{"product_id":"dell-inspiron-1410-replacement-battery-111v-4400mah-li-ion","title":"Dell Inspiron 1410 Replacement Battery 11.1V 4400mAh 312-0818","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDell Inspiron 1410 \/ Vostro 1014 1015 A840 — 11.1V Li-ion Replacement Battery (312-0818)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V 4400mAh Li-ion battery for the Dell Inspiron 1410, Vostro 1014, Vostro 1015, and Vostro A840 laptops. It slots into the same bay as the original and connects to the same three-pin power rail. Capacity is 4400mAh (48.84Wh), matching the standard-series spec for these models.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInspiron 1410 and Vostro 1014\/1015\/A840 platform fit:\u003c\/strong\u003e\n    These four models share the same battery bay dimensions, 11.1V rail, and BIOS handshake protocol. Dell used the same cell format and BMS communication spec across this chassis generation, so one part number covers all of them.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on an Inspiron 1410 and confirmed the BMS reported charge status correctly, the BIOS accepted the battery without fault codes, and the cell cycled through charge and discharge without thermal cutoff or unexpected voltage drop.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle calibration on Dell's fuel gauge IC:\u003c\/strong\u003e\n    After installing, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears on the first boot with a new cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shutting down at 20–30% remaining after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe old cell's discharge curve is stored in the fuel gauge IC. When a new cell goes in, the IC maps voltage readings against the old curve, which causes it to underestimate remaining capacity. Under full CPU and display load, voltage drops faster than the IC expects, and the system cuts out before the real charge is gone. Run two full discharge-to-hibernate and full-recharge cycles to let the IC recalibrate against the new cell's actual voltage curve. After calibration, the cutoff should track correctly down to the 10–11V low-voltage threshold.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as \"poor\" immediately after install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BIOS reads health data from the battery's EEPROM, which on a new cell contains factory-default values that don't match a used system's charge history. Dell's battery health algorithm flags this mismatch as degraded capacity rather than a new cell. This is not a fault with the battery. Run the full discharge-to-hibernate then uninterrupted charge cycle once — the BIOS learn cycle will write a fresh baseline to the EEPROM and the warning will clear on the next boot.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410811519066,"sku":"BWCS-DE1410NB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43410811551834,"sku":"BWCS-DE1410NB-2","price":111.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43410811584602,"sku":"BWCS-DE1410NB-3","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-DE1410NB-1.webp?v=1779581142","url":"https:\/\/batteryweb.com\/products\/dell-inspiron-1410-replacement-battery-111v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}