{"product_id":"compal-gl30-replacement-battery-111v-4400mah-li-ion","title":"Compal GL30 Replacement Battery 11.1V 4400mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCompal GL30 \/ GL31 \/ EL80 \/ EL81 Series — 11.1V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V, 4400mAh (48.84Wh) Li-ion replacement battery for Compal GL30, GL31, EL80, EL81 and related notebook models. It slots into the original battery bay and connects via the same multi-pin interface used across this Compal platform. Voltage and physical dimensions match OEM spec: 205.40 × 54.29 × 20.20mm.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGL30 \/ GL31 \/ EL80 \/ EL81 platform compatibility:\u003c\/strong\u003e\n    These models share the same 11.1V three-cell battery architecture, bay dimensions, and connector pinout. A single cell swap covers all variants without any adapter or modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell under combined CPU and display load to confirm the BMS holds voltage above the cutoff threshold without tripping prematurely. Charge acceptance was verified from depleted state to full capacity without interruption at the 80% mark.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle calibration on Compal notebooks:\u003c\/strong\u003e\n    After installing, run one full discharge until the laptop hibernates on its own, then charge uninterrupted to 100%. This forces the BIOS battery learn cycle to reset against the new cell's actual capacity and clears the inaccurate health warning that appears after every cell replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as poor immediately after swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe GL30's BIOS reads health data cached in the old cell's EEPROM, not from a live measurement of the new cell. After a swap, that stale data persists until a full learn cycle rewrites it. The fix is straightforward: discharge fully to hibernate cutoff, then charge to 100% without interruption. After two or three full cycles, BIOS health reporting aligns with the actual cell state.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts off abruptly at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC hasn't calibrated against the new cell yet — it predicts remaining charge based on old cell behaviour, so the shown percentage and real voltage diverge. Under full CPU and display load, the cell hits its voltage floor before the OS expects it to, and the system cuts power to protect the battery. Run two complete discharge-to-hibernate then full-charge cycles without interrupting power. After calibration, the gauge tracks real voltage and the premature shutdowns stop.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410851397722,"sku":"BWCS-AUF3NB-1","price":73.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43410851430490,"sku":"BWCS-AUF3NB-2","price":86.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43410851463258,"sku":"BWCS-AUF3NB-3","price":95.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUF3NB-1.webp?v=1779581357","url":"https:\/\/batteryweb.com\/products\/compal-gl30-replacement-battery-111v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}