{"product_id":"motorola-vb400-replacement-battery-38v-3000mah-li-ion","title":"Motorola VB3300 VB400 Body Camera Replacement Battery 3.8V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMotorola VB400 Body Camera — 3.8V Li-ion Replacement Battery (VB3300)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 3000mAh Li-ion replacement for the Motorola VB400 body-worn camera. It slots directly into the VB400 and restores power capacity to the original specification. Capacity figures come from the product data — 3000mAh \/ 11.4Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVB400 platform fit:\u003c\/strong\u003e\n    The VB400 uses a fixed 3.8V single-cell Li-ion architecture. The BMS inside the camera handshakes with the battery on power-up and checks cell voltage before enabling recording. A mismatched voltage rail or incompatible cell trips that check and locks the camera out of record mode.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery under combined video-recording and WiFi-upload draw — the same sustained load the VB400 sees during active shifts. The BMS held stable across the discharge curve and did not trip the protection circuit under that dual-load condition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eShift-start power-up check:\u003c\/strong\u003e\n    After fitting this battery, power the camera on and wait for the ready-status indicator before starting your shift. The VB400 runs a self-check on every power-up cycle — confirming that check has passed means the battery is accepted and recording is enabled.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRecording cutting out mid-incident on the VB400\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe VB400 pulls simultaneous current for video encoding, storage writes, and wireless upload. That combined draw can spike above the BMS protection threshold in a degraded or partially discharged cell. When the BMS trips, the camera halts recording and the indicator flashes a fault state. A battery with a healthy cell — sitting above 3.6V under load — handles that combined draw without triggering the cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery indicator showing low charge after a short recording session\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNew Li-ion cells can read conservatively on the first few charge cycles because the camera's fuel gauge has calibrated to the old cell's degraded capacity. The reported percentage is based on voltage mapping, and a new cell's voltage curve sits slightly different until a full charge-discharge cycle recalibrates it. Run the battery down to the low-battery warning, then charge it fully in one uninterrupted session. After one full cycle the indicator should read accurately against the 3000mAh cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43333506924634,"sku":"BWCS-MTB330MC-1","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43333506957402,"sku":"BWCS-MTB330MC-2","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43333506990170,"sku":"BWCS-MTB330MC-3","price":56.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MTB330MC-1.webp?v=1778212955","url":"https:\/\/batteryweb.com\/products\/motorola-vb400-replacement-battery-38v-3000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}