different and common details between new KC haha battery and previous haha battery

below are features that the new HAHA battery keeps from the old versions:

1.     Vacuum coating, no scratch at all, very glossy.

2.     LED light showing battery power: >50%--white color; 10%-50%--blue color; <10%--red color

3.     it has 5 click lock/unlock function.

4.     Full power output: voltage >3.7v, constant 3.7v output voltage; 3.2v <voltage <3.7v, practical output voltage; voltage <3.2v, low power.

5.     Micro 5pin USB port, same with the Samsung mobile phones.

6.     Vape while charging functions.

These are all of the welcomed functions of the haha battery, so the new HAHA batteries would keep them and upgrade some different to make the battery prefect now.

1.  Insulating outer tube, more safe using.

2.  Best circuit board, has over-charge/over-discharge/short-circuit protection.

3. ego thread-510 thread, new KC haha battery changes to 510 thread, if you like ego thread, you just need a connector, very easy and convenient.