{"product_id":"carneo-710-replacement-battery-144v-3000mah-ni-mh","title":"Carneo 710 Cordless Vacuum Compatible Battery 14.4V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCarneo 710 \/ 770 — 14.4V Ni-MH Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.4V, 3000mAh Ni-MH replacement battery for the Carneo 710 and 770 cordless vacuum cleaners. It slots into the vacuum's battery compartment and restores power to the motor and suction system. Voltage and cell chemistry match the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e710 and 770 platform compatibility:\u003c\/strong\u003e\n    Both the 710 and 770 share the same 14.4V battery rail, connector footprint, and BMS handshake requirement — one cell pack covers both units without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this pack under load conditions typical of a cordless vacuum motor — sustained draw with brief high-current spikes. The BMS held cutoff thresholds within spec and did not trip prematurely on motor start surges.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging behaviour on Ni-MH cells:\u003c\/strong\u003e\n    Do not leave the Carneo 710 or 770 sitting on the charging dock after the charge completes. Ni-MH cells are more susceptible to trickle-charge damage than Li-ion. Charge to full, then remove from the dock and store the vacuum unplugged.\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\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eNi-MH cells show a gradual voltage curve under load rather than a sharp drop, so the indicator can still read mid-range while the motor is already starved of voltage. On the Carneo 710 and 770, a partially blocked filter compounds this — restricted airflow forces the motor to draw more current, which pulls cell voltage down faster than normal. The BMS reads this as a low-charge condition and begins throttling motor output. Clear the filter first, then check whether suction holds across a full cycle.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cutting out mid-clean and then recovering after a pause\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When suction airflow is restricted — blocked filter, clogged brush roll, or sealed nozzle — the motor draws sustained current above the BMS threshold. The BMS cuts output to protect the cells, which feels like a power failure. After a short pause, the BMS resets and the motor runs again. Fix the restriction before replacing the battery. If the trip keeps happening after the filter is clear, check that the replacement cell's BMS threshold matches the original — the 14.4V pack on these models expects the motor's rated draw, not a lower-spec cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428047028314,"sku":"BWCS-SBR210VX-1","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428047061082,"sku":"BWCS-SBR210VX-2","price":93.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428047093850,"sku":"BWCS-SBR210VX-3","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SBR210VX-1.webp?v=1779933966","url":"https:\/\/batteryweb.com\/products\/carneo-710-replacement-battery-144v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}