We warm the battery at home for a day. We check the residual charge. We do not connect it to the network! We dress the terminal on the battery. RECHARGE. I=0.1•capacity(55A/h)=5.5A We unscrew 6 plugs. ZU Vympel57 key to the network Set Voltage to 14.4V terminals are open! Set the Current to 5.5A, stop the terminals! Disconnect from the network! We put on the terminal on the battery. Red +, Black - Network connection! At the end of the charge, he writes CHARGE IS ENDED, but we continued to recharge for about 10 hours. Ideally, the current is 0.2A, so somewhere around 0.6A. We disconnect from the network, then remove the terminals.
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