Ampking AK4030 21700 battery adopts new technology, it supports the typical capacity of 3000mAh and furthermore. The new Rapid Charging Mode can charge with 4A, which almost decreases 50% charging time. Compared with 18650 battery, its heating test is up to 130℃. According to the data of overcharging test in Lab, it doesn’t fire or explode when charging with 20V and 18A for 7 hours duration, even with the resistance load of 100mW. How incredible it is! Just get one to comfort your vaping life!
You can also find good comments from Mooch here: https://www.e-cigarette-forum.com/threads/bench-test-results-ampking-40a-50a-3000mah-21700-performs-identically-to-samsung-30t.862775/
For such an outstanding battery, now Heaven Gifts start a contest for you to win:
1. Let us know which battery you used/using (Better paste Heaven Gifts link if we happen have the one)
2. Play word chain: comment one word and the word should be related to vaping. One word per post and the word has to begin with the last letter of the previous word commented.
If you draw a blank then post
Next post will start with Letter ‘G’
1.We will pick 2 lucky winners via random.org on June 11, 2018. The first winner we choose will get a pair of Ampking AK4030 21700 battery and an extra $50 USD Heaven Gifts giftcard, the second will get a pair of Ampking AK4030 21700 battery each.
2.Each person can post 8 times at most; number your entry, for instance: #Post 1