BBM supplies the Enersys Cyclon 0819-0010, 4V/2.5AH Pure Lead D cell Monobloc battery. This battery can be used as a stand alone battery or assembled into battery packs - capable of supplying incredible power density with fast charge capabilities these USA made battery packs provide the power you need, when you need it.
0819-0010 CYCLON BATTERY SPECIFICATIONS:
Voltage - 4V
Capacity - 2.5AH
Chemistry - Sealed Lead Acid (Pure Lead)
Dimensions - 3.1" x 1.8" x 2.8"
Weight - 1.6 lbs