{"product_id":"mitac-mio-a700-replacement-battery-37v-3000mah-li-polymer","title":"Mitac Mio A700 GPS Compatible Battery 3.7V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMitac Mio A700 — 3.7V Li-Polymer Replacement Battery (E3MT11124X1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3000mAh Li-Polymer battery replaces the OEM E3MT11124X1 cell in the Mitac Mio A700 portable GPS navigator. It fits the A700's battery bay directly, matching the original connector and dimensions (66.90 × 40.72 × 11.67mm). Swap it in when the original cell no longer holds a charge or the device fails to power on.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMio A700 fit:\u003c\/strong\u003e\n    The A700 uses a single-cell Li-Polymer pack at 3.7V nominal. This replacement matches that voltage rail and the BMS handshake the device expects — no firmware flags or charge-inhibit errors on insertion.\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 bench. The BMS held charge termination at 4.2V and cut off discharge cleanly before the cell dropped below safe floor voltage.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after installation:\u003c\/strong\u003e\n    Run one full discharge to low-battery warning, then charge to 100% without interruption before resuming normal use. The Mio A700's fuel gauge IC was calibrated to the old cell's discharge curve — one complete cycle resets the coulomb counter against the new cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mio A700 shows wrong battery percentage after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe A700 tracks charge state using a fuel gauge IC that builds its model from accumulated charge and discharge data on the original cell. When you install a new cell, that learned model no longer matches the actual discharge curve of the fresh Li-Polymer pack. The gauge may read 80% when the cell is at 60%, or jump several percent in a single minute. One full uninterrupted discharge-charge cycle gives the IC enough data to rebuild an accurate model against the new cell's characteristics.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMio A700 not powering on after sitting in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-Polymer cells self-discharge at roughly 2–3% per month. A device left in a drawer for a year can arrive with a cell voltage below 2.5V — the threshold at which the BMS locks out to prevent damage. Connect the A700 to its charger and leave it for at least 30 minutes before pressing the power button. If the screen stays dark but the charge LED activates, the BMS is in recovery mode and is slowly raising cell voltage back above the 2.9V re-enable threshold before it will allow the device to boot.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43405146882138,"sku":"BWCS-MIO701XL-1","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43405146914906,"sku":"BWCS-MIO701XL-2","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43405146947674,"sku":"BWCS-MIO701XL-3","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIO701XL-1.webp?v=1779370263","url":"https:\/\/batteryweb.com\/products\/mitac-mio-a700-replacement-battery-37v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}