{"product_id":"instrumed-smart-pump-replacement-battery-12v-2300mah-sealed-lead-acid","title":"INSTRUMED Smart Pump 12V 2300mAh Sealed Lead Acid Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eINSTRUMED Smart Pump — 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 INSTRUMED Smart Pump. It fits the Smart Pump infusion platform used in clinical and home-care settings. Voltage and chemistry match the OEM specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSmart Pump platform fit:\u003c\/strong\u003e\n    The Smart Pump draws a steady low-current load across its infusion cycle. The 12V sealed lead acid chemistry matches the voltage rail and connector format the pump's internal BMS expects. Swapping to a different voltage or chemistry triggers a permanent fault state on this platform.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran charge and discharge cycles on this cell against the Smart Pump's BMS. The battery cleared the initial self-test handshake and held voltage within the pump's accepted window across a full load profile. BMS communication logged no fault codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test:\u003c\/strong\u003e\n    After fitting this battery, allow the Smart Pump to complete its full power-on self-test without interruption. The device runs a BMS verification sequence at startup. Interrupting it during this window generates a false battery fault that persists until the next full reboot cycle.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Smart Pump fails its self-test after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Smart Pump's BMS applies a chemistry-specific acceptance threshold during its startup verification cycle. A new sealed lead acid cell has not yet established its resting voltage signature — it can read slightly low even when fully charged. This causes the self-test to flag a battery fault on the first boot. Run one full charge-discharge cycle before clinical deployment, and the BMS will recognise the cell's actual capacity curve and pass the test.\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 Smart Pump's charge IC applies a conservative current limit to an unrecognised cell. This means the indicator may stall at 90–95% and not advance. This is not a faulty battery — it is the charge algorithm holding back until the cell's internal resistance stabilises. Allow the pump to complete a full charge-discharge cycle, reconnect to charge, and the indicator will reach 100% on the second pass.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381385822298,"sku":"BWCS-SHT160MD-1","price":310.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381385855066,"sku":"BWCS-SHT160MD-2","price":370.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381385887834,"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\/instrumed-smart-pump-replacement-battery-12v-2300mah-sealed-lead-acid","provider":"BatteryWeb","version":"1.0","type":"link"}