Need a high-quality, high-capacity, reliable, long-life replacement Asus A40, A42, A52, B53 battery? This 4400mAh A31-K52 (14.8V) replacement battery from subtel® will give you the lasting power you need.
When it comes to replacement Asus batteries, you need a name you can trust – and subtel® delivers!
Device not holding its charge anymore? Original battery wearing out? Or maybe you’re looking for a spare, additional battery backup? This 4400mAh 14.4V - 14.8V battery pack will keep your electronic devices running longer and at optimal performance.
Long runtime, full compatibility: Asus A40, A42, A52, B53 battery with 4400mAh high capacity
✔ 100% compatible replacement
– Replaces your original Asus A31-K52 (14.8V) battery
✔ Long battery life, high capacity
– 14.4V - 14.8V high conductivity battery, 4400mAh high capacity
✔ No capacity loss
– thanks to modern Lithium cells without memory effect technology
✔ Fewer charging breaks
– less time spent waiting for your device to charge
Proven quality, certified safety: Asus A31-K52 (14.8V) replacement batteries for up to 1000 charging cycles
✔ Long-lasting, consistent performance
– high-quality Lithium Ion cells for up to 1000 charging cycles
✔ Certified safety
– CE & ROHS certified, Grade A battery with short-circuit, overheating and overvoltage protection
✔ Suitable for
– sub-zero and high temperatures - particularly weather and temperature resistant
✔ Thorough, comprehensive testing
– each battery cell is tested to ensure all safety requirements are met and that it holds and maintains the correct capacity - all before installation Replacement A31-K52 (14.8V) Battery for your Asus A40, A42, A52, B53 devices
subtel® Replacement BatteryCapacity
: 14.4V - 14.8VCell Technology
: Lithium IonAlternative for / Replaces:
Original A31-K52 (14.8V) battery ★ 3-Year Guarantee ★
As an international specialist retailer since 2004, we know what matters when it comes to high-quality replacement batteries, accu packs and rechargeable batteries. That's why our replacement Asus batteries come with a 36-month guarantee!