XT90 40A Fused Parallel Charging Board for 4 Packs 2-6S JST-XH with Balance Wire

A parallel charging board puts an end to spending hours taking one pack off charge to then hook up the next one. In combination with a balance charger, a parallel charge boards can simultaneously charge multiple LiPo batteries reducing the overall charge time significantly. For example, if you have three 2,200mAh 3s Li-Po batteries which you charge at 1C (2.2A), this would usually take approximately 3 hours to charge each pack individually. With a balance board you can charge all three packs in about one hour - assuming your charger is capable of charging at 6.6A.

This XT90 Parallel Charge Board allows you to charge four battery packs simultaneously from 2S up to 6S, at up to a 40A charge rate. The battery packs being charged in parallel need to have the same cell count and be in a similar state of discharge (within 0.2V).

The board comes fully fuse protected, with 40A automotive style fuses protecting each output. The board includes a JST-XH balance wire to connect with your charger. You will also need an XT90 to 4mm Banana Plug Charge lead - sold here.

IMPORTANT: When attempting parallel charging, the important thing to remember is that the battery packs all have to be the same cell count and therefore the same voltage rating. You CANNOT parallel charge a 6S pack with a 4S pack. This is an advanced method of charging and requires a certain level of electrical understanding. If you are not comfortable with charging calculations or wire sizing, please don’t attempt it.