Check the listing for details. Milwaukee 48-11-2131 Redlithium USB 3.0 Battery. Color: Black, Condition: New. Listed at 30.99 USD. Milwaukee 48-11-2131 RedLithium USB 3.0 Battery ConditionBrand New Description The Milwaukee REDLTIHIUM™ USB 3.0AH Battery provides more runtime, longer life, and faster charging. This USB 3.0 battery pack delivers up to 20% more capacity for Milwaukee USB Rechargeable solutions compared to the First Generation REDLITHIUM™ USB Battery (48-11-2130). With higher capacity, users get longer runtime and more power for performance in every MILWAUKEE® USB Rechargeable solution. Eliminate the need for single-use batteries with these USB rechargeable batteries that deliver more charges for longer life out of a single battery pack. You'll get back to work faster with 3X faster charging times when using a Milwaukee USB Rechargeable product or the REDLITHIUM™ USB Portable Power Source & Charger (48-59-2012). Specifications Amp Hour 3 Ah Length 2.96 in Weight 0.12 lbs Includes (1) REDLITHIUM™ USB 3.0 BATTERY(48-11-2131)