{"product_id":"terumo-te-171-replacement-battery-96v-3000mah-ni-mh","title":"Terumo TE-171 Replacement Battery 9.6V 3000mAh 8N-1200SCK","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTerumo TE-171 \/ TE-172 Infusion Pump — 9.6V Ni-MH Replacement Battery (8N-1200SCK)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 9.6V Ni-MH replacement battery rated at 3000mAh (28.8Wh) for the Terumo TE-171 and TE-172 infusion pumps. It replaces OEM part number 8N-1200SCK and fits the connector and bay dimensions of both pump variants. Use the product data capacity figures — 3000mAh and 28.8Wh — for any documentation or clinical records.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTE-171 and TE-172 compatibility:\u003c\/strong\u003e\n    Both pump models share the same 9.6V battery rail, physical bay dimensions (89.52 × 45.04 × 44.82 mm), and OEM part number 8N-1200SCK. The BMS connector pinout is identical across both units, so no adapters or modifications are needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell under the TE-171's load profile, including the pump motor start draw. The BMS cleared charge verification on the first full cycle and held voltage within operating spec through sustained delivery sequences.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-installation self-test protocol:\u003c\/strong\u003e\n    After fitting this battery, allow the pump to complete its full power-on self-test without interruption. Terumo infusion pumps run a BMS verification routine at startup — cutting power during this sequence writes a false battery fault that persists through subsequent reboots until a clean full-cycle reset clears it.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCharge indicator not reaching 100% on the first charge cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eTerumo's charge IC applies a conservative current ceiling when it detects a new or deeply discharged Ni-MH cell. On the first charge, the indicator may stall between 85–95% before the pump flags a completed charge. This is the charge controller protecting the cell during initial conditioning, not a fault. Run one full charge-discharge cycle before treating the indicator reading as calibrated. After that cycle, the charge IC recalibrates its delta-V cutoff to the actual cell capacity.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTE-171 triggering a low-battery alarm immediately after a confirmed full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the BMS compares the new cell's resting voltage against a threshold calibrated for a partially degraded OEM cell chemistry. A fresh Ni-MH cell at full charge can sit marginally outside the expected voltage window on the first cycle, which the pump interprets as a low-battery condition. The fix is to complete one full charge-discharge cycle so the BMS can register the actual capacity baseline of the new cell. After that cycle, the alarm clears and the pump reads the battery correctly — confirm with a resting voltage of 10.2–10.8V before returning the unit to clinical use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43381499428954,"sku":"BWCS-TER171MD-1","price":76.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43381499461722,"sku":"BWCS-TER171MD-2","price":89.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43381499494490,"sku":"BWCS-TER171MD-3","price":98.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TER171MD-1.webp?v=1778901266","url":"https:\/\/batteryweb.com\/products\/terumo-te-171-replacement-battery-96v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}