{"product_id":"samsung-sm-t580-replacement-battery-38v-6000mah-li-polymer","title":"Samsung Galaxy Tab A 10.1 Replacement Battery EB-BT585ABA 3.8V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung Galaxy Tab A 10.1 — 3.8V Li-Polymer Replacement Battery (EB-BT585ABA)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 6000mAh Li-Polymer replacement battery for the Samsung Galaxy Tab A 10.1 (2016). It fits the SM-T580 and SM-T585, covering both the WiFi-only and TD-LTE variants. Direct swap for the original EB-BT585ABA when the existing cell no longer holds adequate charge for daily use.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSM-T580 and SM-T585 compatibility:\u003c\/strong\u003e\n    Both the WiFi and LTE versions of the Galaxy Tab A 10.1 (2016) use the same battery housing, connector, and BMS handshake protocol. The cell voltage, physical dimensions (144.80 × 119.30 × 3.50mm), and charge IC communication are identical across both SKUs.\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 an SM-T585 unit. The BMS accepted the initial charge without fault codes, and the charge IC communicated correctly with the board through the full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after install:\u003c\/strong\u003e\n    After fitting this battery, run the tablet down to automatic shutoff — do not force-shutdown — then charge uninterrupted to 100%. This single full cycle resets the fuel gauge IC against the new cell and clears the inaccurate percentage readings that commonly appear after a swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Galaxy Tab A 10.1 shuts down at 15–25% remaining\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eUnder combined load — screen at full brightness, active WiFi, and background sync — the Tab A 10.1 draws enough current to create a voltage sag the fuel gauge IC misreads as a near-empty cell. The board triggers a protective shutdown before the actual cell capacity is exhausted. This happens more often with a degraded original battery, but also appears with a new cell if the fuel gauge has not been recalibrated. Running one full discharge-to-shutoff cycle after installation corrects the gauge reference point and eliminates most early-shutdown events.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFast charging unavailable after battery replacement on SM-T580\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Tab A 10.1 uses Samsung's Adaptive Fast Charging protocol, which requires the charge IC to complete at least one accepted charge handshake before the device enables higher charge rates. Immediately after a battery swap, the controller may default to standard 5V charging while it re-establishes this negotiation. Plug in the original Samsung charger — not a generic USB-C adapter — and allow a full uninterrupted charge to 100%. Fast charge availability typically restores on the second or third cycle once the protocol handshake is confirmed.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43425876475994,"sku":"BWCS-SMT585SL-1","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43425876508762,"sku":"BWCS-SMT585SL-2","price":44.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43425876541530,"sku":"BWCS-SMT585SL-3","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SMT585SL-1.webp?v=1779930025","url":"https:\/\/batteryweb.com\/products\/samsung-sm-t580-replacement-battery-38v-6000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}