The 7.4V, 1450mAh Pearstone EN-EL3e Lithium-Ion Battery Pack replaces the Nikon EN-EL3e battery. Small and lightweight, this rechargeable lithium-ion battery can be charged or discharged at any time without developing memory effects, meaning it will never lose its ability to hold a full charge. It has a voltage of 7.4V and a capacity of 1450mAh.
| Chemistry | Lithium-ion |
| Capacity | 1450 mAh |
| Output Voltage | 7.4 V |
| Dimensions | 2.1 x 1.5 x 0.8" (53 x 38 x 20 mm) |
| Weight | 2.6 oz (75 g) |