{"product_id":"samsung-galaxy-j5-2017-replacement-battery-385v-3000mah-li-polymer","title":"Samsung Galaxy J5 2017 Replacement Battery EB-BJ530ABE 3.85V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung Galaxy J5 2017 — 3.85V Li-Polymer Replacement Battery (EB-BJ530ABE)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.85V, 3000mAh Li-Polymer replacement battery for the Samsung Galaxy J5 2017 smartphone. It fits the SM-J530L, SM-J530K, Galaxy J5 2017 TD-LTE, and related SM-J530 variants. OEM part number EB-BJ530ABE confirms direct fitment to this battery bay.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSM-J530 series compatibility:\u003c\/strong\u003e\n    All SM-J530 variants share the same battery bay dimensions, connector pinout, and BMS handshake protocol. The fuel gauge IC across this series reads cell impedance on first boot — the replacement cell must match the original voltage rail at 3.85V nominal for the handshake to complete without error flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the SM-J530 platform. The BMS accepted the cell without fault codes, and the charge IC progressed normally through trickle, constant-current, and constant-voltage phases to full termination.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first install:\u003c\/strong\u003e\n    After fitting this cell, disable fast charging and complete one full discharge-charge cycle before resuming fast charge. This allows the coulomb counter to map its calibration curve against the new cell before high-current charging begins on an uncalibrated gauge.\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. When the modem fires a transmission burst or the screen peaks at full brightness, the cell must sustain voltage under that load spike. A new cell with an uncalibrated fuel gauge can show 25% remaining while the actual open-circuit voltage has already dropped close to the BMS cutoff threshold. The phone shuts down because the BMS trips, not because the gauge reads zero. One full discharge-charge cycle recalibrates the coulomb counter and resolves this — confirm the cell reaches 4.35V at full charge termination.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone stays dark after sitting in storage — no charge response on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the replacement battery discharged below approximately 2.5V during storage, the BMS enters lockout to prevent damage to the cell. Standard charging will not wake it from this state. Connect to a wall charger — not a PC USB port — and leave it untouched for 20–40 minutes. The charge IC applies a trickle recovery current that slowly brings the cell voltage back above the BMS re-enable threshold, after which normal charging resumes and the screen responds.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392055050330,"sku":"BWCS-SMJ530XL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43392055083098,"sku":"BWCS-SMJ530XL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43392055115866,"sku":"BWCS-SMJ530XL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMJ530XL-1.webp?v=1779143526","url":"https:\/\/batteryweb.com\/products\/samsung-galaxy-j5-2017-replacement-battery-385v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}