VOGE SR1 Operation Manual page 46

The power charge for battery
In case the ignition lock is off, while the voltage of battery is lower than 11.5V, we suggest charge the battery.
·Charge the battery by stable DC power source or use the suitable
power charger and strictly follow its instruction.
·The DC charging voltage shall be DC (14.5±0.3)V with current no
more than 1A;
·The charging hours is 6 to 8, don't let the current than the maximum
limit.
·The overcharging may shorten the batter working life, so don't
adopt this way.
·Cut off the power circuit with motorcycle before charging.
·Usually check the cleanliness of terminal or wire joint, in case already corroded or oxidized, please clean it up.
·In case the motorcycle is usually in driving, the motorcycle may charge the battery automatically. In case just a few times
or driving for short time, the power in battery may not be enough. The battery may discharge by itself, whose speed depends
on the battery specification or surrounding temperature. When the surrounding temperature gets rise, the discharge speeds
up, for example, the discharge speeds up by 100% with each temperature rise by 15℃
·In case the battery is without suitable charge in cold weather, the electrolyte may get frozen, then makes the battery
damage or terminal distort, make the battery full of power can let it stronger in low temperature.
·Parking for a long time without driving need to cut off the negative terminal of battery first, otherwise the electrical parts on
the circuit may gradually make power run out.
·Parking without driving more than 1 month need to charge the battery monthly. In case the battery is without charging for
a long time may lead to natural failure.
·Correctly dispose the abandoned battery or electrolyte, don't let it be the pollution to the environment.
!
The battery may produce hydrogen, so keep it far way
to heat source of park.
Wipe up by dry cloth may produce spark of static
electricity, to avoid this, please adopt wet one.
Danger
42