Ampking AK4030 21700, A Mooch-Approved incredible 35A 3000mAh battery

[AlmightyEvan]

Today we bring you another high-performance battery from Ampking, AK4030 21700. Adopting 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: Bench Test Results: Ampking 40A-50A 3000mAh 21700...performs identically to Samsung 30T

More info, pls visit: AK4030 21700 3000mAh – AMPKING

 

[SLM]

Nice to see more good batteries hitting the market!

 

[sonicbomb]

This Ampking’s “40A-50A” current rating is exaggerated and undefined but the 3000mAh capacity rating is accurate.

I am estimating this Ampking’s ratings at 35A and 3000mAh, same as the Samsung 30T.

 

[zandersig]

Where can the 18500 batteries be bought at? I can't seem to locate any (USA)?