{"product_id":"hkoenig-swrc110-replacement-battery-144v-2000mah-ni-mh","title":"HKOENIG SWRC110 Replacement Battery 14.4V Ni-MH 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHKOENIG SWRC110 \/ SWRC90 — 14.4V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V 2000mAh Ni-MH replacement battery for the HKOENIG SWRC110 and SWRC90 robotic vacuum cleaners. It slots into the battery compartment and powers the drive motors, brush roll, and suction fan. 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\u003eSWRC110 and SWRC90 compatibility:\u003c\/strong\u003e\n    Both models run the same 14.4V battery platform with an identical connector and cell count. The BMS in each unit expects the same charge curve, so one battery fits both without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the SWRC110's charge and discharge sequence. The BMS accepted the handshake on first contact, and the protection circuit responded correctly to simulated overcurrent during motor-start load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the SWRC110:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on the dock permanently between uses. Ni-MH cells on continuous trickle charge lose usable capacity faster than those charged only when the pack is depleted. Charge to full, then remove the unit from the dock.\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 reaches low on the SWRC110\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells show a relatively flat voltage curve until the pack approaches end-of-discharge, so the indicator stays green while actual cell voltage is already sagging under motor load. The suction fan and brush roll draw current simultaneously, and a degraded or partially discharged pack cannot sustain the voltage rail both motors need. The result is audible suction loss while the indicator still reads mid-charge. If this happens on a new battery, check the filter first — a blocked filter forces the motor to draw more current than the pack is rated to supply.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then recovers after a short pause\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a battery failure. It happens when sustained restricted airflow — usually a clogged filter or partial blockage at the intake — pushes motor current past the pack's protection threshold. The BMS cuts the circuit, the motor stops, and the pack resets once current demand drops. Clean or replace the filter, clear any debris from the intake, then restart the unit. If the trips continue on a clear filter, measure pack voltage under load — it should hold above 12V during normal operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428019634266,"sku":"BWCS-ART271VX-1","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428019667034,"sku":"BWCS-ART271VX-2","price":93.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428019699802,"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\/hkoenig-swrc110-replacement-battery-144v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}