{"product_id":"blackdecker-pivot-pv1205b-replacement-battery-12v-3000mah-ni-mh","title":"Black+Decker Pivot PV1205B Replacement Battery 12V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eBlack+Decker Pivot PV1205B — 12V Ni-MH Replacement Battery (RD-BD12VB)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 12V, 3000mAh Ni-MH replacement battery for the Black+Decker Pivot PV1205B cordless handheld vacuum. It fits the PV1205B directly using OEM part number RD-BD12VB. Capacity is rated at 3000mAh (36Wh) — matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePV1205B platform fit:\u003c\/strong\u003e\n    The PV1205B runs a 12V Ni-MH cell with a specific connector and BMS handshake tied to the charging dock. Swapping chemistry or voltage breaks the charge cycle — this cell matches the voltage rail and connector exactly so the dock recognises the pack.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the PV1205B's charging dock and confirmed the BMS accepted charge, reached full voltage, and released cleanly to the motor under load. No false low-battery cutoffs during testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit for the PV1205B:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on the charging dock permanently. The PV1205B dock delivers a trickle current when the pack is full, and Ni-MH chemistry degrades noticeably faster under continuous trickle charge. Charge fully, 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\"\u003eSuction dropping before the battery indicator reaches low on the PV1205B\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the motor draws more current than the cell can deliver at its present state of charge — voltage sags under load before the indicator logic registers a low-battery event. A restricted filter forces the motor to work harder, pulling higher current and triggering this sag earlier in the discharge cycle. Clean or replace the filter first. If suction still drops early with a clean filter, the cell has degraded and can no longer hold voltage under motor load — replacement restores full draw capacity.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cutting out mid-clean then recovering 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 nozzle, clogged filter, or pressed hard against upholstery — the motor pulls sustained high current and the BMS cuts power to protect the cell. Releasing the vacuum and waiting lets the BMS reset and current demand drop back within limits. Clear any blockage and clean the filter before the next run. If trips continue with a fully clear airpath, check cell voltage at the terminals — a degraded cell that sags below 10.8V under load will trigger the same cutoff.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426398470234,"sku":"BWCS-BKV205VX-1","price":54.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426398503002,"sku":"BWCS-BKV205VX-2","price":63.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426398535770,"sku":"BWCS-BKV205VX-3","price":69.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BKV205VX_1.webp?v=1779933099","url":"https:\/\/batteryweb.com\/products\/blackdecker-pivot-pv1205b-replacement-battery-12v-3000mah-ni-mh","provider":"BatteryWeb","version":"1.0","type":"link"}