{"product_id":"sony-trv56e-replacement-battery-74v-10400mah-li-ion","title":"Sony NP-F960 Camcorder Replacement Battery 7.4V 10400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony TRV56E \/ DCR-TRV120E \/ GV-D300 — 7.4V Li-ion Replacement Battery (NP-F960)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 10400mAh Li-ion cell replaces the NP-F960, NP-F970, NP-F950, NP-F930, and related Sony InfoLithium variants. It fits a wide range of Sony MiniDV camcorders and Video Walkman decks, including the TRV56E, DCR-TRV120E, and GV-D300. Dimensions are 70.85 × 38.60 × 89.00mm — verify your slot clearance before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNP-F series platform compatibility:\u003c\/strong\u003e\n    The TRV56E, DCR-TRV120E, CCD-TR3000E, and GV-D300 all draw from the same Sony InfoLithium voltage rail at 7.4V with an identical connector pinout and BMS handshake protocol. That shared architecture is why one cell covers 231-plus models.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on Sony InfoLithium-compatible chargers. The BMS reported cell state correctly, balanced across the cell stack, and did not trigger overcurrent cutoff during high-drain record bursts.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eInfoLithium display calibration on first use:\u003c\/strong\u003e\n    Perform one full charge cycle inside the camera body or an OEM Sony charger before heavy shooting. The InfoLithium system maps remaining capacity against a stored discharge curve — a charge cycle from within the body lets it map the new cell accurately for the on-screen time-remaining display.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSony InfoLithium BMS rejecting a third-party cell on first install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSony's InfoLithium protocol sends a handshake query to the battery before unlocking full record functions. A brand-new third-party cell with a resting voltage below the body's acceptance threshold can return a null or error response, causing the camera to display no battery or refuse to power on. This is a voltage-floor check, not a cryptographic lock. Insert the cell into a compatible Sony charger, bring it to a full charge, then reinstall — the body will authenticate it on the next power-on cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on the TRV56E display mid-session\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe InfoLithium indicator maps voltage readings to a discharge curve stored in the camera body. A new high-capacity cell has a flatter discharge curve than the original cell the body was calibrated against, so the percentage readout can jump — showing 80%, dropping to 55%, then climbing back — as voltage momentarily sags under motor or head-drum load. This is a display mapping issue, not a cell fault. Run two full charge-discharge cycles through the body to let the BMS recalibrate its reference points; the readout stabilises as the body learns the new cell's curve. After calibration, check that resting voltage sits between 8.2V and 8.4V on a full charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333603065946,"sku":"BWCS-NF980MU-1","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333603098714,"sku":"BWCS-NF980MU-2","price":133.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333603131482,"sku":"BWCS-NF980MU-3","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NF980MU-1.webp?v=1778212993","url":"https:\/\/batteryweb.com\/products\/sony-trv56e-replacement-battery-74v-10400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}