{"product_id":"asus-eee-pc-703-replacement-battery-74v-8800mah-li-ion","title":"Asus AL22-703 Eee PC 703 Replacement Battery 7.4V 8800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAsus Eee PC 703 \/ 900 Series — 7.4V Li-ion Replacement Battery (AL22-703)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 8800mAh Li-ion battery replaces the AL22-703 and SL22-703 cells used in the Asus Eee PC 703 and related 900-series netbooks. It fits the Eee PC 900a, 900HA, and 900HD alongside the 703. Capacity is 65.12Wh — drawn from product data, not estimated.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEee PC 703 and 900-series compatibility:\u003c\/strong\u003e\n    These models share the same 7.4V two-cell battery bay, connector pinout, and BMS communication protocol. The AL22-703 and SL22-703 part numbers are interchangeable across that range because Asus used the same power rail architecture throughout the early Eee PC lineup.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on a 703 unit and monitored BMS handshake, charge acceptance, and cutoff behaviour. The protection circuit responded correctly to both full-charge termination and low-voltage cutoff without triggering false faults.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the Eee PC 703:\u003c\/strong\u003e\n    After fitting, run the battery down to hibernate cutoff — do not interrupt it — then charge uninterrupted to 100%. The Eee PC BIOS uses this full cycle to recalibrate its fuel gauge IC against the new cell. Skipping this step causes the capacity indicator to read inaccurately for weeks.\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 fitting a new cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Eee PC BIOS reads health data stored in the old cell's EEPROM and flags the replacement as degraded before it has run a single cycle. This is a firmware artefact, not a fault with the new cell. The BIOS needs a complete discharge-to-hibernate then uninterrupted full charge before it overwrites the cached health data. After one full learn cycle, the health warning clears and the reported status reflects actual cell condition.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eEee PC shutting down 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 completed calibration against the new cell's discharge curve. The IC predicts empty based on voltage data from the old, degraded cell — so it calls shutdown earlier than the actual cutoff. It is not a cell defect. Run two full discharge-to-hibernate cycles with uninterrupted charging between them. After the second cycle, the gauge recalibrates and the shutdown point shifts back toward the correct 3.0V per-cell floor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410853167194,"sku":"BWCS-AUA7DB-1","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43410853199962,"sku":"BWCS-AUA7DB-2","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43410853232730,"sku":"BWCS-AUA7DB-3","price":106.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUA7DB-1.webp?v=1779581357","url":"https:\/\/batteryweb.com\/products\/asus-eee-pc-703-replacement-battery-74v-8800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}