{"product_id":"neato-botvac-70e-replacement-battery-12v-2000mah-ni-mh","title":"Neato Botvac 70e 12V Replacement Battery 2000mAh Ni-MH","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNeato Botvac 70e \/ 75 \/ 80 \/ 85 — 12V Ni-MH Replacement Battery (945-0129)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 12V 2000mAh Ni-MH battery replaces the original pack in Neato Botvac 70e, 75, 80, and 85 robot vacuums. It fits the same cell bay and connector as the factory unit. Capacity is 2000mAh (24Wh) — matching the OEM specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBotvac 70e \/ 75 \/ 80 \/ 85 platform fit:\u003c\/strong\u003e\n    These four models share the same 12V battery bay, connector pinout, and BMS communication protocol. One replacement cell covers all four without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Botvac charge cycle and confirmed the BMS accepted the handshake, completed a full charge without error codes, and held voltage under sustained motor load on both hard floor and carpet modes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on Botvac units:\u003c\/strong\u003e\n    Do not leave the Botvac sitting on its dock between cleaning sessions indefinitely. Continuous trickle charge on Ni-MH cells accelerates capacity fade faster than scheduled use cycles. Charge to full, run the clean cycle, then return to dock only when depleted.\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 under load show a steeper voltage drop than the charge indicator accounts for. When the Botvac's motor draws peak current — especially on carpet or near a partial blockage — cell voltage sags below the threshold the motor controller needs before the gauge reads empty. A clogged filter compounds this immediately: restricted airflow forces the motor to draw more current than rated, which deepens the voltage sag further. Clean the filter first. If suction still drops early, the existing battery has lost cell capacity and needs replacement.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-clean then restarts on its own\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a motor fault. When suction is restricted — blocked brush roll, dirty filter, or a sealed floor vent — current draw spikes past the BMS cutoff threshold and the pack disconnects to protect the cells. The BMS resets after a few seconds, which is why the vacuum restarts. The fix is not a new battery — check the filter and brush roll for blockages first. If the trip still happens on a clean unit with a fresh filter, measure resting voltage at the battery terminals: a healthy pack should read at or above 12.0V after a full charge.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428060332122,"sku":"BWCS-NVX750VX-1","price":73.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428060364890,"sku":"BWCS-NVX750VX-2","price":86.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428060397658,"sku":"BWCS-NVX750VX-3","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NVX750VX_1.webp?v=1779934037","url":"https:\/\/batteryweb.com\/products\/neato-botvac-70e-replacement-battery-12v-2000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}