Sony HDR Series. Smart LED charging status indicator. SONY: NP-F330, NP-F530, NP-F550, NP-F570, NP-F750, NP-F770, NP-F930, NP-F930/B, NP-F950, NP-F950/B, NP-F960, NP-F970, NP-F970/B. Sony InfoLithium L Series.
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