NP-FM50 : 7.4v 2300mAh Li-ION battery for SONY NP-FM51 NP-FM31 NP-FM55 B32B818242 Fits Nikon D3100

Fits Nikon D3100

7v 1550mAh Li-ION battery for SAMSUNG Captivate

Amazon S11S01B

Bendix King KX-99

57" diameter)

NP-FM50 : 7.4v 2300mAh Li-ION battery for SONY NP-FM51 NP-FM31 NP-FM55 B32B818242 Fits Nikon D3100NP FM50 : 7. 2 volt 2300mAh rechargeable Li ION battery pack for Sony digital cameras & camcorders fits many different models (SONY CCD TRV, DCR DVD, DCR TRV, DCR TR, DCR TRV, & MV FD models, etc). This battery replaces # NP FM50, NP FM55, NP FM55H, NP FM51, NP FM31, NP QM51, NP QM50 etc. (x ref list below). Battery is fully decoded & compatible with SONY recording products. Battery Compatible part #s: Sony NP FM30 NP FM50 NP FM51 Sony NP FM55H NP