{"product_id":"heal-force-pc-900-replacement-battery-12v-2300mah-sealed-lead-acid","title":"Heal Force PC-900 Patient Monitor Replacement Battery 12V 2300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHeal Force PC-900 — 12V Sealed Lead Acid Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V 2300mAh (27.6Wh) sealed lead acid battery for the Heal Force PC-900 patient monitor. It fits both the PC-900 and PC900 model designations. This battery maintains monitor operation during power interruptions and when staff move patients away from wall outlets.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePC-900 platform fit:\u003c\/strong\u003e\n    The PC-900 uses a 12V sealed lead acid chemistry with a specific BMS handshake tuned for SLA charge curves. Swapping to a different chemistry or voltage rating trips a permanent fault on the charge controller — stay with SLA at 12V.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through the PC-900's full charge-discharge sequence and confirmed the BMS accepted the cell without triggering a fault code. Charge termination occurred at the correct float voltage for SLA chemistry.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install self-test protocol:\u003c\/strong\u003e\n    After installation, allow the PC-900 to complete its full power-on self-test without interruption. The device runs a BMS verification cycle at startup. Cutting power during this sequence leaves a false battery fault active 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\"\u003ePC-900 not completing boot sequence on a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PC-900 runs a battery verification check during boot. A new SLA cell that hasn't completed its first full charge-discharge cycle can read slightly below the BMS acceptance threshold, causing the device to halt mid-boot. This isn't a fault with the battery — it's the monitor's conservative safety logic. Run one full charge cycle before powering on for clinical use, and let the boot sequence finish without interruption.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLow battery alarm triggers immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PC-900's low battery threshold is calibrated to OEM cell chemistry, which has a known internal resistance profile after multiple cycles. A new SLA cell has higher internal resistance out of the box, so the monitor's BMS reads voltage under load as lower than actual state of charge. The alarm clears after the first two to three full charge-discharge cycles as the cell's internal resistance drops and the BMS learns the new cell's behaviour. Confirm charge voltage reaches 13.5–13.8V before each test cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381385920602,"sku":"BWCS-SHT160MD-1","price":310.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381385953370,"sku":"BWCS-SHT160MD-2","price":370.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381385986138,"sku":"BWCS-SHT160MD-3","price":415.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SHT160MD-1.webp?v=1778900511","url":"https:\/\/batteryweb.com\/products\/heal-force-pc-900-replacement-battery-12v-2300mah-sealed-lead-acid","provider":"BatteryWeb","version":"1.0","type":"link"}