Nitecore I4 IntelliCharger 4 Bay 4in1 The built in battery is

The built in battery is 3000mAh for ultimate flexibility

RBA mode provides advanced control over device wattage

The air hole should be nearly closed for a tighter draw with less vapour

30W Max Output

Nitecore I4 IntelliCharger 4 Bay 4in1 The built in battery isNitecore I4 IntelliCharger 4 Bay The Nitecore I4 charger is an upgraded version of the original i4, now featuring six major enhancements: 100% Faster Charging Delivers up to 1500mA in a single slow for rapid power up. Active Current Distribution (ACD) Dynamically reallocates charging power. For example, when one battery finishes charging, all available current is redirected to the remaining slots for maximum efficiency. Expanded Compatibility Supports