{"product_id":"toshiba-gigashot-gsc-k80h-replacement-battery-74v-2400mah-li-ion","title":"Toshiba GSC-BT7 Replacement Battery 7.4V 2400mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eToshiba Gigashot GSC-K80H \/ GSC-A100F Series — 7.4V Li-ion Replacement Battery (GSC-BT7)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 2400mAh Li-ion replacement battery for the Toshiba Gigashot compact camcorder range. It fits the GSC-K80H, GSC-K40H, GSC-A40F, and GSC-A100F models, which all share the same OEM battery format. The OEM part numbers are GSC-BT7 and GSC-BT6.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGigashot K and A series compatibility:\u003c\/strong\u003e\n    These four camcorder models share a common battery bay geometry, connector pinout, and BMS handshake protocol. The same 7.4V cell and communication circuit works across all four without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through full charge and discharge cycles on the GSC-K80H body. The BMS negotiated correctly, the camera accepted the cell without error flags, and voltage under record load stayed within spec.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use charge cycle on the Gigashot body:\u003c\/strong\u003e\n    Toshiba's Gigashot BMS maps battery-remaining display against a learned discharge curve. Charge this cell fully inside the camera body on first use — not an external charger — so the system calibrates the fuel gauge to the new cell correctly from the start.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGigashot battery indicator stuck at full or dropping suddenly to empty\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Gigashot series uses a voltage-threshold method to estimate remaining charge. A new third-party cell has a slightly different discharge curve than the aged OEM cell it replaces. The camera maps the same voltage thresholds onto a different curve, which causes the indicator to either plateau near full or drop abruptly in the final third of discharge. One full charge-to-empty cycle run entirely in the camera body resets the threshold reference and corrects the display behaviour.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGigashot showing no battery or rejecting the cell on first install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSome Gigashot units require the battery to complete at least one charge handshake via the OEM charger or camera body before the BMS accepts a new cell as valid. If the camera shows a blank battery icon or powers off immediately after insert, the cell's authentication register has not yet been initialised. Place the battery in the camera, connect the AC adapter, and allow a full charge cycle to complete. After that first charge, the camera body recognises the cell and the error clears — no further steps needed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333846499418,"sku":"BWCS-TOBT7-1","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333846532186,"sku":"BWCS-TOBT7-2","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333846564954,"sku":"BWCS-TOBT7-3","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TOBT7-1.webp?v=1778213403","url":"https:\/\/batteryweb.com\/products\/toshiba-gigashot-gsc-k80h-replacement-battery-74v-2400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}