Sanshi charger model: DZL4812SS01, is the latest model of Sanshi, to the Chaowei lithium battery to do supporting.
Xingheng lithium battery: 48V14Ah, black shell, model XH48-14J, factory date May 18, the official selling point is the automotive grade cell, longevity king, guess is lithium manganese acid added ternary components.
At the end of charging, the voltage is 54.3629V, and the no-load voltage of the charger is about 54.3V, which is 0.3V lower than the nominal 54.6. At this time, there is still 42.4mA input current.