10PCS KNB-57L 2000mAh Replacement Battery for Kenwood NX-220 NX-320 TK-2140 TK-3160 TK-2170 TK-3140 KNB-55L KNB-35 Two Way Radio

A. How to properly use the battery will prolong its life?

The correct way: normal use of the battery-----battery power 0%-----charging 8-10h------ the battery can be used for a longer time;
Wrong way: normal use of battery-----battery power 20% or 40% or 80%-----charging 1-4h------ battery life shortening

B. The battery shows that it is not the original battery, what should I do?

1. Use up the power of the battery first, then install it on your walkie-talkie, turn it off, fully charge it for 8-10 hours, and fully activate the battery;
2. If it is the battery of HYT, you can check whether your walkie-talkie can turn off the battery detection function, and it can be used normally after it is turned off;

C. What is the difference between our battery and original battery?

We have a professional battery factory in China, which is manufactured according to the original battery 1:1; most of the batteries are of good quality, and a small number of batteries may be damaged due to transportation impacts or wrong usage. Don't worry, contact us at the first time, we have high-quality after-sales service. Many countries support unreasonable returns and refunds;

D. Why is the mAh of the battery I received inconsistent with the product description? No power after a few hours?

The battery will continue to consume power during transportation and storage. The first time to use all the power, after 8-10 hours of full battery, the second battery use time is the correct battery power.