{"product_id":"samsung-sgh-zv60-replacement-battery-37v-750mah-li-ion","title":"Samsung SGH-ZV60 Replacement Battery AB463651BABSTD 3.7V 750mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung SGH-ZV60 \/ SGH-T739 Katalyst — 3.7V Li-ion Replacement Battery (AB463651BABSTD)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 750mAh Li-ion cell that replaces the original Samsung AB463651BABSTD battery. It fits the SGH-ZV60, SGH-T739 Katalyst, SGH-W559, and over nineteen additional Samsung handsets sharing the same connector and battery bay dimensions. Voltage and capacity match the OEM specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMulti-model fit — SGH-ZV60 series platform:\u003c\/strong\u003e\n    These handsets share a common 3.7V battery bay, contact layout, and BMS communication protocol. One cell covers the full variant range without modification or adapters.\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 SGH-T739 platform. The BMS handshake completed correctly on the first cycle, and the charge IC accepted the cell without flagging an error state.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after installation:\u003c\/strong\u003e\n    On first use, disable any fast-charge mode and run one complete discharge down to auto-shutoff, then charge to 100% uninterrupted. This gives the coulomb counter a full reference cycle against the new cell's actual discharge curve before high-current charging is applied to an uncalibrated 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 SGH-ZV60 reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe fuel gauge IC on these Samsung handsets stores a discharge curve from the original cell. When a new cell goes in, that stored curve no longer matches the actual voltage-to-capacity relationship of the replacement. The phone's OS reads a voltage point, maps it to the old curve, and outputs an incorrect percentage. This does not mean the new cell is faulty. One full discharge-charge cycle rewrites the reference data in the coulomb counter and restores accurate readings.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% remaining on the replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the cell voltage drops below the phone's minimum load threshold under screen or modem draw, even though the fuel gauge still shows charge remaining. The coulomb counter has not yet mapped the new cell's voltage cliff — the point where voltage collapses quickly under load near the end of discharge. The phone interprets this voltage drop as a critical low and shuts down to protect the hardware. Run two full discharge-charge cycles and the fuel gauge IC will recalibrate its cutoff point to match the new cell, typically resolving shutoffs above 3.5V under load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409446568026,"sku":"BWCS-SMZV60SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409446600794,"sku":"BWCS-SMZV60SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409446633562,"sku":"BWCS-SMZV60SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMZV60SL-1.webp?v=1779579708","url":"https:\/\/batteryweb.com\/products\/samsung-sgh-zv60-replacement-battery-37v-750mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}