{"product_id":"asus-vivotab-tf600tl-replacement-battery-37v-6760mah-li-polymer","title":"Asus VivoTab TF600TL Replacement Battery 3.7V 6760mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAsus VivoTab TF600TL — 3.7V Li-Polymer Replacement Battery (C21-TF600T)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 6760mAh Li-Polymer replacement battery for the Asus VivoTab TF600TL 10.1-inch Windows tablet. It carries OEM part number C21-TF600T and fits the TF600TL directly. Install it when the original cell no longer holds a charge or causes unexpected shutdowns during normal use.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTF600TL platform fit:\u003c\/strong\u003e\n    The TF600TL uses a slim 4.04mm cell profile specific to its chassis. This replacement matches that physical envelope and the C21-TF600T connector pinout, so the charge IC on the motherboard communicates with the battery management system without modification.\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 the TF600TL platform. The BMS reported state-of-charge correctly after one full calibration cycle, and the charge IC accepted the cell without triggering a fault state.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after swap:\u003c\/strong\u003e\n    After fitting this battery, run the tablet down to automatic shutoff under normal use — screen on, Wi-Fi active. Then charge uninterrupted to 100%. This gives the fuel gauge IC a full reference curve against the new cell and clears the inaccurate percentage readings that appear immediately after installation.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the TF600TL shuts down at 15–25% remaining after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe TF600TL's fuel gauge IC stores a discharge curve calibrated to the old cell. A new cell with different internal resistance shifts the voltage-to-capacity relationship, so the IC hits its low-voltage cutoff threshold earlier than the displayed percentage suggests. Under combined screen and Wi-Fi load, the voltage sags faster than the gauge expects, triggering an emergency shutoff. Running one full discharge-to-cutoff cycle followed by an uninterrupted charge to 100% resets the reference curve. After that cycle, the shutoff threshold aligns with the actual remaining capacity.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTF600TL showing 1% or stuck percentage immediately after installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because the fuel gauge IC has no valid state-of-charge data for the new cell — it defaults to a floor value or freezes at whatever it last recorded. It is not a fault with the battery. The fix is one complete cycle: discharge the tablet to automatic shutoff, then charge continuously to 100% without interrupting the session. The gauge IC writes a new calibration map during that charge phase. After the cycle completes, the percentage will track normally from 100% down.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43426043986010,"sku":"BWCS-AUF610SL-1","price":40.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43426044018778,"sku":"BWCS-AUF610SL-2","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43426044051546,"sku":"BWCS-AUF610SL-3","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUF610SL-1.webp?v=1779930195","url":"https:\/\/batteryweb.com\/products\/asus-vivotab-tf600tl-replacement-battery-37v-6760mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}