Milwaukee Battery, USB Rechargeable, Series: REDLITHIUM, Lithium-Ion Chemical System, 4 V Nominal, 3 Ah Nominal, 2 hr Charging, 2.95 in L x 0.87 in W x 0.87 in H Dimensions

ITEM FEATURES:

• Powers Milwaukee USB rechargeable products
• More capacity - get 20% more runtime
• Longer life - 1000 charges
• Faster charging - 3X faster charge time (when charged with Milwaukee USB rechargeable products or REDLITHIUM USB charger)
• Battery charge time is 2 hr inside Milwaukee USB rechargeable products or with 48-59-2012 REDLITHIUM USB portable power source and charger
• Two Years warranty on REDLITHIUM USB battery