1S Lipo LiHv Batteries Series Charging Board, Storage Charge and Discharge 1S LiPo for Standard Lipo Balance Charger, PH2.0 and GNB A30 Connector Compatible (PH2.0 & A30)

This board works very well and is nice to be able to charge 1 to 6 batteries at a time.

The first top port is wired backwards! I though it was me at first but I checked everything and sure enough it is backwards. My charger detects the battery as incorrectly placed and won't charge them.Now the side ports work as expected with no issues and does actually parallel charge, but you wouldn't buy this for the side ports only, you would buy this to use the top ports as well.Followed all instructions to the T. Meaning turned the dial first to how many 1s batteries. Then plugged all the batteries in. Then plug in the charger and select battery type and .mAh to charge to and in my case .1A for a safe charge for 150mAh batteries. Then plug in the balance port and battery board to charger. Then charger batteries. Sadly no go for the top ports.Look elsewhere for a safe parallel charger.