The Pearstone VW-VBN390 Battery Pack is a rechargeable lithium-ion battery that's compatible with cameras that accept the VW-VBN130 and VW-VBN260 type batteries. It offers a higher mAh capacity than the standard Panasonic batteries. It features a 3100mAh capacity and a 7.2V output voltage.
| Chemistry | Lithium-ion |
| Capacity | 3100mAh |
| Output Voltage | 7.2V |
| Dimensions | 1.45 x 1.6 x 2.4" (3.7 x 4.2 x 6.2 cm) |
| Weight | 5.5 oz (155 g) |