Battery Chemistry Nickel Metal Hydride Battery Cell Size AAA Voltage – Rated 1.2V Capacity 930mAh Size / Dimension 0.41″ Dia x 1.75″ H (10.5mm x 44.5mm) Termination Style Button Top (Extending) Discharge Rate 186mA Shelf Life – Standard Charge Current 100mA Standard Charge Time 16Hrs …