{"product_id":"motorola-moto-g6-plus-replacement-battery-38v-3000mah-li-polymer","title":"Motorola Moto G6 Plus JT40 Compatible Battery 3.8V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMotorola Moto G6 Plus — 3.8V Li-Polymer Replacement Battery (JT40)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.8V, 3000mAh Li-Polymer battery replaces the OEM JT40 cell in the Motorola Moto G6 Plus. It fits the XT1926-6, XT1926-7, and XT1926-9 variants along with additional XT1926 regional models. Capacity is 11.4Wh — matching the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eXT1926 variant compatibility:\u003c\/strong\u003e\n    All XT1926 sub-models share the same battery bay dimensions, flex connector pin-out, and BMS handshake protocol — the JT40 part number covers the full regional lineup without any hardware modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the G6 Plus charge IC and confirmed the BMS communicated state-of-charge correctly. The protection circuit tripped at the expected low-voltage threshold and recovered cleanly on reconnection.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first use after installation, disable fast charging and run one complete discharge-charge cycle. This lets the fuel gauge IC map the new cell's discharge curve before the charge IC pushes higher current into an uncalibrated cell — it prevents erratic percentage readings in the first week.\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\"\u003eThis is a voltage cliff issue, not a capacity fault. Under modem or display load, a new cell with an uncalibrated fuel gauge IC can show 25% while the actual cell voltage has already dropped below the safe threshold. The G6 Plus power management IC cuts the rail to protect the cell — it reads as a crash, not a low-battery shutdown. One full discharge-charge cycle with fast charging off resets the coulomb counter and eliminates the premature cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eUSB-PD fast charge not accepting the new cell on the first cycle\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn the first charge after a cell swap, the G6 Plus charge IC may default to trickle current because it does not yet trust the BMS state-of-charge report from the new cell. This is normal — the IC treats an uncalibrated cell as potentially over-discharged and limits input current as a precaution. Plug into a standard 5V charger for the first full cycle rather than a fast-charge adapter. After one complete cycle, the BMS handshake is established and fast charging resumes on subsequent cycles.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392025657434,"sku":"BWCS-MXT610SL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43392025690202,"sku":"BWCS-MXT610SL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43392025722970,"sku":"BWCS-MXT610SL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MXT610SL-1.webp?v=1779142963","url":"https:\/\/batteryweb.com\/products\/motorola-moto-g6-plus-replacement-battery-38v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}