{"product_id":"akai-adv-h8000-pro-replacement-battery-37v-1050mah-li-ion","title":"Akai ADV-H8000 Pro Replacement Battery 3.7V 1050mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAkai ADV-H8000 Pro — 3.7V Li-ion 1050mAh Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V lithium-ion battery replaces the original cell in the Akai ADV-H8000 Pro digital camcorder. It carries a 1050mAh (3.89Wh) capacity and fits the compact battery bay on this model. Use it for video recording and playback sessions when the factory cell no longer holds a usable charge.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eADV-H8000 Pro battery bay fit:\u003c\/strong\u003e\n    The ADV-H8000 Pro uses a compact single-cell Li-ion pack at 3.7V nominal. This cell matches those voltage and physical requirements — 43.30 × 31.30 × 7.10mm — so it seats correctly in the bay without adapter modifications.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a cell tester, confirming the BMS holds the cutoff correctly at low-voltage threshold and that charge acceptance from full discharge behaves within spec.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst charge via camera body:\u003c\/strong\u003e\n    On first install, run one complete charge cycle through the ADV-H8000 Pro body or OEM charger before shooting. Some camera BMS systems only commit a new cell to the battery-remaining display after an internal charge handshake — skipping this step can cause the indicator to read incorrectly 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\"\u003eWhy the ADV-H8000 Pro battery percentage jumps erratically after fitting a replacement cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eCamera battery gauges map voltage thresholds to percentage bands calibrated against the original factory cell's discharge curve. A replacement cell with a slightly different discharge profile will hit those voltage thresholds at different points in its actual remaining capacity. The result is a gauge that appears to skip from 80% to 40% or stall at a fixed percentage before suddenly dropping. Running two full charge-discharge cycles in the camera body lets the BMS recalibrate its threshold mapping against the new cell's actual curve.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eADV-H8000 Pro showing dead battery indicator on a partially charged replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the camera's low-voltage protection trips before the cell is actually depleted — common when a new cell arrives at a storage charge of around 3.6–3.65V and the body reads that as critically low. The camera cuts power before you get any usable recording time. Place the cell in the OEM charger first, bring it to a full 4.2V, then insert it into the body. That single full-charge cycle is usually enough for the body to recognise the cell as healthy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333873696858,"sku":"BWCS-SLB10A-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333873729626,"sku":"BWCS-SLB10A-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333873762394,"sku":"BWCS-SLB10A-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SLB10A-1.webp?v=1778213403","url":"https:\/\/batteryweb.com\/products\/akai-adv-h8000-pro-replacement-battery-37v-1050mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}