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Q:can these be used with the 20 volt to 18volt battery pack adapter or is only the 2 amp hr battery compatible?
Q:Will my 20 volt lithium 1.5 battery work on a 20 volt grease gun?
A:Yes, but not much run time on a 1.5 AH battery
A:some tools will not except 5 mah batteries so if you buy tool check first.
Q:I have a box full of various DeWalt batteries of differing voltages. I would like to upgrade to a single battery system that would work with all voltages/tools. Are these batteries backward compatible with lesser voltage rated tools?
A:No. Dewalt batteries are not backwards compatible.
Q:what is the difference between the standard 4 ah & the max XR 4ah batteries
A:Longer run time with the XR
A:All of our current 4.0 amp 20v Dewalt batteries are "XR" batteries.
Q:Will these batteries fit/work with the dewalt-dcs391b-20v-max-cordless-lithium-ion-6-1-2-in--circular-saw?
A:Yes,you would need at the very least this battery.The larger 5.0 amp hour would also be recommended for this tool.
Q:Do they come with a charger.
A:no they dont
A:no they dont
A:The Dewalt DCB204 is 2 batteries and no charger.
Q:Will a standard 20v max charger charge these properly?
A:You can use a Dewalt model DCB101. It is a 12V/20V MAX MultiVage Lithium-Ion Charger.
Q:Are these batteries refurbished?
A:No, these are new batteries, directly from DeWalt.
DEWALT offers a 30-day money back guarantee on all DEWALT accessories, except for pressure washer accessories. DEWALT accessories are fully guaranteed against defects in material and workmanship. The warranty does not cover misuse of product or normal wear and tear.