... BatteryWe offer dry charged battery,auto battery,automobile battery,din car battery,automotive battery,lead acid battery,dry battery,MF battery..ect all sorts of ... reliable quality.2.Adopting high quality PP plastic for battery case, stronger and heatproof.3.Plates made of high ... (Sb) alloy and calcium(Ca) alloy for maintenance free battery, stannum(Sn) alloy for dry charged battery4.High quality ...