{"product_id":"jvc-replacement-battery-74v-7800mah-li-ion","title":"JVC SSL-JVC50 Replacement Battery 7.4V 7800mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eJVC SSL-JVC50 \/ SSL-JVC70 — 7.4V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 7800mAh Li-ion battery replaces the SSL-JVC50 and SSL-JVC70 cells used in JVC professional camcorders and video cameras. It delivers the same voltage rail and capacity as the original, keeping cameras operational through extended recording sessions. Dimensions are 70.20 × 42.75 × 76.10mm — check these against your existing cell before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSSL-JVC50 and SSL-JVC70 compatibility:\u003c\/strong\u003e\n    Both OEM part numbers share the same 7.4V nominal voltage rail, connector pinout, and BMS communication protocol. One replacement cell covers either original, so there is no need to order separately based on which label your current battery carries.\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 JVC camcorder hardware. The BMS handshake completed correctly, capacity read within expected tolerance, and thermal monitoring triggered no fault codes across the full discharge range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle BMS initialisation:\u003c\/strong\u003e\n    On first install, run one complete charge cycle through the OEM charger or camera body before heavy use. Some JVC BMS systems require an in-body charge cycle to calibrate the battery-remaining display accurately on a new cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically on JVC camcorder display\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eJVC camcorders map voltage thresholds to percentage steps calibrated to the original cell's discharge curve. A new replacement cell may have a slightly different discharge profile, causing the indicator to skip or jump — particularly in the upper 80–100% range and again near 20%. This is a display calibration issue, not a cell fault. Running two or three full charge-discharge cycles through the camera body allows the BMS to remap its thresholds to the new cell's curve and stabilise the readout.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCamera showing \"no battery\" or rejecting the cell on first install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eJVC camcorders perform a BMS authentication check when a new cell is inserted cold, and a cell at partial charge or near-zero voltage can fail this check, triggering a rejection message. Remove the battery, place it in the OEM charger until it reaches at least 3.7V per cell (7.4V total at the pack terminals), then reinsert. If the camera body still shows an error, power cycle the body with the battery seated. Most rejections clear after one full charge cycle from within the camera.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333626069082,"sku":"BWCS-JHM700MC-1","price":82.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333626101850,"sku":"BWCS-JHM700MC-2","price":96.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333626134618,"sku":"BWCS-JHM700MC-3","price":107.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-JHM700MC-1.webp?v=1778212976","url":"https:\/\/batteryweb.com\/products\/jvc-replacement-battery-74v-7800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}