{"product_id":"mindray-t1-replacement-battery-74v-3400mah-li-ion","title":"Mindray T1 Patient Monitor Replacement Battery 7.4V 3400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMindray T1 \/ Beneview T1 — 7.4V Li-ion Replacement Battery (LI12I001A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 3400mAh Li-ion battery replaces the OEM pack in the Mindray T1 and Beneview T1 portable patient monitors. It fits the standard battery bay on both units and matches the original BMS communication protocol. Cross-references include LI12I001A, LI12I002A, 2ICR19\/65, and 115-018016-00.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eT1 and Beneview T1 platform fit:\u003c\/strong\u003e\n    Both models share the same battery bay geometry, connector pinout, and BMS handshake protocol — one pack covers either unit without adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the T1's charge controller and confirmed the BMS completed its authentication handshake, accepted a full charge to 8.4V, and logged no fault codes on the device's battery status screen.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap self-test protocol:\u003c\/strong\u003e\n    After installing this battery, let the T1 complete its full power-on self-test without interruption. The monitor runs a BMS verification sequence at startup — cutting power mid-cycle stores a false battery fault that persists until the next clean reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eT1 monitor not completing boot sequence after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe T1 runs a startup BMS learn cycle on every new cell. If the battery voltage sits below approximately 7.0V after storage, the monitor's charge IC may flag an under-voltage fault before the boot sequence finishes. This is not a defective cell — it is a protection threshold built into the device firmware. Connect the T1 to mains power and allow the charge controller to bring the pack above 7.2V before attempting a standalone boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator stalling below 100% on the first cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn first installation, the T1's charge IC applies a conservative trickle-charge ceiling on an unrecognised cell to protect against chemistry mismatch. The indicator may hold at 85–95% for an extended period before stepping up. This clears after one complete charge-discharge cycle, which allows the BMS to calibrate its capacity register against the new cell. Run one full cycle on mains power before placing the unit into clinical rotation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381474689114,"sku":"BWCS-MET100MX-1","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381474721882,"sku":"BWCS-MET100MX-2","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381474754650,"sku":"BWCS-MET100MX-3","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MET100MX-1.webp?v=1778901067","url":"https:\/\/batteryweb.com\/products\/mindray-t1-replacement-battery-74v-3400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}