Australia (English / AUD $)
Australia (English / AUD $)
Asus | SKU# ASU21AP1113 | MODEL# B31N1911
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Dispatch in 1 ~ 2 business day.
Availability: In Stock
This is a high‑quality Li-ion replacement laptop battery designed for compatible Asus TP420IA TP470EA TP470EZ X421DA X421EA/JP laptops, delivering reliable power and consistent performance
The battery is engineered for select Asus TP420IA TP470EA TP470EZ X421DA X421EA/JP models that use battery part number B31N1911, ensuring proper fit, safe operation, and dependable compatibility
This battery provides approximately 3640mAh/42Wh capacity, and delivers a stable 11.55V/13.2V output for efficient everyday laptop operation
| Battery Model | AP23ABL |
|---|---|
| Battery voltage | 11.55V/13.2V |
| Battery capacity | 3640mAh/42Wh |
| Battery Type | Li-ion |
| Condition | New |
| Certification | CE Certified |
| Warranty | 12 Months |
B31N1911
Asus TP420IA TP470EA TP470EZ X421DA
X421EA X421EP X421EQ X421FA X421FF X421FL
X421FP X421FQ X421IA X421JA X421JP X421JQ
Shipping Policy
All orders are processed and shipped from our warehouse within 1-2 business days after payment confirmation. We carefully inspect and package each item to ensure it arrives in the same condition it left our facility.
We ship to all major countries and territories. International shipping times may vary depending on your location and customs processing.
Standard Shipping
Delivery Time:12-15 business days
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When your order is dispatched, we’ll send you an email with tracking details so you can follow its journey.
If you don’t receive the tracking email, please contact us at sale@twobattery.com, and we’ll be happy to assist.
Important Information
Holiday Shipping
During peak holiday periods, processing and delivery times may be extended. We recommend placing orders early to ensure timely delivery.