Fast worldwide shipping | Secure payments | Top-notch support
The QiKU QK-400 Battery Replacement is a 100% compatible replacement for the OEM QiKU QK-400 battery. The QiKU QK-400 battery replacement is manufactured using Li-Ion cells and features a capacity rating of 3730mAh. The full specifications can be found below:
QiKU N5S
QK-400
Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.
We cover the QiKU N5S Battery replacement with a full 12-month warranty. For Any Queries Please Feel Free to Contact Us We will try to answer your question as soon as possible.
Fast US delivery. 30-day refund policy. Buy now!
The performance of all rechargeable batteries will decrease with time and cumulative usage. Wrongly using it will speed up the process significantly. Therefore, you need to pay attention to the following points when using the battery for QK-400: