{"product_id":"samsung-sm-g510f-replacement-battery-385v-2200mah-li-ion","title":"Samsung Galaxy Grand Prime SM-G510F Replacement Battery 3.85V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung Galaxy Core Max SM-G510F — 3.85V Li-ion Replacement Battery (EB-BG510CBC)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.85V, 2200mAh Li-ion replacement battery for the Samsung Galaxy Grand Prime and Core Max series, including SM-G510F, SM-G5108, and SM-G5108Q. It matches the OEM part number EB-BG510CBC and fits the original battery bay without modification. Capacity is 8.47Wh — identical to the factory spec.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSM-G510F \/ SM-G5108 \/ SM-G5108Q platform:\u003c\/strong\u003e\n    These models share the same 3.85V battery rail, connector pinout, and BMS handshake protocol. One cell fits all listed variants without adapter or rewiring.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on the SM-G510F platform and confirmed BMS communication, charge acceptance across the full 4.35V cutoff, and stable voltage delivery under simultaneous LTE and screen load.\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 full discharge-to-charge cycle. The fuel gauge IC on this platform calibrates its coulomb counter against the new cell's discharge curve — skipping this step causes the percentage readout to drift by up to 15% until recalibration completes.\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 SM-G510F after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff issue, not a capacity problem. Under modem or display load, a new cell not yet profiled by the fuel gauge IC can drop below the BMS cutoff threshold — around 3.2V — faster than the reported percentage suggests. The phone interprets this as a hard fault and cuts power even though the gauge still reads 20–30%. One full slow discharge-to-charge cycle lets the fuel gauge map the actual discharge curve of the new cell, after which shutdown behaviour normalises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDevice not powering on after the replacement battery sat in storage\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-ion cells self-discharge during storage, and if the voltage drops below approximately 2.5V per cell, the BMS enters a lockout state to prevent damage. The phone will show no response to the power button and no charge indicator on the screen. Connect the device to a wall charger — not a PC USB port — and leave it for 15–20 minutes before attempting to power on. Wall chargers deliver enough pre-charge current to wake the BMS; PC USB ports often cannot.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43404222496858,"sku":"BWCS-SMG510XL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43404222529626,"sku":"BWCS-SMG510XL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43404222562394,"sku":"BWCS-SMG510XL-3","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMG510XL-1.webp?v=1779369425","url":"https:\/\/batteryweb.com\/products\/samsung-sm-g510f-replacement-battery-385v-2200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}