Read the instruction of charger carefully before use. Charger for motorcycle use usually adopts chargers with method of alternate constant-current/ voltage, which enjoy advantages of short-time recharge and high-efficiency.
> Charging time: 10-12 hours usuall
> Charging current: Charging current value (A)=capacity of battery (Ah), 1/10
>12v 1a battery charger required to be used under guidance of instructions to the charger lest damaging charger or VRLA battery.
> When connecting 12v 1a battery charger and agm valve regulated lead acid battery , be aware not misconnecting polar wrongly and bear principle of linking positive polar of charger to positive polar of battery, and linking negative polar of chargerto negative polar of battery.
> If several batteries are subject to recharge together, number of batteries should depend on capacity of the charger(see the instructionsto charger), and series connection is required.NOTE:Battery long-term stored in status of discharge may lose function due to rejecting recharge.
> Temperature during recharge: temperature in the course of recharge will increase and over-high temperature will impose adverse effect on battery. If the temperature is higher than 45℃. battery cooling temperature profiles.
> Fire spark is forbidden during recharge: a great amount of mixed gases as oxygen and hydrogen will appear during course of recharge, if fire spark apperas in the near, it may cause explosion of the agm valve regulated lead acid battery.