flexvolt 60V Advantage Reciprocating Saw Bare Tool NEW SEALED. I’m going to use the example of a 500W cordless toll, powered either by a 20V or 60V battery. DeWalt DCD740B 20V MAX Lithium Ion 3/8" Right Angle Drill/Driver (Tool Only) $89.99 | More Deals Like This; 4 days old. VS. TOTAL PACK PERFORMANCE. Product information Technical Details. The Reciprocating Saw has up to 50% more power when paired with a DCB606 60V MAX* FLEXVOLT® battery vs a DCB205 DEWALT 20V MAX* battery. The only other key difference is the ability to run on either 60v/20v or strictly on 60v. This will become an important part of the discussion as we proceed. This kit includes one 6.0Ah FLEXVOLT® battery, 6 Amp charger, and kit bag. A DC to AC converter as … As with any new system getting the batteries out there really is key to success and/or survival. To obtain the correct battery voltage, these cells are connected in series. What’s the Same? Essentially, what we’re doing is creating two 12V batteries from 2V cells, then connecting these two batteries in parallel to double our power storage. This is the first FlexVolt advantage tool that seems to stand out and give a reason for someone to own the FlexVolt 60v tool and the FlexVolt Advantage 20V tool. Compatible FLEXVOLT Advantage Tools work with 20V MAX and FLEXVOLT Batteries. In other words, a 20V battery can provide the same amount of power as a 60V battery. Runtime and Power 20V/60V MAX FLEXVOLT batteries are designed for longer runtimes and more power. By doing so, it means that your brand new 60v batteries/chargers will be compatible with the current 20v tools — giving you much longer run-times. Le bloc de batteries FLEXVOLT 20V/60V MAX change de tension lorsque vous changez d'outil, alimentant une ligne de puissants outils 20V MAX avec les outils FLEXVOLT ADVANTAGE, 60V MAX, 120V MAX et rétrocompatible avec les outils et chargeurs 20V MAX existants. I then compared the advantage saw with the 5ah battery vs the 9ah flexvolt saw and found it only about 1 second slower. DeWalt took the principles of series and parallel cell configurations and combined them in one battery. The flexvolt line offers a lot of power but less runtime. That varied as the cutting wheel wore down, however. The brushless motor delivers 1,550 max watts out and up to 9,000 rpm. If you’re looking at how fast you can fill a bucket from a faucet, either will have the same net result. Here’s what we can conclude from all this. Dewalt 7 1/4” XR 24T Circular saw Blade. $167.87. In NZ we have the 54V XR flexvolt tools compared to the american 60V max flexvolt tools. One of the reasons why I really like DeWalt, is that they continue manufacturing the older batteries and tools when the new models come along. We all know the DeWalt 20V MAX range of cordless tools. These Flexvolt advantage tools are compatible with all 20v batteries and 60v batteries. To find out, we tested three different tools & used 3 different battery packs. The Reciprocating Saw has up to 50% more power when paired with a DCB606 60V MAX* FLEXVOLT® battery vs a DCB205 DEWALT 20V MAX* battery. Consequently, all 15 cells are connected in series to generate 60V. DeWalt 20V MAX 4-1/2" Circular Saw (Tool Only) DCS571BR Certified Refurbished. Milwaukee 9.0 vs DeWalt FlexVolt: Results. Cordless Grinder with Kickback Brake delivers up to 30% more power † and a no-load speed of 9,000 RPM. Brushless Cordless Circular Saw with FLEXVOLT Advantage → DEWALT DWA171460 7-1/4-Inch 60-Tooth Circular Saw Blade → DEWALT FLEXVOLT 7-1/4-Inch Circular Saw Blade 36-Tooth → DEWALT DW3578B10 Framing … Old-fashioned trusted technology used to achieve high-tech results. By increasing the voltage three times, from 20V to 60V, we have reduced the amps three times, from 25A to 8.3A. This has not always been so much about producing a more powerful tool. Interestingly enough, the 2.0ah and 4.0ah pack performed almost identically. The DEWALT FlexVolt Advantage line allows the tools to draw more amps from the larger batteries, and we might be able to say that this tool uses power more efficiently also. It will be my new go to saw due to its battery versatility and amazing performance. When it comes to battery packs, there is more to it than you might think. Both 20 volts stalled a few times but still cut faster than the corded Makita, which was a shocker. These three groups are connected in parallel to increase the AH. The Reciprocating Saw has up to 50% more power when paired with a DCB606 60V MAX* FLEXVOLT® battery vs a DCB205 DEWALT 20V MAX* battery. The 386 is 20v but adds extra power with some battery voodoo when you use a flexvolt, whereas previous 20v tools run with flexvolt but get no extra power just longer run time. Even though the AH rating is lower for the 60V configuration, the working time is actually improved. At a lower amperage, the tool has a better power to weight ratio and functions more efficiently because of lower heat transfer. Circular Saw (DCS573B) , Reciprocating Saw (DCS386B) , 1/2 in. A more efficient tool will use less battery power, extending working time. We’ve established that there are obvious advantages to using a 60V MAX battery vs 20V MAX. Check out the full video to see the results for yourself! There is a much more important effect of increased amperage that we haven’t looked at yet. Get more power with the DEWALT® 20V MAX* brushless tools with FLEXVOLT ADVANTAGE™ tool technology. I’m sure you’ve forgotten all about it by now. Just about all tool brands have increased the voltage of their batteries. If you look at the top of the FlexVolt battery, you’ll see a small yellow triangular switch. By. When calculating electricity supply and power, amperage is everything. By increasing the battery voltage three times, you’re getting three times more power … It’s been a part of my daily life for several decades. Just using a different battery, can and will make your tools more powerful than ever before. With this switch pressed in, the battery cells are switched to the 20V configuration. The main things that we were interested in comparing were the power levels, motor speeds, and overall performance. We recommend taking a look at the DCK2100D1T1 kit for $299. The T-3000 can accurately measure torque up to 1,000 ft-lbs, and shows instantaneous results which prove “how hard the impact can hit”. Popular (4293-2) Dewalt DWE575 Circular Saw. Just think about installing a light fixture on the side of your house. Battery Capacity As 20V MAX and 20V/60V MAX FLEXVOLT batteries increase in amp hours (Ah) so do the the runtime capacities. This 1/2 in. These Flexvolt advantage tools are compatible with all The electric motor, supplied by the battery, becomes less efficient at high temperatures. Free shipping . No other cordless tool manufacturer has accomplished this. The two are interchangeable. As with any new system getting the batteries out there really is key to success and/or survival. DeWalt sought to address this conundrum by developing the 60V/20V MAX FlexVolt battery. You can pick up the DCD999 as a bare tool for $179 or in a kit with a 6.0Ah FlexVolt battery for $279. 0 views. $106.99. With the recent release of the new Dewalt FlexVolt lineup, we decided to take an in-depth look into the actual performance that you will get out of those batteries — and more specifically, if your standard 20v tools will see any increase in power levels by using them. This means you don’t have to throw away your old chargers and 20v tools. Now for the really important bit: you can produce any amount of power (W) from any amount of volts (V). Continue to FLEX with DeWalt with the new 7-1/4 in. FEATURES & SPECS FEATURES As you can see from the results, as we increased the pack size — the power levels significantly increased. It will take roughly the same amount of time fill a 2-gallon jar at 10PSI from a 1” pipe, as it would with 20 PSI from a ½” pipe. Using a 6AH battery at 30A: 6/30 = 0.2 hours working time. Hammer Drill Driver and 4-1/2 in. A dual-voltage system … This is the first FlexVolt advantage tool that seems to stand out and give a reason for someone to own the FlexVolt 60v tool and the FlexVolt Advantage 20V tool. Power of corded with the freedom of cordless. The image above clearly shows how these batteries can be connected in series or a combination of series and parallel. So the cell rating of 3 AH becomes 9 AH, when connected in both series and parallel. Battery and charger sold separately. The 60V (and 120V) DeWalt cordless tool have an indent in the wall of the battery housing. I intend setting the record straight. $46.79. Plus, the charger for the 20v max batteries also works with the 60v Flexvolt batteries. Battery and charger sold separately. $18.99. THE HIGH DEMAND ™ 9.0 ADVANTAGE. I know power tools. Instead, as you get the new tools, the batteries they come with will work with your older 20v max models. Every battery has an Ampere Hour (AH) rating. It is lightweight, easy to use, and powerful….but the real advantage is the fact that it doesn’t need a cord in order to operate. They have become a staple for contractors, professional shops, and DIY enthusiasts over many years. Electronic controls have given DeWalt the technology to wire the FlexVolt battery both ways to offer either extreme run time in 20V Max tools or incredible power in 60V Max and 120V Max tools. Meaning that an impact wrench would have a noticeable increase in torque, but your LED flashlight would have almost the same lumen output. I’ve noticed a lot of confusion around the AH rating for FlexVolt batteries. … DeWalt 20V MAX 5 Ah Battery (DCB205) $74.99 | More Deals Like This; 2 days old. I understand batteries, volts, amps, and watts. Using new blades and fully charged 9 amp hr batteries, I made two cuts through a 4×12 parallam. Circular Saw, Reciprocating Saw, 1/2 in. A perfect place to start with this explanation. The 60V FlexVolt battery has been around for a few years, yet many cordless tool buyers are still asking which is better, DeWalt 20V or 60V? It will not work with 20v batteries. This 1/2 in. Flexvolt advantage tools are now optimized for Flexvolt battery packs. Runtime and Power 20V/60V MAX FLEXVOLT batteries are designed for longer runtimes and more power. All the top power tool manufactures have been increasing the battery voltage for their cordless tools. Using a DCF899 1/2″ High Torque Brushless Impact Wrench, we verified the “peak dynamic torque” in forward and reverse on a Skidmore-Wilhelm Electronic Torque Tester. Free shipping . 60V/20V FLEXVOLT ™ - 108 Wh. 677. Increasing the voltage (V) proportionally reduces the current (A). For those of us who have been using these tools for many years, we have quite a collection. This means that P remains the same for both (500W), V changes (20V or 60V), therefore I has to change to ensure the equation balances. When we connect all the cells in series, the AH remains unchanged, at 3AH. When you use a FlexVolt battery on a standard 20v tool, is the tool more powerful? Brian - October 26, 2020. A couple of the noticeable items are the Flexvolt Advantage Technology’s saw has a silver blade guard and shoe plate where the Flexvolt saw is all black. It changes voltage when you go from 20V MAX* to 60V MAX* tools. I was extremely impressed with the performance of the new advantage saw both using the 20v and 60v batteries. Using a full size DCD995 1/2″ Hammer Drill, we installed a 2-9/16″ self feeding wood bit, and popped some holes through a standard non-pressure treated 2×6. Now its time to apply this to the electrical formula P = VI. The first thing we notice is that the 30A extension cord is twice as thick as the 15A cord. Free shipping. Flexvolt advantage technology enables the tool to have battery recognition, which translates to higher levels of performance. Lithium Ion technology delivers performance … What makes DeWalt FlexVolt so revolutionary is that it is wired for both 20V Max and 60V Max – the tool tells the battery which mode to operate in so it’s completely automatic for the user. Hence the same battery can be either 20V 9AH or 60V 3AH. Impedance (I): Electrical impedance or current is measured in amperes (A). The difference in this saw vs the DEWALT 60V Flexvolt Circular Saw is very little. The DCS573 delivers the power of a corded saw with the portability and convenience of cordless through DEWALT's revolutionary FLEXVOLT ADVANTAGE technology. Free shipping. It’s up to you to decide what you need. Since the 60V battery has three times less the amperage, compared to the 20V battery, the conductors for a 60V MAX tool can be three times lighter. This simple example makes one thing clear; power is combination of volts vs amps. Take advantage of more power with the 20V MAX* brushless tools with DEWALT® FLEXVOLT ADVANTAGE™ tool technology. In NZ we have the 54V XR flexvolt tools compared to the american 60V max flexvolt tools. This means you don’t have to throw away your old chargers and 20v tools. If you hold an impact driver out to install some screws, do you want a well balanced/lightweight tool — or a much heavier unit that will do the same thing, but has a high capacity pack on the bottom? The hidden villain in all electric equipment, heat. This means that even though Dewalt did release a new line of cordless tools, they did not abandon the previous lineup, which is very typical with manufacturers in the past. Things might get a bit technical, when discussing DeWalt 20V vs 60V batteries. We’ve seen a move from DeWalt 18V to 20V, and then 60V (which also include a few 120V tools). With the impact wrench this would mean that for a stubborn bolt that wont budge using a compact pack, by swapping it out with a larger version would produce more real-world torque — allowing you to get the job done easier. When the manufacturer upgrades to a new battery platform, changing the voltage, you cannot use the new battery in your older tools. Therefore, as the increased amps cause the temperature to rise, this reduces the power output produced by the motor. Today, I will partially tear down the Dewalt Flexvolt 60V/20V 9Ah battery to find out what's inside and how it works. The FLEXVOLT® 20V/60V MAX* 12.0 Ah battery provides up to 8X runtime** (**With DCB612 FLEXVOLT® battery when used with DEWALT 20V MAX* tools compared to DCB201 1.5 Ah battery pack.) Power (P): As a power tool user, power is certainly the operative word. DeWalt FlexVolt Advantage Hammer Drill Price. The 386 is 20v but adds extra power with some battery voodoo when you use a flexvolt, whereas previous 20v tools run with flexvolt but get no extra power just longer run time. The Address validation service does not recognize this address. Using any 20v pack, you simply pop it on the tool & can start cutting. The DCS361 is the 7-1/4″ 20v Miter Saw that is a favorite among carpenters. The FLEXVOLT 20V/60V MAX Battery pack changes voltage when you change tools, powering a line of powerful 20V MAX with FLEXVOLT ADVANTAGE tools, 60V MAX tools, 120V MAX tools, and backwards compatible to existing 20V MAX tools and chargers. That has now changed with the Flexvolt Advantage that is available on the following tools. NEW Dewalt DCS393 20V Cordless Battery Circular Saw 6-1/2" 20 volt W/ Blade. Voltage (V): Potential difference is measured in volts and is probably the least understood electrical principle. Normally if the tool would be a “high amp draw” unit, it would benefit more than a tool that doesn’t need as much power to operate. This is essentially a misunderstanding around the P = VI explanation given earlier. Continue to FLEX with DeWalt with the new 7-1/4 in. Looking back at the side-by-side footage, we did a see a slight improvement in the drill speed — but unless you were using them back to back as we did, at least in this application it would appear that they did perform almost the same. Battery and charger sold separately. A narrow (small diameter) pipe will offer more resistance to waterflow than a wide pipe. It is the relationship between potential difference (V), the current (A or I), and the power P, usually expressed in watts. Remember, as voltage increases, Amperage decreases accordingly. Current 20V Max tools gain valuable added runtime with a 60V Flexvolt battery, but no change in power output. Basically, you can increase your water flow rate by either increasing the pressure or the pipe gauge. You can simply take the battery from one tool and use it in another. These tools stand alone, with patented technologies, innovative motors and … Angle Grinder. Increasing battery voltage is one of the best ways of improving power efficiency, even it doesn’t mean any more power from the tool itself. - 5 in. The DEWALT 20V FlexVolt Advantage 4-1/2″ – 5″ Paddle Switch Angle Grinder is also the first Flexvolt Advantage tool that seemed to stand out with the FlexVolt battery compared to the 8.0Ah 20-volt battery pack. Because the AH rating is higher at 20V, DeWalt FlexVolt batteries are rated by the AH at 20V, which is three times higher than the rating at 60V. Hammer Drill Driver (DCD999B) and 4-1/2 in. The DEWALT Power Detect line works the best with 20-volt batteries and likes the higher-rated 6 and 8Ah ones giving the tool the most power. One tool that we can't buy here is the flexvolt stud and joist drill. Copyright Real Tool Reviews 2017 Certified Refurb DeWalt 12V Max Li-ion 1/4quot; Impact Driver Kit for $80 + free shipping | More Deals Like This; 4.7 hours old. To avoid any confusion take not that the letters “A” and “I” refer to the same thing: current. You need less amps to supply the same power at a higher voltage. - 5 in. The DeWalt FlexVolt Grinder clearly has more power than Milwaukee’s, and it showed quickly in testing. $76.72. We’re starting to see a pattern here. The 20V MAX* Brushless Reciprocating Saw with FLEXVOLT ADVANTAGE™ Technology (DCS386B) has up to 50% more power when paired with a FLEXVOLT® 6.0Ah battery (DCB606) (battery sold separately). - … Take advantage of more power with the DEWALT 20V MAX* brushless tools with FLEXVOLT Advantage tool technology. If the 12V battery, used in this example, was made up of 3AH cells (at 2V), the battery will have a power storage capacity of 3AH, when using 6 cells connected in series. AFTER-SALE SERVICE … Alternatively, split the cells into groups connected in series, then connect these groups in parallel. Inside every DeWalt 20V/60V FlexVolt battery are 15 X 4V cells. I’ll explain this with some simple 7th grade science. As is the way of marketeers, the best looking specs are always presented. However, the true performance output is with FLEXVOLT batteries with up to 77% more power! Manufacturer Dewalt Part Number DCS386B Item Weight 8.88 pounds … Overall, the new Dewalt FlexVolt lineup is a winner. 60v tools are more powerful than flexvolt advantage tools. If this is the case, compared to the 5AH 20V battery, you get more power for longer from 9/3AH FlexVolt battery. Take advantage of more power with the DEWALT® 20V MAX* brushless tools with FLEXVOLT Advantage™ tool technology. Now pay attention to this. AFTER-SALE SERVICE 【Reliable After Sale Service】:30-Day Money Back Guarantee, 1 Year Replacement and Ready to respond within 2 hours. Free shipping. When you see a 9AH FlexVolt battery, it means 9AH at 20V, or 3AH at 60V. The only other key difference is the ability to run on either 60v/20v or strictly on 60v. The other thing to keep in mind is weight. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT® battery vs a DCB205 20V MAX* 5.0Ah battery. The size of the conductor also increases proportionally. Plus, the charger for the 20v max batteries also works with the 60v Flexvolt batteries. Back to the water analogy. It is with this insight, that I’m going to be comparing the DeWalt 20V and 60V battery systems. Popular . The 20V MAX* Brushless 7-1/4-In. Dewalt FlexVolt in an effort to seed more of these new batteries are available in 20V Brushless Combo Kits DCK299D1T1 ($299) with 1 compact 20v battery as well as 1 FlexVolt (same price vs kit with 2x 20v 5.0Ah). Okay, when we look at the price difference between 20V MAX tools and batteries, compared to 60V MAX, it hardly makes much sense to pay so much more just because the tool has a slightly better power to weight ratio. The FlexVolt battery is pure genius. Too low of RPM & the tool bogs down and/or stalls. ** It achieves over 1400 UWO, has a no-load speed of 3000 SPM, and a 1-1/8-In. DeWalt FlexVolt Advantage Circular Saw Reveals Top-Tier Cutting Power With FlexVolt Battery. This could ruin an expensive piece of wood, and is extremely frustrating when it happens. This article should settle the DeWalt 20V vs 60V MAX debate for good. Free shipping. There are several combo kits available as well. At high amps, more heat is generated. I was able to cut efficiently with roughly a 2 second advantage on average. DEWALT FLEXVOLT 60V MAX Angle Grinder with Kickback Brake, 4-1/2-Inch to 6-Inch, Tool Only (DCS574W1) 4.8 out of 5 stars 44. Powerful FLEXVOLT ADVANTAGE™ tools are a part of the always-expanding 20V MAX* system.Compatible with all DEWALT 20V MAX* and 20V/60V MAX* FLEXVOLT ® batteries, tools with FLEXVOLT ADVANTAGE technology are designed to keep you building with even more power. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT® Battery vs. a DCB205 20V MAX* 5.0Ah Battery. Alternatively, when you install that same battery on a 20v tool, the switch is not activated, and the cells are then wired in series AND in parallel with each other (5 cells @ 2.0ah x 4.0 volts = 20 volts @ 2.0ah x 3 rows = 20 volts @ 6.0ah). Circular Saw with FLEXVOLT ADVANTAGE™ Technology (DCS573B) has up to 77% more power when paired with a FLEXVOLT® … If we’re looking at the other side of things, the battery, we need to remember that the same basic principle applies. 0 → DEWALT DCS573B 20V MAX 7-1/4 in. Because the AH rating is higher at 20V, DeWalt FlexVolt batteries are rated by the AH at 20V, which is three times higher than the rating at 60V. A couple of the noticeable items are the Flexvolt Advantage Technology’s saw has a silver blade guard and shoe plate where the Flexvolt saw is all black. You can get more water from a narrow pipe by increasing the pressure. The advantage tools will just get more power when used with a flexvolt battery compared to other 20v tools. As with any saw, the speed of the motor will play a big part in the overall performance — especially with tough cuts. If the tool requires 30A current to supply the power needed, we can calculate the expected working time as follows. The end result is a battery with a lower voltage and increased AH. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT® Battery vs. a DCB205 20V MAX* 5.0Ah Battery. Cordless Hammer Drill has up to 42% more power when paired with a DCB606 FLEXVOLT® battery vs a DCB205 20V MAX* 5.0Ah battery. Even though it is pretty basic. To start off on the amps discussion, I want you to picture two extension cords, a 30’ 15A cord and 30’ 30A cord. FlexVolt technology is an incredible feat of engineering. Cordless tools have come some way since the 1990s. For optimal performance use with FLEXVOLT batteries. Overall, the new Dewalt FlexVolt lineup is a winner. With 3 groups of 4V cells, we have a 20V battery with three times higher AH. The concept of voltage vs current is easily explained if we use water as an example to visualize it. Old batteries become redundant, and you lose all the benefits of using one brand (one battery) for all your power tools. The 1/2 in. DeWalt Flexvolt 60V Max 7-1/4quot; Cordless Circular Saw w/ Brake Kit for $254 + free shipping | More Deals Like This; 2 days old. As with all DeWalt branded tools you can expect the same ergonomic, durable, and quality from this line up. Take advantage of more power with our 20V MAX* brushless tools with FLEXVOLT ADVANTAGE™ tool technology. Battery and charger sold separately. Angle Grinder. DeWalt’s FLEXVOLT ADVANTAGE tools are compatible with both batteries. 20V MAX avec les outils FLEXVOLT ADVANTAGE Scie circulaire 7-1/4 pouces avec frein électrique (batteries et chargeur pour outils seulement vendus séparément). The age old question — Does size matter? DEWALT FlexVolt Advantage 20V Brushless 7-1/4″ Circular Saw DCS573B Vs Flexvolt 60V Circ Saw Review. Take advantage of more power with the DEWALT® 20V MAX* brushless tools with FLEXVOLT Advantage™ tool technology. by Colin Manley | Jun 20, 2020 | Cordless Tools, General | 0 comments. Now we have the first reason why increased voltage is an advantage. The 1/2 in. Thankfully, I haven’t. $189.99 + shipping . High water pressure will force more water through the pipe. Comparing the different battery packs & measuring the actual speed of the blade yielded some interesting results. dewalt flexvolt advantage Welcome to a NEW generation of power tools with DeWalt’s FLEXVOLT ADVANTAGE Technology! Compatible FLEXVOLT Advantage Tools work with 20V MAX and FLEXVOLT Batteries. Instead, as you get the new tools, the batteries they come with will work with your older 20v max models. Though the DeWalt 60V battery is more than just a higher voltage battery. To completely understand DeWalt 20V vs 60V batteries, we have to form a clear idea of what these three components of the equation really mean and how they affect one another. This 1/2 in. FlexVolt technology is just one of those ultra-cool innovations that shows true DeWalt ingenuity. This tells us how many amps the battery can supply for an hour, before it needs to be recharged. This is a dual voltage battery, the only one of its kind in the world. Just the facts and how to understand them. 20V MAX with FLEXVOLT ADVANTAGE 7-1/4-inch Circular saw with electric brake (tool only batteries and charger sold separately). Even though the bit was large, the tool was in the low speed/high torque mode #1….and in that setting, it has the top power levels. The unit of measurement isn’t of particular importance, it’s easy enough to convert one to the other – 1HP = 745.7 W (or 0.75 KW). Most started out around 12V and increased from there. I’m amazed at some of the garbage that some tool review writers come up with. The 60v batteries are the only batteries that can unleash maximum power. Take advantage of more power with the DEWALT 20V MAX* brushless tools with FLEXVOLT Advantage tool technology. Le DCS573 offre la puissance d'une scie à câble avec la portabilité et la commodité du sans fil grâce à la technologie révolutionnaire FLEXVOLT ADVANTAGE de DEWALT. Home Depot has select DEWALT 20-Volt MAX Cordless Brushless Tools w/ Flexvolt Advantage + Flexvolt 6.0Ah Battery Kit on sale for $199 each.Shipping is free.Thanks duffmcgruff. Every cordless tool owner knows the advantage of sticking to one battery platform. Battery and charger sold separately. Would be interesting to … Get more power with the DEWALT® 20V MAX* brushless tools with FLEXVOLT ADVANTAGE™ tool technology. Circular Saw, Reciprocating Saw, 1/2 in. $179.99. HIGH DEMAND ™ 9.0 - 162 Wh. Powered by a 20V/60V MAX* FLEXVOLT ® battery, the 60V MAX* Brushless 4-1/2 in. If the conductor is too thin, it will melt. VIEW NOW. All rights reserved. Not a good thing. As we’ve … We can translate the same principle of water pressure to electrical voltage. NEW DeWALT FLEXVOLT ADVANTAGE 60v/20v FLEXVOLT 7-1/4" Circular Saw DCS573 . Heat affects battery efficiency and the performance of an electric motor. Since conductors only constitute a small proportion of the weight, it is hardly noticeable. When 60v tools are attached to it, an internal switch is activated which rewires the internal battery cell connections to link them all in series (15 cells @ 2.0ah each x 4 volts = 60 volts @ 2.0ah). It’s the relationship between voltage and amperage that changes. More importantly, I was in the electrical engineering business for many years. However, the true performance output is with FLEXVOLT batteries with up to 77% more power!