{"product_id":"rowenta-ep8002-replacement-battery-37v-1600mah-li-ion","title":"Rowenta EP8002 Replacement Battery 3.7V 1600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRowenta EP8002 Series — 3.7V Li-ion Replacement Battery (1UR18500Y)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1600mAh Li-ion battery built to OEM part number 1UR18500Y. It fits the Rowenta EP8002, EP8012, EP8020, EP8021, and over 37 additional models in the same epilator line. When the original cell degrades and the device loses cordless run capacity, this cell restores full motor power to the rotating disc mechanism.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEP8000 series compatibility:\u003c\/strong\u003e\n    These models share a common 3.7V single-cell architecture, the same physical cell format (18500 cylindrical), and matching BMS handshake thresholds. One cell covers the entire range without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on EP8002 hardware. The BMS accepted the cell cleanly, held the over-discharge cutoff at the correct threshold, and the motor drew current normally under load throughout testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-use drying before charging:\u003c\/strong\u003e\n    Epilators are frequently used on damp skin. Moisture that enters the charging port and bridges the contacts triggers a BMS protection fault — the device appears completely dead rather than showing a charge error. Dry the port thoroughly before connecting the charger after any wet-skin session.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the EP8002 motor feels weak before the battery indicator drops\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe 18500 Li-ion cell in this epilator has a steep voltage sag curve under motor load. As the cell ages, internal resistance rises, and the voltage at the cell terminals drops sharply the moment the motor engages — even when the fuel gauge still reads mid-charge. The disc mechanism loses torque first because the motor is the highest-draw component in the circuit. Replacing the cell eliminates the resistance-driven sag and restores full disc speed from the first rotation.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery gauge drifting after months of daily top-up charging\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eShallow top-off cycles — plugging in after every single use without allowing a full discharge — cause the charge gauge to drift out of calibration over time. The device cuts off earlier than it should because the BMS has lost accurate track of true cell capacity. Run the epilator to the automatic cutoff point, then charge to 100% in a single uninterrupted session. Repeat this full cycle twice and the gauge recalibrates to the cell's actual capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415957930074,"sku":"BWCS-RWP800VX-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415957962842,"sku":"BWCS-RWP800VX-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415957995610,"sku":"BWCS-RWP800VX-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-RWP800VX-1.webp?v=1779758481","url":"https:\/\/batteryweb.com\/products\/rowenta-ep8002-replacement-battery-37v-1600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}