{"product_id":"net10-solar-replacement-battery-38v-2000mah-li-ion","title":"NET10 Solar Z795G Replacement Battery 3.8V 2000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNET10 Solar \/ Z795G — 3.8V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.8V, 2000mAh Li-ion battery replaces the original cell in the NET10 Solar and Z795G smartphones. It restores power to a phone that no longer holds a charge or fails to power on. Capacity is 2000mAh (7.6Wh) — matching the factory specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolar and Z795G compatibility:\u003c\/strong\u003e\n    Both the Solar and Z795G share the same battery bay dimensions, connector pinout, and BMS handshake protocol. One cell fits both without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge, full load, and cutoff on the Z795G platform. The BMS responded correctly to low-voltage cutoff and accepted a standard charge current without tripping into protection mode.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    On first installation, disable fast charging and run one full discharge-to-charge cycle before resuming normal use. The fuel gauge IC on these ZTE-platform devices calibrates its coulomb counter against the cell's discharge curve on the first cycle — skipping this step causes percentage readings to drift early in the cell's life.\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 NET10 Solar after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Solar's fuel gauge IC stores a discharge curve from the previous cell. When a new cell goes in, that stored curve no longer matches the actual voltage-vs-capacity profile of the replacement. The phone's software sees what it thinks is 25% remaining, but the new cell's open-circuit voltage drops below the modem's minimum rail during a call or screen-on burst — triggering an abrupt shutdown. Running one full uninterrupted discharge cycle to cutoff, then charging to 100% without interruption, forces the coulomb counter to relearn the new cell's curve. After that cycle, shutdowns at partial charge stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice won't power on after sitting discharged in storage\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells stored fully discharged can drop below 2.5V per cell, which triggers a hard BMS lockout — the protection circuit opens and blocks all current flow to prevent damage. The phone shows nothing when you press the power button, and a standard charger makes no difference. Connect the phone to a wall adapter rated at 5V\/1A or higher and leave it for 20–30 minutes before attempting to power on — the charge IC on the Solar will trickle current into the cell at a reduced rate until voltage climbs above the BMS re-enable threshold of approximately 2.9V. Once the screen shows a charging indicator, the BMS has re-initialised and normal charging resumes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43404292227162,"sku":"BWCS-ZTN951SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43404292259930,"sku":"BWCS-ZTN951SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43404292292698,"sku":"BWCS-ZTN951SL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ZTN951SL-1.webp?v=1779369658","url":"https:\/\/batteryweb.com\/products\/net10-solar-replacement-battery-38v-2000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}