{"product_id":"gateway-solo-9300-replacement-battery-111v-8800mah-li-ion","title":"Gateway Solo 9300 Replacement Battery 11.1V 8800mAh 6500358","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGateway Solo 9300 — 11.1V Li-ion Replacement Battery (6500358)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V Li-ion replacement battery rated at 8800mAh (97.68Wh) for the Gateway Solo 9300 notebook. It uses OEM part numbers 6500358 and GT-9300L. The battery slots into the Solo 9300 chassis and restores portable operation when the original cell has degraded or failed completely.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolo 9300 platform fit:\u003c\/strong\u003e\n    The Solo 9300 uses a fixed 11.1V three-cell-series rail with a proprietary connector and BMS handshake tied to those OEM part numbers. Swapping to a cell that doesn't match that handshake causes the BIOS to flag an unknown battery and refuse to charge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a Solo 9300 unit, confirmed the BMS communicated correctly, and verified the fuel gauge IC registered the full 8800mAh rated capacity after two conditioning cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install discharge cycle:\u003c\/strong\u003e\n    After fitting this battery, 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 after every cell swap on the Solo 9300.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Solo 9300 shuts down at 20–30% remaining after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Solo 9300's BIOS maps its shutdown threshold against voltage curves stored from the previous cell. A new 8800mAh cell has a different discharge curve than a degraded original, so the BIOS hits its cutoff voltage earlier than the fuel gauge expects. Under full CPU and display load, the voltage sag on the new cell briefly dips below the BIOS threshold before the gauge catches up. Running two full discharge-to-hibernate cycles recalibrates the fuel gauge IC against the new cell's actual voltage curve and moves the shutdown point back to near 5%.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting 0% or \"unknown battery\" immediately after fitting\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the EEPROM data from the old cell is still cached and the BIOS hasn't yet completed a handshake with the new cell's BMS. It is not a fault with the replacement battery. Power the laptop fully off, remove the AC adapter, hold the power button for 15 seconds to drain residual charge from the board, then reconnect AC and boot. The BIOS will re-read the BMS on the new cell and register the correct 97.68Wh rating within one full charge cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410833342554,"sku":"BWCS-GW930HB-1","price":93.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43410833375322,"sku":"BWCS-GW930HB-2","price":110.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43410833408090,"sku":"BWCS-GW930HB-3","price":123.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GW930HB-big.webp?v=1779581320","url":"https:\/\/batteryweb.com\/products\/gateway-solo-9300-replacement-battery-111v-8800mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}