Dorset Dorset battery 12V40AH battery leakage caused the price of the reasons for the method used to resolve: a) sealant for sealing cracks caused by the aging; b) severe overcharge the battery, mix different types of batteries, poor battery gas recombination efficiency; c) filling acid when the acid spilled, resulting in false leakage. Solution: 1) may be false wipe the battery leakage, left latter observation; 2) Replace leaking batteries. ● The capacity of the battery connection is different, different performance, different battery manufacturers can not be connected together. ● The actual capacity of the battery or the same battery used in tandem before. ● The actual voltage of the battery or the same battery pack only in parallel. ● battery connections and leads, please use the appropriate wire. ● Be sure to turn off the power when connecting and disconnecting, electric shock or explosion hazard. ● positive and negative can not be reversed or shorted, otherwise it would severely damage the battery, or even an explosion. ● connecting parts should lock to prevent the sparks; if the contact surface is oxidized, available soda water. ● New batteries should be installed before use floating charge for 72 hours so that the internal battery power balance before testing or use. Notes ● Battery charged the factory, must not attempt to disassemble the battery to avoid danger, if they make contact with the battery case breakage acid, rinse immediately with plenty of water, if necessary, seek medical attention immediately. ● The battery should not be placed in a sealed environment, a danger of explosion. ● Do not use organic solvents to clean the battery, otherwise it will damage the casing. ● more than just batteries in series to obtain high voltage, you should use when installing insulated tools to prevent click. ● Tighten the nuts should be installed to prevent sparking or explosion during charging and discharging. Features ● capacity range: 0.8-33AH ● voltage: 4V, 6V, 12V ● self-discharge: ≤3% (monthly) ● good high rate discharge performance ● Long design life: design float life 8 years ( 25 ℃) ● Sealing reflect efficiency: ≥98% ● wide operating temperature range: 0 ~ 40 ℃