{"product_id":"acer-betouch-e110-replacement-battery-37v-1500mah-li-ion","title":"HH08C Acer beTouch E110 Replacement Battery 3.7V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAcer beTouch E110 — 3.7V Li-ion Replacement Battery (HH08C)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1500mAh Li-ion cell that replaces the original HH08C battery in the Acer beTouch E110 smartphone. It fits the beTouch E110 directly, matching the original footprint at 65 × 42 × 5mm. Use this when the existing cell no longer holds sufficient charge or the phone fails to power on.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ebeTouch E110 fit:\u003c\/strong\u003e\n    The E110 uses a single-cell 3.7V Li-ion pack with a low-current BMS suited to the phone's modest modem and display draw. This replacement matches that voltage rail and connector — no modification needed.\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 a beTouch E110 unit. The BMS accepted charge handshake without error, and the protection circuit tripped correctly at the low-voltage cutoff threshold.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first installation, disable any fast-charge option and run one full discharge-charge cycle at standard rate. This lets the fuel gauge IC map its coulomb counter to the new cell's discharge curve before the OS starts reporting accurate percentages.\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 beTouch E110\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the cell voltage drops below what the modem and screen need to sustain load, even though the fuel gauge still reads capacity remaining. On aged original cells, internal resistance climbs — under load the terminal voltage collapses past the protection cutoff before the gauge reaches zero. A new cell at lower impedance eliminates the voltage sag that causes this cliff. After fitting this replacement, run one full cycle so the fuel gauge IC recalibrates its cutoff mapping to the new cell's actual discharge curve.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ebeTouch E110 reporting wrong battery percentage after cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe E110's fuel gauge IC stores a discharge model calibrated to the old cell — swapping the cell doesn't reset that model automatically. The result is percentage readings that jump, stall, or show full charge when the cell is not. One complete discharge down to automatic cutoff followed by a full charge at standard rate forces the coulomb counter to relearn the new cell's capacity. After that single cycle, percentage reporting stabilises. Do not rely on the first few readings after installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405123649626,"sku":"BWCS-AC110SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405123682394,"sku":"BWCS-AC110SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405123715162,"sku":"BWCS-AC110SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AC110SL-1.webp?v=1779369991","url":"https:\/\/batteryweb.com\/products\/acer-betouch-e110-replacement-battery-37v-1500mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}