{"product_id":"dell-latitude-9510-2-in-1-replacement-battery-114v-7250mah-li-polymer","title":"Dell Latitude 9510 2-in-1 Replacement Battery 11.4V 7250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDell Latitude 9510 \/ 9520 2-in-1 — 11.4V Li-Polymer Replacement Battery (10R94)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.4V, 7250mAh (82.65Wh) Li-Polymer replacement battery for the Dell Latitude 9510 2-in-1 and Latitude 9520 2-in-1. It replaces OEM part numbers 10R94, 89GNG, and TVKGH. Both models share the same battery bay, connector pinout, and BMS communication protocol, so a single cell covers either unit.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLatitude 9510 and 9520 2-in-1 compatibility:\u003c\/strong\u003e\n    Both the 9510 and 9520 use the same 11.4V three-cell Li-Polymer architecture, identical connector, and the same SMBus BMS handshake sequence. Dell's 2-in-1 hinge design places the battery across a narrow bay — at 325.00 × 122.45 × 9.00mm, this cell fits that bay without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on a Latitude 9510 2-in-1 and confirmed the BMS completed its initialisation handshake, reported cell chemistry to the OS correctly, and held voltage under combined CPU and display load without triggering premature cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration:\u003c\/strong\u003e\n    After fitting, run the laptop down to hibernate-cutoff under normal use, then charge uninterrupted to 100%. This single full cycle resets the BIOS battery learn cycle and clears the inaccurate health warning that appears in Dell Power Manager after every cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting poor battery health immediately after replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eDell's BIOS reads health data from EEPROM registers on the battery controller — not from measuring the new cell directly. When a replacement cell arrives, those registers still carry the old cell's degraded history. Dell Power Manager flags the battery as poor before it has run a single cycle. One complete discharge-to-hibernate followed by an uninterrupted full charge rewrites the learn-cycle counters. After that cycle, the health status in both BIOS and Dell Power Manager updates to reflect the actual condition of the new cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shutting down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff failure, not a fuel gauge error. Under full CPU and display load, the cell voltage drops faster than the fuel gauge IC can track — the battery hits the BMS low-voltage cutoff while the OS still shows 20–30% remaining. It happens most often when the fuel gauge IC has not yet calibrated against the new cell's actual discharge curve. Run two full discharge-to-hibernate cycles to let the gauge IC map the new cell. After calibration, the reported percentage at shutdown should fall below 5%.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409603854426,"sku":"BWCS-DEL951NB-1","price":109.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409603887194,"sku":"BWCS-DEL951NB-2","price":129.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409603919962,"sku":"BWCS-DEL951NB-3","price":143.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DEL951NB-1.webp?v=1779580170","url":"https:\/\/batteryweb.com\/products\/dell-latitude-9510-2-in-1-replacement-battery-114v-7250mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}