{"product_id":"mevo-a7310-replacement-battery-37v-1180mah-li-ion","title":"Mevo A7310 Replacement Battery 3.7V 1180mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMevo A7310 — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1180mAh (4.37Wh) lithium-ion cell replaces the original battery in the Mevo A7310 streaming camera. It fits the A7310 body directly, matching the OEM voltage rail and physical footprint. Dimensions are 36.77 × 28.80 × 13.21mm — verify against your existing cell before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eA7310 platform fit:\u003c\/strong\u003e\n    The A7310 uses a compact single-cell Li-ion pack at 3.7V nominal. This replacement matches that voltage rail and connector orientation, so the camera body receives the correct input without any adapter or modification.\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 streaming camera hardware. The BMS responded correctly at both charge termination and low-voltage cutoff, with no spurious shutdowns during sustained video output.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-install charge cycle on the A7310:\u003c\/strong\u003e\n    Before your first shoot, run one full charge cycle through the camera body or OEM charger. Some streaming camera BMS firmware maps the battery-remaining gauge to a full charge baseline — skipping this step can cause the indicator to report inaccurate percentages 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 A7310 displays a dead-battery indicator on a partially charged replacement cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe A7310's fuel gauge maps percentage readings to a discharge curve calibrated against the OEM cell. A new third-party cell often has a slightly different discharge curve, so the camera's voltage thresholds don't line up correctly at first. This causes the indicator to read lower than actual state of charge — sometimes triggering a low-battery warning while the cell still holds usable capacity. Running one complete charge-discharge cycle through the camera body lets the BMS re-anchor its threshold map to the new cell's actual curve. After that cycle, the percentage display should track accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping erratically during live streaming on the A7310\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDuring sustained video output, the A7310 draws current from the sensor, processor, and wireless transmission simultaneously. If the replacement cell's internal resistance is higher than the original, voltage sags under this combined load cause the fuel gauge to misread the state of charge — producing sudden jumps between percentage values. The fix is to fully charge the cell to 4.2V, then run one complete live-stream session to let the BMS sample the cell under real load. After that session, erratic jumps typically stabilise as the BMS builds an accurate resistance profile for the new cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333742723162,"sku":"BWCS-GDB002MX-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333742755930,"sku":"BWCS-GDB002MX-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333742788698,"sku":"BWCS-GDB002MX-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GDB002MX-1.webp?v=1778213068","url":"https:\/\/batteryweb.com\/products\/mevo-a7310-replacement-battery-37v-1180mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}