{"product_id":"hamilton-softouch-replacement-battery-6v-150mah-ni-mh","title":"Hamilton SofTouch Blood Pressure Monitor Replacement Battery 6V 150mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHamilton SofTouch — 6V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 6V, 150mAh Ni-MH rechargeable battery for the Hamilton SofTouch blood pressure monitor. It replaces the internal rechargeable cell when the original no longer holds a charge. Once fitted, the device returns to normal measurement operation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSofTouch platform fit:\u003c\/strong\u003e\n    The SofTouch monitor runs its measurement cycle, display, and pressure pump from a single 6V Ni-MH cell. The connector type, cell format (30.00 × 24.72 × 14.26 mm), and voltage rail must all match — this cell meets those specifications exactly.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the SofTouch charge circuit and confirmed the BMS accepted the new cell without flagging a fault. The charge IC applied a conditioning current on the first cycle, which is normal behaviour for a fresh Ni-MH cell.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePower-on self-test after installation:\u003c\/strong\u003e\n    After fitting this battery, let the device complete its full startup self-test without pressing any buttons or interrupting the sequence. The SofTouch runs a BMS verification at boot — interrupting it triggers a false battery fault that persists until the next full reboot.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSofTouch not completing its boot sequence after battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe SofTouch runs a startup verification routine that checks cell voltage before allowing the device to proceed to measurement mode. A fresh Ni-MH cell straight from storage may sit at a resting voltage that the BMS reads as marginal. This does not mean the cell is faulty — it means the BMS has not yet completed a learn cycle on the new chemistry. Put the device on charge for a full uninterrupted cycle first, then power on. After one complete charge-discharge pass, the BMS updates its baseline and the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator stalling below full on the first charge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge after a battery swap, the SofTouch charge IC applies a conservative current limit to a cell it has not yet profiled. This causes the charge indicator to advance slowly or appear to stall before reaching full. The cell is still accepting charge — the IC is applying a reduced rate until it detects the voltage signature of a healthy Ni-MH cell. Leave the device on charge undisturbed for the full cycle. After this first charge completes, subsequent charges reach full at normal speed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381502181466,"sku":"BWCS-BPE302MD-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381502214234,"sku":"BWCS-BPE302MD-2","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381502247002,"sku":"BWCS-BPE302MD-3","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BPE302MD-1.webp?v=1778901304","url":"https:\/\/batteryweb.com\/products\/hamilton-softouch-replacement-battery-6v-150mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}