{"product_id":"biolight-blt-m1000-replacement-battery-111v-2600mah-li-ion","title":"Biolight BLT-002 Patient Monitor Replacement Battery 11.1V 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBiolight BLT M1000 — 11.1V Li-ion Replacement Battery (BLT-002)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.1V, 2600mAh Li-ion battery replaces the OEM BLT-002 cell in the Biolight BLT M1000 patient monitor. The M1000 is a portable vital signs monitor used in hospitals, clinics, and emergency care settings to track heart rate, SpO2, and blood pressure. Voltage and capacity match the original specification exactly — no modification required.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBLT M1000 compatibility:\u003c\/strong\u003e\n    The M1000 uses an 11.1V three-cell Li-ion configuration with a BMS that verifies cell chemistry and voltage at startup. This replacement matches that voltage rail and connector pinout, so the monitor's power management system accepts the pack without a handshake fault.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the BLT-002 replacement through a full charge-discharge cycle and monitored BMS communication at each stage. The protection circuit responded correctly to charge cutoff, over-discharge protection, and the device's self-test sequence during power-on.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use protocol for clinical equipment:\u003c\/strong\u003e\n    Allow the M1000 to complete its full power-on self-test after installing this battery without interrupting the boot sequence. Medical device BMS firmware runs a verification pass at startup — cutting power mid-sequence logs a battery fault that persists until the next complete reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the BLT M1000 triggers a low-battery alarm immediately after a confirmed full charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe M1000's charge controller applies a conservative acceptance threshold tuned to the OEM cell's internal resistance profile. A new replacement cell has slightly different impedance characteristics until it completes one full charge-discharge cycle. Until that cycle is done, the BMS may read available capacity conservatively and trigger an alarm even when the pack is genuinely full. Run one complete charge-discharge cycle before clinical deployment. After that, the BMS recalibrates its state-of-charge model and the alarm clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge, the M1000's charge IC applies a reduced current limit to a new cell — a standard safety measure in medical-grade charge circuits. This extends the time to full charge and often stops the indicator short of 100% as the cell absorbs the top-up phase slowly. Do not disconnect early. Let the charge cycle complete fully until the indicator stops advancing. After the first full cycle, subsequent charges will reach 100% in normal time and the indicator will behave as expected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381407055962,"sku":"BWCS-BLM100MD-1","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381407088730,"sku":"BWCS-BLM100MD-2","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381407121498,"sku":"BWCS-BLM100MD-3","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BLM100MD-1.webp?v=1778900597","url":"https:\/\/batteryweb.com\/products\/biolight-blt-m1000-replacement-battery-111v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}