{"product_id":"infinuvo-cleanmate-s900-replacement-battery-144v-2000mah-ni-mh","title":"Infinuvo Cleanmate S900 Replacement Battery 14.4V 2000mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eInfinuvo Cleanmate S900 \/ S800 — 14.4V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.4V 2000mAh Ni-MH battery fits the Infinuvo Cleanmate S900 and Cleanmate S800 robotic vacuum cleaners. It replaces the original pack when the unit no longer completes a full cleaning cycle or fails to power on from the dock. Capacity is 2000mAh (28.8Wh), matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eS900 and S800 compatibility:\u003c\/strong\u003e\n    Both models run the same 14.4V motor rail and use the same physical battery format and connector pinout, which is why one pack covers both platforms. No modification is needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack through the S900's startup sequence and monitored the BMS under full-load draw. The cell voltage held steady through navigation turns and carpet transitions without triggering an overcurrent cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging behaviour on Ni-MH:\u003c\/strong\u003e\n    Ni-MH cells are sensitive to continuous trickle charge. Do not leave the Cleanmate sitting on the dock indefinitely between uses — charge the unit to full, then remove it. This is specific to Ni-MH chemistry and matters more here than it would with Li-ion packs.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSuction dropping before the battery indicator shows low on the S900\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells exhibit voltage sag under sustained high current draw before the pack is genuinely depleted. On the S900, a partially blocked filter forces the motor to pull more current than rated to maintain suction, which drags cell voltage down early. The robot interprets this sag as normal operation but delivers noticeably reduced airflow. Clean or replace the filter first — if suction recovers, the battery is not the cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-cycle and then recovers after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. It happens when sustained restricted airflow — usually a blocked brush roll or filter — pushes current draw past the pack's continuous discharge threshold. The BMS interrupts output to protect the cells, then resets once current drops. Clear the brush roll and filter, then check that resting cell voltage reads at least 14.4V before ruling out a failing pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428019732570,"sku":"BWCS-ART271VX-1","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428019765338,"sku":"BWCS-ART271VX-2","price":93.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428019798106,"sku":"BWCS-ART271VX-3","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ART271VX-1.webp?v=1779933899","url":"https:\/\/batteryweb.com\/products\/infinuvo-cleanmate-s900-replacement-battery-144v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}