{"product_id":"bionet-bm3-pro-replacement-battery-108v-2600mah-li-ion","title":"Bionet BM3 Pro 10.8V Compatible Battery 36L335-BIO-S","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBionet BM3 Pro \/ BM5Vet Elite Series — 10.8V Li-ion Replacement Battery (36L335-BIO-S)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 10.8V 2600mAh (28.08Wh) Li-ion battery replaces the OEM pack in the Bionet BM3 Pro, BM3Vet Elite, BM5Vet Elite, and Elite 3 portable patient monitors. It slots directly into the battery bay and communicates with the device BMS using the same handshake as the original cell. Capacity figures are from the product data, not estimated from third-party sources.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBM3 Pro \/ BM3Vet Elite \/ BM5Vet Elite platform fit:\u003c\/strong\u003e\n    These models share a common 10.8V three-cell Li-ion architecture, the same physical connector pinout, and a BMS communication protocol that validates cell chemistry at boot. One battery covers all listed devices because the voltage rail, connector, and BMS handshake are identical across the platform.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through the BM3 Pro's power-on self-test sequence and verified the BMS accepted the new cell without throwing a fault code. Charge acceptance, cell balancing, and low-battery threshold trips all matched expected OEM behaviour after the first full charge-discharge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap startup procedure:\u003c\/strong\u003e\n    After installing this battery, let the monitor complete its full power-on self-test without pressing any buttons or removing power. Medical device BMS firmware runs a verification sweep at startup — interrupting that sequence 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\"\u003eBM3 Pro not completing its boot sequence on a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BM3 Pro runs a BMS learn cycle during its first few startups with a new cell. If the battery voltage sits slightly below the device's boot threshold — common after shipping or storage — the monitor stalls partway through the startup screen. Plug in the AC adapter before powering on and let the device boot while on charge. Once the self-test completes and the battery indicator is visible, allow one full charge cycle before using the device off mains power.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on the first charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BM3 Pro's charge IC applies a conservative current limit to cells it hasn't profiled yet. On the first charge, the indicator may plateau at 90–95% and stop climbing before the charge LED changes state. This is the charge controller protecting the new cell, not a faulty battery. Run one complete charge-to-discharge-to-full-charge cycle and the charge IC recalibrates its upper voltage cutoff — the indicator will reach 100% from the second cycle onward.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381369405530,"sku":"BWCS-BEL300MD-1","price":53.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381369438298,"sku":"BWCS-BEL300MD-2","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381369471066,"sku":"BWCS-BEL300MD-3","price":70.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BEL300MD-1.webp?v=1778900351","url":"https:\/\/batteryweb.com\/products\/bionet-bm3-pro-replacement-battery-108v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}