{"product_id":"archos-50c-platinum-replacement-battery-37v-2200mah-li-ion","title":"Archos 50c Platinum AC50CPL Replacement Battery 3.7V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eArchos 50c Platinum — 3.7V Li-ion Replacement Battery (AC50CPL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2200mAh Li-ion cell replaces the original battery in the Archos 50c Platinum smartphone. It matches the OEM part numbers AC50CPL and BSE70H and fits the physical battery bay without modification. Capacity is rated at 8.14Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eArchos 50c Platinum fit:\u003c\/strong\u003e\n    The 50c Platinum uses a single-cell 3.7V nominal architecture. This replacement matches that voltage rail, connector pinout, and BMS handshake so the phone's charge IC communicates correctly with the cell from first boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on the 50c Platinum platform. The BMS reported state-of-charge correctly after one complete cycle, and the charge IC accepted current without flagging a fault condition.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After installation, disable fast charging and run one complete discharge-charge cycle before normal use. This lets the fuel gauge IC map the new cell's discharge curve before high-current charging pushes power into an uncalibrated cell — preventing early percentage drift.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% on the replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eNew cells have a steeper voltage cliff than a broken-in cell. When the modem fires up or the screen peaks in brightness, current draw spikes and the cell voltage drops sharply — enough to trip the BMS cutoff even though the fuel gauge still shows 20–30%. The phone shuts off because the protection circuit sees a voltage sag, not because the cell is empty. One full discharge-charge cycle flattens this curve and the shutdowns stop. After calibration, the cutoff voltage should stabilise around 3.4–3.5V under load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eOS reports wrong battery percentage after cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe 50c Platinum's fuel gauge IC stores a discharge model based on the original cell's impedance and capacity curve. A new cell has different impedance, so the coulomb counter reads against the wrong baseline and the percentage shown on screen drifts — jumping up or down without matching actual charge. This is not a fault with the replacement cell. Run one complete discharge down to auto-shutdown and one full charge to 100% without interruption. After that single cycle, the fuel gauge IC recalibrates against the new curve and percentage reporting stabilises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392053543002,"sku":"BWCS-AVS532SL-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43392053575770,"sku":"BWCS-AVS532SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43392053608538,"sku":"BWCS-AVS532SL-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AVS532SL-1.webp?v=1779143470","url":"https:\/\/batteryweb.com\/products\/archos-50c-platinum-replacement-battery-37v-2200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}