OPzV series design adopts colloidal electrolyte and tubular positive plate, and has the advantages of valve-controlled battery (maintenance-free) and open battery (floating charge/cycle life), etc. 

The VRLA battery is a part of the electrolyte is absorbed in the pole pieces and separators, thereby increasing the negative electrode's oxygen absorption capacity, preventing electrolyte loss, and enabling the battery to be sealed.

VRLA battery (ValveRegulatedLeadAcidBattery) has a wide range of uses and can be used in power tools, emergency lights, UPS, electric wheelchairs, computers and communication equipment.

Lead-acid battery (VRLA) is a kind of battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is sulfuric acid solution.

The lead-acid batteries are that the electromotive force is relatively stable during discharge, the working voltage is stable, the use temperature and the use current range are wide.

The 12 Volt 150 AH (Maintenance Free) battery which features a built in volt meter and charge status indicator Requires no addition of water during the life of the battery.

12V Deep Cycle AGM Battery is used widely in variety of applications, which is an excellent choice for standby or daily power needs to provide the most reliable, convenient, and economic rechargeable battery solution.

12V Deep Cycle AGM Battery is used widely in variety of applications, which is an excellent choice for standby or daily power needs to provide the most reliable, convenient, and economic rechargeable battery solution.

12V Deep Cycle AGM Battery is used widely in variety of applications, which is an excellent choice for standby or daily power needs to provide the most reliable, convenient, and economic rechargeable battery solution.

12V Deep Cycle AGM Battery is used widely in variety of applications, which is an excellent choice for standby or daily power needs to provide the most reliable, convenient, and economic rechargeable battery solution.