{"product_id":"explay-ice-replacement-battery-37v-900mah-li-ion","title":"Explay Ice 3.7V 900mAh Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eExplay Ice — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 900mAh (3.33Wh) lithium-ion cell for the Explay Ice smartphone. It fits directly into the Ice's battery compartment at 53.00 × 34.00 × 4.80mm. Replace this when the original cell no longer holds a charge or the phone shuts down unexpectedly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExplay Ice fit:\u003c\/strong\u003e\n    The Ice uses a compact single-cell 3.7V pack with a low-current BMS matched to its basic modem and display load. The cell dimensions and connector position are fixed to this model — 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 the Ice platform. The BMS accepted the charge IC handshake cleanly, held voltage through screen-on and call simulation, and cut off correctly at the low-voltage threshold.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge to automatic shutoff, then charge uninterrupted to 100% before normal use. The Ice's fuel gauge IC is calibrated to the old cell's discharge curve — this single cycle resets it to the new cell so percentage readings stay accurate.\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 Explay Ice\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Ice's fuel gauge IC maps percentage to voltage using a stored discharge curve from the original cell. A new cell has a slightly different voltage-to-capacity profile, so the gauge hits its low-voltage cutoff point before the displayed percentage reaches zero. The phone reads 25% but the actual cell voltage has already dropped below the BMS floor under modem or screen load. One full discharge-charge cycle rewrites the reference curve and stops the early cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eExplay Ice not powering on after sitting in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLithium-ion cells self-discharge in storage. If the Ice has been unused for months, the cell voltage may have dropped below 2.5V — at that point the BMS enters lockout and blocks current flow to protect the cell from damage. Plugging in a charger often shows no response because the charge IC won't start a fast-charge cycle into a locked-out pack. Connect the phone to a wall adapter and leave it for 15–20 minutes without pressing the power button — most charge ICs will trickle current through to recover the cell above the BMS re-enable threshold of around 2.9V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405025968218,"sku":"BWCS-MY890SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405026000986,"sku":"BWCS-MY890SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405026033754,"sku":"BWCS-MY890SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MY890SL-1.webp?v=1778767243","url":"https:\/\/batteryweb.com\/products\/explay-ice-replacement-battery-37v-900mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}