Here is a really nice little charger for us Whoop flyers. This beats parallel boarding your 1S batteries hands down. Parallel boards require vigilance to be safely operated; You can only charge batteries that are resting at the same voltage and the cells have to be the same capacity, HV's and standard 4.2V's cannot be (effectively / safely) charged together. Conversely if you use this charger, none of those issues are a problem. Each cell is catered to by the charger. You can set the charge current for all 6 outputs (not individually) and set the charge cutoff voltage independently for each of the 6 outputs to 4.2 or 4.35V. This is a far more flexible method for charging 1S batteries, especially if you want to charge different types together.
So, as if that wasn't cool enough, the UP-S6AC can be powered by a Lipo pack or by it's internal AC power supply. At home on the bench you can charge carefree using good ole 120VAC out of the wall or take this charger out into the field and fill up your 1S packs from another larger LiPo (4000-5000mah); or,,,, if you have an electrical adapter (links below) you can power the S6AC from your car battery too!
What's in the box:
|Input Voltage||100~240VAC / 7~17VDC|
|Max Output||4.35W X 6. ±10%|
|Charge Current||0.1~1.0A X 6 ±10%|
|Supported Battery Types||LiPo / LiHV|
|Number of Cells||1|
|Supported Battery Plugs||Micro, MX, JST, mCPX|
|Weight||200 grams (7.0oz)|