Lipo field charger with 16a internal source battery

Compact field charger with internal source battery.

Features

- Side switch for internal or external source.
- Internal source battery outlet on the side for recharging or power external devices.
- Build in 4S parallel ports for parallel charging.

Parts and Materials

- 4S balance connector male and femaie
- XT60 male and female
- Rocker switch DPDT On/Off/On (https://www.amazon.com/DPDT--OFF--Snap-Rocker-Switch/dp/B0087Y9SP4/ref=sr_1_1?ie=UTF8&qid=1468606691&sr=8-1&keywords=