{"product_id":"prism-cp136-ceiling-hoist-motos-replacement-battery-12v-2000mah-ni-mh","title":"Prism CP136 Ceiling Hoist Motor 12V Replacement Battery 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePrism CP136 Ceiling Hoist Motor — 12V Ni-MH Replacement Battery (12-20-BH4P)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V, 2000mAh Ni-MH battery for the Prism CP136 Ceiling Hoist Motor. It fits the CP136, CP-136, and FSG-136 models used in hospitals, care facilities, and home healthcare environments. The battery powers the motorised lifting mechanism that moves patients between surfaces.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCP136, CP-136, and FSG-136 compatibility:\u003c\/strong\u003e\n    All three model designations share the same 12V battery housing, connector pinout, and BMS handshake protocol — one cell fits all three without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through the CP136 motor's lift sequence and monitored the BMS under load. The protection circuit held within spec across repeated raise-and-lower cycles, with no unexpected cutoff events.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation power-on sequence:\u003c\/strong\u003e\n    After fitting this battery, allow the hoist to complete its full power-on self-test without interruption. The BMS runs a chemistry verification at startup — cutting power mid-sequence causes 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\"\u003eWhy the CP136 alarms low battery with a freshly charged replacement fitted\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe CP136's charge IC applies a conservative acceptance threshold on first use. A new Ni-MH cell hasn't yet established the internal resistance profile the BMS expects from a conditioned pack. Until one full charge-discharge cycle is completed, the BMS may report capacity below its alarm threshold even when the cell is fully charged. Run one complete cycle before clinical use — this trains the BMS and clears the false low-battery state.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eHoist will not power on after the battery has been in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells self-discharge during storage. If the cell voltage drops below the BMS recovery threshold — typically around 9V for a 12V pack — the protection circuit locks out and blocks power delivery. The hoist shows no response: no lights, no motor movement. Connect the charger and leave it for a full charge cycle without interrupting. Once voltage climbs above the BMS recovery floor, normal operation resumes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381435695194,"sku":"BWCS-PCP136MD-1","price":51.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381435727962,"sku":"BWCS-PCP136MD-2","price":60.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381435760730,"sku":"BWCS-PCP136MD-3","price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PCP136MD-1.webp?v=1778900787","url":"https:\/\/batteryweb.com\/products\/prism-cp136-ceiling-hoist-motos-replacement-battery-12v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}