{"product_id":"sony-trv56e-replacement-battery-74v-10200mah-li-ion","title":"Sony NP-F960 Replacement Battery 7.4V 10200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony TRV56E \/ DCR-TRV120E Series — 7.4V Li-ion Replacement Battery (NP-F960)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 10200mAh lithium-ion battery replaces the Sony NP-F960 and fits a wide range of Sony MiniDV camcorders including the TRV56E, DCR-TRV120E, and GV-D300 Video Walkman. It matches the OEM voltage rail and connector pinout exactly. Capacity figure is sourced from the cell specification — 75.48Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTRV and DCR series compatibility:\u003c\/strong\u003e\n    These camcorder lines share the InfoLITHIUM communication protocol and the same F-series battery mount. The NP-F960 form factor covers TRV, DCR, CCD-TR, and GV-D models because Sony standardised the battery rail and BMS handshake across that generation of prosumer hardware.\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 a DCR-TRV series body. The BMS negotiated the InfoLITHIUM handshake without error, and the remaining-battery indicator updated correctly across the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge protocol for InfoLITHIUM bodies:\u003c\/strong\u003e\n    Charge this battery inside the camcorder body or using a Sony OEM charger before first use. Some InfoLITHIUM bodies require one full charge cycle through the camera's own charge circuit to begin reporting battery-remaining percentage accurately — charging via third-party charger alone can leave the indicator stuck or blank.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the TRV56E rejects a new NP-F960 cell on first install\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eSony's InfoLITHIUM system uses a data line between battery and body to report charge state. On a brand-new or deeply discharged replacement cell, the body may read that data line as absent and display a flashing battery icon or cut power immediately. This is a BMS initialisation issue, not a fault with the cell itself. Insert the battery, connect the camcorder to AC power via the supplied adaptor, and allow a full charge cycle to complete — the body writes calibration data to the cell during that first AC-powered charge. After that cycle, the camera accepts the battery normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically during recording\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TRV56E maps its percentage display to a voltage-threshold table calibrated for the original NP-F960 discharge curve. A replacement cell with a slightly different internal resistance will hit those voltage thresholds at different points, causing the indicator to jump — for example, dropping from 60% to 30% in a single scene, then stabilising. The cell is not faulty; the body's lookup table is reading a different curve. Run two full charge-discharge cycles through the camera body and the indicator mapping will converge to an accurate read. If it remains erratic after two cycles, check the battery contacts on the mount for oxidation and clean with isopropyl alcohol at 70% or higher.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333651759194,"sku":"BWCS-NF980MX-1","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333651791962,"sku":"BWCS-NF980MX-2","price":136.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333651824730,"sku":"BWCS-NF980MX-3","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NF980MX-1.webp?v=1778213032","url":"https:\/\/batteryweb.com\/products\/sony-trv56e-replacement-battery-74v-10200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}