{"product_id":"dirt-devil-bd30100-replacement-battery-74v-2600mah-li-ion","title":"7.4V Dirt Devil BD30100 Replacement Battery 2600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDirt Devil BD30100 \/ Grab \u0026amp; Go 8V Cordless Handheld Vacuum — 7.4V Li-ion Replacement Battery (13049009)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 2600mAh Li-ion battery replaces OEM part 13049009 in the Dirt Devil BD30100, BD30100V, BD30110V, and Grab \u0026amp; Go 8V Cordless Handheld Vacuum. It slots into the same battery compartment and connects to the same BMS interface as the original. Capacity is rated at 19.24Wh — unchanged from factory spec.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBD30100 \/ BD30110V platform fit:\u003c\/strong\u003e\n    These models share the same 7.4V nominal voltage rail, connector pinout, and BMS communication protocol — that is why one cell covers the entire lineup. Swapping between variants in this series requires no wiring or adapter.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the BD30100 charging cycle and monitored BMS behaviour at cutoff. The protection circuit tripped correctly at low-voltage threshold and accepted a full charge without thermal flags or communication errors.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging habit on the Grab \u0026amp; Go series:\u003c\/strong\u003e\n    Do not leave the vacuum sitting on the charging dock indefinitely. The Grab \u0026amp; Go platform does not terminate dock power after reaching full charge, so the cell stays in a trickle-charge state. Charge to full, then remove it 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 BD30100\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BD30100 motor draws significantly more current when airflow is restricted — a partially clogged filter forces the motor to work harder, pulling amps above its rated draw. The BMS reads this sustained overcurrent as a voltage sag event and throttles output to protect the cell. The suction loss happens at the motor level, not because the battery is depleted. Clear the filter and check the inlet before assuming the battery is at fault.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-use then recovers after a few seconds\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a dead battery. When the motor encounters a blockage or sustained restriction, current draw spikes, and the protection circuit opens to prevent cell damage. The BMS resets automatically once current drops — usually within a few seconds — which is why the vacuum restarts on its own. Check the filter and inlet for blockages first. If the cutout continues on a clear filter, verify the replacement cell is seated fully and the contacts are clean.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426379464794,"sku":"BWCS-DBD301VX-1","price":76.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426379497562,"sku":"BWCS-DBD301VX-2","price":90.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426379530330,"sku":"BWCS-DBD301VX-3","price":101.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DBD301VX_1.webp?v=1779931068","url":"https:\/\/batteryweb.com\/products\/dirt-devil-bd30100-replacement-battery-74v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}