Aftermarket Pentax NP-40N 3.7v 850mah Replacement Battery

Compatible Model:

NP-40, NP-40N, D-LI8, D-Li85, WGL-0101, DLI-102, SB-L0737, SLB-0737, KLIC-7005, AK01, P42005

Compatible Battery:

SB-L0737, SLB-0737

Specifications:

Voltage: 3.7v
Capacity: 850mAh / 3.15Wh
Dimensions: 40.28 x 35.28 x 6.10mm
Chemistry: Li-ion
Brand: Generic