{"product_id":"bosch-bbh2163301-replacement-battery-168v-1800mah-ni-mh","title":"Bosch BBH21633\/01 Replacement Battery 16.8V 1800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBosch BBH21633\/01 Series — 16.8V Ni-MH Replacement Battery (11008880)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 16.8V, 1800mAh Ni-MH replacement battery carrying OEM part number 11008880. It fits the Bosch BBH21633 cordless handheld vacuum cleaner across the \/01, \/02, \/03, and \/04 variants. When the original battery no longer holds charge or the vacuum loses suction well before the indicator drops, this cell restores full motor voltage.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBBH21633 series compatibility:\u003c\/strong\u003e\n    The \/01 through \/04 variants share the same motor voltage rail, battery connector, and BMS handshake protocol — that is why one battery covers all four. No wiring adapters or firmware changes are needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the BBH21633 motor under a simulated carpet-load draw. The BMS held the voltage rail steady and did not trip on start-up surge. Capacity measured within 5% of the rated 1800mAh across three full cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging on this vacuum:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on the charging dock permanently. Continuous trickle charge through the Ni-MH cells accelerates capacity fade faster than intermittent use. Charge to full, then remove 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\"\u003eCordless vacuum losing suction before the battery indicator reaches low\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn Ni-MH cells that have aged or been stored depleted, voltage sag under motor load arrives earlier than the indicator suggests. The indicator reads remaining charge at rest, but under suction load the actual voltage delivered to the motor drops faster. A partially blocked filter compounds this — the motor works harder, pulls more current, and the cell sags sooner. Clean the filter first, then run a full discharge-charge cycle on the new battery before drawing conclusions about capacity.\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 dead battery. When suction is restricted — blocked filter, clogged inlet, or dense carpet fibres — the motor draws sustained current above the BMS threshold and the circuit opens to protect the cell. The pack cools, the BMS resets, and power returns. Clearing the restriction stops the trip from recurring. Check the filter and inlet nozzle before replacing the battery; a new cell will trip identically if the blockage remains.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426402173018,"sku":"BWCS-BSC216VX-1","price":68.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426402205786,"sku":"BWCS-BSC216VX-2","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426402238554,"sku":"BWCS-BSC216VX-3","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BSC216VX-1.webp?v=1779933098","url":"https:\/\/batteryweb.com\/products\/bosch-bbh2163301-replacement-battery-168v-1800mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}