2S and 3S 20 WATT Lipo Charger

⚡ Handle LiPo Batteries with Care! Even small LiPo batteries pack a serious punch and must be handled safely at all times.

This charger is the high-power, 20 AMP version of the popular B3 charger. Delivering 1.6A per channel, it offers nearly triple the charging speed of our lower-amp charger (cheap / unknown quality batteries require lower-amp charging). If you need to maximize charging in the short time between matches, this is a great option.

⚠️ Important: LiPo batteries should ALWAYS be monitored while charging—especially at higher currents. Best practice is to only charge batteries while in a Fire Retardant LiPo bag. 

Is this charger right for you?

Most of the LiPo batteries we sell support fast charging:

• Many can handle 5C+ charge rates (e.g., 5C x 300mAh = 1.5A).

• Some are rated for 15C or even 30C charging speeds.

• However, a few batteries are rated at just 2C (e.g., 0.6A max charge rate).

If fast charging is a priority, this high-output charger is a fantastic choice. But if you’re looking for a compact, budget-friendly, and lower-risk option that charges at 0.6A, check out our 2 x 2S LiPo Charger.