{"product_id":"samsung-powerbot-r7040-replacement-battery-216v-2600mah-li-ion","title":"Samsung PowerBot R7040 Replacement Battery 21.6V DJ96-00193E","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung PowerBot R7040 — 21.6V Li-ion Replacement Battery (DJ96-00193E)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 21.6V 2600mAh (56.16Wh) lithium-ion battery for the Samsung PowerBot R7040 robotic vacuum. It also fits the R1AM7010UW\/AA, VR1AM7010U5\/AA, and VR1AM7040W9\/AA, plus several additional PowerBot variants sharing the same cell configuration and connector. Swap it in when the original no longer holds a charge or the vacuum shuts down before completing a cleaning cycle.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePowerBot R7040 platform fit:\u003c\/strong\u003e\n    These models share a common 21.6V battery rail, connector housing, and BMS handshake protocol. The R7040 series uses the same cell arrangement across variants, so one battery covers the full group without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through charge and discharge cycles on the R7040 platform. The BMS responded correctly to the charger handshake, balanced cells properly under load, and engaged overcurrent protection during simulated motor-start draw peaks.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eDock charging behaviour on the R7040:\u003c\/strong\u003e\n    The PowerBot returns to its dock automatically after each run and stays connected until the next scheduled cycle. Leaving it docked continuously between sessions causes trickle-charge stress on the cells. Charge to full, then remove the dock connection if the vacuum sits unused for more than a day or two.\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 reads low\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe R7040 motor draws significantly more current when the filter is partially blocked or the brush roll is restricted. Under that increased load, cell voltage sags earlier than the battery indicator expects, so the vacuum loses suction while the indicator still shows charge remaining. This is a voltage-sag event, not a capacity failure. Clean the filter and check the brush roll for hair wrap, then retest. If suction holds at consistent levels after clearing the restriction, the battery is functioning correctly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMotor cuts out mid-run then recovers on its own\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a BMS overcurrent trip, not a battery fault. When sustained suction restriction forces the motor to pull beyond the BMS current threshold, the BMS cuts power to protect the cells, then resets once current demand drops. The R7040 reads this as a brief pause rather than a full shutdown. Clear the filter and intake path completely, then restart — if the trip stops occurring, the battery is not the cause. If it persists on a clean filter at a full state of charge, measure pack voltage at the terminal; a healthy cell at rest should sit above 22V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43428002594906,"sku":"BWCS-SMR704VX-1","price":87.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43428002627674,"sku":"BWCS-SMR704VX-2","price":102.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43428002660442,"sku":"BWCS-SMR704VX-3","price":113.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMR704VX_1.webp?v=1779933756","url":"https:\/\/batteryweb.com\/products\/samsung-powerbot-r7040-replacement-battery-216v-2600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}