Battery-Biz Inc. 7.4 Volt Li-Ion camcorder battery Rectangular battery with slit type contacts on the bottom. 100% OEM compatible Full one year warranty Guaranteed to meet or exceed original specifications Li-Ion Works in place of Sony NP-DH21, NP-FH50, NP-FH60 & NP-FH70 Works with Sony HDR-CX6 HDR-CX7 HDR-HC5 HDR-HC7 HDR-HC9 HDR-SR5 HDR-SR7 HDR-TG1 Works with Sony DCR-SR190 DCR-SR200 DCR-SR220 DCR-SR290 DCR-SR300 DCR-SR32 Guranateed to meet or exceed OEM specifications 7.4 Volt Li-Ion camcorder battery