{"product_id":"samsung-galaxy-m32-replacement-battery-386v-5000mah-li-polymer","title":"EB-BM325ABN Samsung Galaxy M32 Replacement Battery 3.86V 5000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung Galaxy M32 — 3.86V Li-Polymer Replacement Battery (EB-BM325ABN)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 5000mAh, 3.86V lithium-polymer replacement battery for the Samsung Galaxy M32, SM-M325F\/DS, and SM-M325F (including the 4G 2021 edition). It carries OEM part number EB-BM325ABN and matches the original cell's dimensions at 81.30 × 65.20 × 4.60mm. Swap it in when the original cell no longer holds charge or causes unexpected shutdowns under load.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGalaxy M32 SM-M325F compatibility:\u003c\/strong\u003e\n    The SM-M325F and SM-M325F\/DS share the same battery bay geometry, BMS connector pinout, and 3.86V nominal rail — so one cell covers both variants without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge-discharge cycles on an SM-M325F unit. The BMS accepted the cell without error flags, the charge IC negotiated the standard Samsung charge profile, and the coulomb counter began tracking state-of-charge normally after the first full cycle.\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 at standard current. This lets the fuel gauge IC map the new cell's discharge curve before high-current charging pushes load into an uncalibrated state-of-charge window.\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 Galaxy M32 after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA new cell with a discharge curve the fuel gauge IC has never seen will cause the OS to misread remaining capacity. When the modem fires up for a call or the AMOLED panel hits peak brightness, the actual cell voltage drops below the system cutoff threshold — even though the percentage on screen still shows 20–30%. The phone shuts down because voltage, not percentage, triggers the hardware cutoff. One full discharge to auto-shutdown followed by an uninterrupted charge to 100% resets the coulomb counter and clears the mismatch.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eUSB fast charge not negotiating on the first cycle after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eSamsung's Adaptive Fast Charging protocol requires the charge IC to handshake with the BMS before stepping up current. On a fresh replacement cell, the BMS may flag an uncalibrated state-of-charge and hold the charge IC at standard 5V\/1A until it completes one baseline cycle. This is not a fault — it is a protection state. Charge the phone once at standard speed with the screen off, let it reach 100%, then reconnect with the original Samsung charger to trigger the full AFC negotiation at the correct 9V\/1.67A rate.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391852970074,"sku":"BWCS-SMM325SL-1","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391853002842,"sku":"BWCS-SMM325SL-2","price":34.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391853035610,"sku":"BWCS-SMM325SL-3","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMM325SL-1.webp?v=1779142387","url":"https:\/\/batteryweb.com\/products\/samsung-galaxy-m32-replacement-battery-386v-5000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}