Hey guys, I’m looking into buying a charger with adjustable voltage from 36V to 42V from China. Here are the specs:
Adjustable voltage 36V-42V (10S) or 43.2V to 50.4V (12S) with external knob Current: 5A+/- 10% error Plastic enclosure and fan. 5.5mm dc plug (other options available) Size: 16cm x 8.5cm x 5.6cm Over current, over voltage short circuit and reversed connection protection. Dual LED indicator (red=charging, green=fully charged or no load) Price: $30 for 10S version, $37 for 12S version.
Adding an aluminum enclosure raises the price about $20.
The reason I want it to be adjustable is so I can set my batteries to storage without disconnecting from BMS.
This group buy is open world wide and will ship straight from manufacturer to you.
There is a second group buy going on by @Norco for EU people only I think but it’s for a completely different charger. Check post 60 for details.