{"product_id":"philips-e570-replacement-battery-37v-3000mah-li-ion","title":"Philips E570 Replacement Battery AB3160AWMT 3.7V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePhilips Xenium E570 \/ E571 — 3.7V Li-ion Replacement Battery (AB3160AWMT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 3000mAh Li-ion battery for the Philips E570, E571, Xenium E570, and Xenium E571 phones. It replaces OEM part AB3160AWMT when the original cell degrades and can no longer hold a usable charge. Capacity listed is 3000mAh (11.1Wh) — taken from the product data, not estimated.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eXenium E570 and E571 fitment:\u003c\/strong\u003e\n    Both models use the same battery bay dimensions, connector pinout, and BMS handshake protocol. The AB3160AWMT part number covers both variants — the cells share the same voltage rail and charge IC interface.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through a full charge-discharge cycle on compatible hardware. The BMS accepted the charge IC handshake without error flags, and voltage held stable across the discharge curve without unexpected cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After fitting this battery, disable fast charging and complete one full discharge-charge cycle before resuming normal use. The phone's fuel gauge IC is calibrated to the old cell's discharge curve — one full cycle lets it map the new cell's actual capacity and prevents early percentage jumps or false low-battery alerts.\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 Xenium E570\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff failure — not a capacity problem. When the modem fires during a call or the screen peaks in brightness, instantaneous current draw spikes. A degraded or freshly installed uncalibrated cell can't sustain voltage under that load, and the phone shuts down even though the fuel gauge still shows charge remaining. The fix is a full recalibration cycle: charge to 100%, drain to automatic shutoff, then recharge fully without interruption. After that cycle the fuel gauge IC maps the new cell's actual voltage-to-capacity curve, and the false cutoff stops.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone won't power on after the battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells that discharge below roughly 2.5V per cell trigger a BMS lockout — the protection circuit opens to prevent damage, and a normal charger handshake gets no response. The phone appears completely dead. Connect it to a low-current USB source (a wall adapter, not a fast charger) and leave it for 20–30 minutes before pressing the power button. The BMS needs a trickle input to cross back above the lockout threshold before it will allow a full charge cycle to begin.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392035782746,"sku":"BWCS-PHE570SL-1","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43392035815514,"sku":"BWCS-PHE570SL-2","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43392035848282,"sku":"BWCS-PHE570SL-3","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-PHE570SL-1.webp?v=1779143085","url":"https:\/\/batteryweb.com\/products\/philips-e570-replacement-battery-37v-3000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}