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Rechargeable Li-Ion Camera Battery Sony NP-FW50, 1020 mAh, 31.8×18.5×45 mm
Summary description:
Sony NP-FW50 is a rechargeable Lithium‑Ion (Li‑Ion) camera battery with 1020 mAh capacity designed for compatible Sony cameras. Compact dimensions (31.8 × 18.5 × 45 mm) make it suitable as a spare or replacement for travel, events, and extended shooting sessions. Supplied as a single cell pack for power backup needs.