![]() I’d also would advise you skip the 3ah battery at this time and just get by with the 2ah batteries, that come with the 12v xtreme. So if you’re looking for more performance out of your 12v tools I strongly recommend. I can only imagine that the differences of performance will only be bigger with my brand new dcf903 impact wrench, or the recently available and soon to be released circular saw and rotary hammer drill. With the 5ah battery it only took 7 seconds to break lose the same lug nut, reducing it’s work time by over 70 percent! Upgrading the dcf902 24 mm lug nut removal duty from practically useless to not recommended. Making the tool practically useless for such a task and risking an early death for it. It could with much struggle barely break a 24 mm 3/4 ton lug nut torqued to 130 ft lb with a 3/8 to half inch adapter, with the 2 or 3ah battery and it would only do so after 25 to 30 seconds of constant hammering. Where as both the 2ah and 3ah batteries had a 2-3 second delay. Being able to break the lug nuts in my car (19 mm 80ft lbs) without delay. The very compact dcf902 will gain about 10-20 percent max torque out put. The 12v recip saw will be actually functional now, for cuts lasting more than 5 seconds. There is a significant performance to be gained with the 2 row 5 ah battery. The only difference is ofc being run time, with optimal performance lasting a little longer with the 3ah.Ī tier is the new 5ah battery. Both the 2ah and the 3ah battery in my experience will have the same max out put as each other. ![]() A and B tier.ī Tier are the single row 12v batteries. And you’re down to just three options the 2ah, the 3ah and the 2 row 5ah battery. They’re all 18650 cells so that simplifies things. Performance wise there’s just two tiers for the 12v line up. FlexVolt users will see a noticeable performance gain if they upgrade to the bigger batteries. There’s just two tiers 6ah FlexVolt in A tier, and 9ah and 12ah in S tier. But I’m sure it’ll at least match it.įor 60v FlexVolt users it’s much easier. I’m not sure what the max draw performance would be compared to the current 12ah battery. This would actually give it the flexibility to make it 120v capable battery and might open the door for 120v heavy duty tools. It could be a thirty cell 18650 cell battery. The 15ah battery may not be a three row or fifteen 21700 cells. Haven’t had a chance to experience this first hand. Unknowns, it’s unclear if the 10ah battery provides any clear advantage over the other two row 6ah and 8ah batteries. FlexVolt advantage tools will actually get the best performance with either 6ah, 8ah and 10ah 21700 20v batteries or the 9ah And 12ah tools. Power detect tools do not recognize the the extra amperage from the FlexVolt 9ah And 12ah batteries and perform the absolute best with the 6, 8 and 10ah 20v batteries. With one notable exception which is Power Detect tools. Your performance on all 20v tools will be peak performance on vast majority of tools. 20v dual row batteries, and ofc your three row 9ah and 12ah 21700 batteries. These include the 6 ah And 8 ah And 10ah (presumably). S Tier are your double And triple row 21700 cell batteries. These have very similar performance to each other with extremely slight almost negligible advantage with the single row 21700 cell compact batteries in terms of max power out put, but ofc the 5ah offering longer run time.Ī Tier, would be the 0 cell FlexVolt 6ah battery by itself, 18650 cell Noticeably better performance than B class. ![]() As well with the older 5ah two row 18650 cell batteries. Unless you’re getting them at a significant discount is best to avoid them.ī Tier is the single row 21700 cell 3ah and 4ah batteries. Then there is the two row older 18650 cell 3ah (discontinued.) and (4ah still made) batteries. Good for light duty use where space is limited. This is D tier and believe it or not it’s a major step up in performance over the sub 2ah batteries. ![]() There’s the single row 2ah 18650 cell battery. I’d avoid at all cost if possible unless free ofc. Just about useless are the single row 1.3 and 1.5 18650 batteries. There’s about 5 tiers of batteries in the DeWalt line up, for 20v tools only. I’ve seen a few battery comments and questions come up, so I figured I’d make this post. ![]()
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