{"product_id":"compaq-mini-102-replacement-battery-111v-4400mah-li-ion","title":"Compaq Mini 102 Replacement Battery 11.1V 4400mAh 530973-741","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eCompaq Mini 102 \/ Mini 110c Series — 11.1V Li-ion Replacement Battery (530973-741)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V, 4400mAh (48.84Wh) Li-ion battery for the Compaq Mini 102 and Mini 110c netbook series. It replaces OEM part numbers including 530973-741, HSTNN-CB0D, HSTNN-LB0C, NY220AA, and NY221AA. The cell fits the standard battery bay and connects via the original multi-pin dock connector on these netbooks.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMini 102 and 110c platform compatibility:\u003c\/strong\u003e\n    These netbooks share the same 11.1V three-cell battery rail, identical bay dimensions, and the same BMS handshake protocol — which is why a single cell covers over 100 model variants across both lines.\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 Mini 110c hardware. The BMS completed a full handshake, protection circuits triggered correctly at low-voltage cutoff, and the charge controller accepted a full cycle without fault codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the Mini 102 and 110c:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge until the netbook hibernates, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mini 102 shuts down at 20–30% remaining after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Mini 102 BIOS uses a fuel gauge IC that builds a charge map against the original cell's discharge curve. When a new cell goes in, that map is stale — the BIOS triggers a low-voltage shutdown well before the new cell is actually empty. The fix is a full calibration cycle: discharge to hibernate-cutoff under normal use, then charge to 100% without interruption. After two to three of these cycles, the fuel gauge IC recalibrates against the new cell's actual curve and shutdowns at false-low percentages stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting the new cell's Wh rating incorrectly in system info\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Wh value shown in BIOS or HP System Information is read from EEPROM data embedded in the battery controller, not calculated live from the cell. If the EEPROM stores a rated value from a different cell variant, the display figure will not match the physical 48.84Wh of this cell. This is a reporting discrepancy only — it does not affect charge capacity or how the cell performs. Check actual charge behaviour rather than the BIOS readout to confirm the cell is working correctly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410820300890,"sku":"BWCS-HPM110HB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43410820333658,"sku":"BWCS-HPM110HB-2","price":111.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43410820366426,"sku":"BWCS-HPM110HB-3","price":121.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPM110HB-1.webp?v=1779581242","url":"https:\/\/batteryweb.com\/products\/compaq-mini-102-replacement-battery-111v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}