Cool. Thanks guys. I first searched amazon and saw this one. BT-c3400
BT-C3400 Universal Battery Charger Analyzer Tester for Li-ion NiMH NiCd rechargeable batteries https://www.amazon.com/dp/B00NR77SL2/?tag=cpf0b6-20
but this is the one to get, right?
Opus BT - C3100 V2.2 Digital Intelligent 4 Slots LCD Battery Charger Compatible with Li-ion NiCd NiMh Batteries - US Plug (PURPLISH BLUE) https://www.amazon.com/dp/B01852TBOU/?tag=cpf0b6-20
Sounds like gearbest might be the way to go, but yes the second link is what I was talking about and should be good.