{"product_id":"asus-zenpad-c70-replacement-battery-37v-3000mah-li-polymer","title":"Asus Zenpad C7.0 C11P1429 Replacement Battery 3.7V 3000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAsus Zenpad C7.0 \/ Z710C — 3.7V Li-Polymer Replacement Battery (C11P1429)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 3000mAh lithium-polymer battery replacing the original C11P1429 cell in the Asus Zenpad C7.0 tablet. It fits the Z710C, Z710C-AI-BK, and P01Z variants, along with over 21 additional Zenpad sub-models sharing the same battery bay. Voltage and capacity match OEM spec exactly — no modifications needed during installation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eZenpad C7.0 and Z710C platform fit:\u003c\/strong\u003e\n    These models share the same P01Z mainboard platform, which means identical connector pinout, cell dimensions (123.65 × 62.75 × 2.80mm), and BMS handshake protocol. One cell covers the full range without adapter plates or rewiring.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge cycles on a Z710C unit and confirmed the BMS accepted the new cell without throwing a charge-fault flag. The protection circuit responded correctly to over-voltage and over-current conditions throughout testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-swap fuel gauge reset on the Zenpad C7.0:\u003c\/strong\u003e\n    After fitting this battery, run the tablet down to automatic shutoff, then charge uninterrupted to 100% before unplugging. The Zenpad's fuel gauge IC is calibrated to the old cell — skipping this step causes the percentage display to read inaccurately from day one.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eZenpad C7.0 shutting down at 15–25% remaining after battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Z710C draws combined load from the display backlight and WiFi simultaneously during active use. New lithium-polymer cells have a steeper voltage-discharge curve until the fuel gauge IC recalibrates to the new cell's actual capacity. The system interprets the voltage drop as critically low and triggers a protective shutdown — even though usable charge remains. One full discharge-to-shutoff cycle followed by an uninterrupted charge to 100% brings the fuel gauge back in line with the new cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eZenpad tablet showing wrong battery percentage after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe fuel gauge IC on the P01Z board stores a learned charge profile from the original cell. After swapping to this new 3000mAh cell, the IC has no valid baseline — so it reports capacity against stale data, which produces jumpy or frozen percentage readings. This is not a fault with the new cell. Force the IC to relearn by discharging the tablet fully until it powers off on its own, then charge uninterrupted to 100% — the percentage display stabilises after that single calibration cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43425946009690,"sku":"BWCS-AUC710SL-1","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43425946042458,"sku":"BWCS-AUC710SL-2","price":32.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43425946075226,"sku":"BWCS-AUC710SL-3","price":35.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUC710SL-1.webp?v=1779930007","url":"https:\/\/batteryweb.com\/products\/asus-zenpad-c70-replacement-battery-37v-3000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}