1.Using oxygen recombination technology: maintenance-free;
2.PbCaSn alloy for plate grids: less gassing, less self-discharging;
3.High quality AGM separator: extend cycle life and prevent micro short circuit;
4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);
5.High purity raw material: ensure low self discharge rate;
6.Silver-coated copper terminals (T1, T2 terminal), brass terminals and lead terminals improve the electric conductivity

>About VRLA battery (AGM & GEL)

What is VRLA battery?

VRLA(Valve Regulated Lead Acid) battery is sealed lead -acid battery. liclides GEL type and AGM type, both have the following characteristics:

*is sealed using special pressure valves and should never be opened.

*is completely maintenance-free,needn’t topping in service life.

*all of its electrolyte are immobilized (absorbed in AGM or fixed in Gel structure).

*uses recombination reaction to prevent the escape of hydrogen and oxygen gases which normally lost in flooded lead- acid battery.

*is non-spillable, and therefore can be operated in virtually any position(except upside down).

What is GEL battery?

Besides the characteristics of VRL A, GEL battery has :

*using thixotropic gelled electrolyte, it is in a solid state between the plates and separators.

*not like traditional AGM electrolyte “starve” design, GEL battery has more 15~25%electrolyte volume than AGM type.

*different type of separator, such as PE, PVC etc .

Differences between GEL batteries and absorbed glass mat(AGM) batteries?

*Both are sealed recombinant batteries. Both are sealed valve-regulated lead-acid (VRLA).

AGM batteries and GEL batteries are both considered “acid-starved” and the electrolyte does not flow like a normal liquid.

*The gel electrolyte has the consistency and appearance of petroleum jelly. Like gelled electrolyte batteries,

AGM batteries are also considered non-spillable – all of the liquid electrolyte is trapped in the sponge-like matted glass fiber separator material.

*Due to the physical properties of the gelled electrolyte, gel battery has higher internal resistance. Thus AGM batteries has excellent

performance for high current/power discharge and GEL excels in high/lower temperature stability and lower current/power discharge applications.

*AGM batteries has higher specific energy density than GEL batteries. But GEL batteries has longer service life.

What is the difference between VRLA batteries and traditional wet/flooded batteries?

*Wet batteries do not have special pressurized sealing vents, as they do not work on the recombination principle(gases escaped inside the battery during charging).

*It contains liquid electrolyte that can spill/flow and cause corrosion if tipped or punctured. Therefore, they are not air transportable without special containers.

*It can only be installed “upright” and “acid protection” must be maintained at the same time.

*As the wet batteries will lose gases during charging ,it is need maintenance(topping) periodically.

*As the electrolyte can flow , “stratification” will occur and need more overcharge to mix.

>Applications

1.Solar and wind energy storage system

2.EPS and UPS battery backup

3.Signal system , emergency lighting system , security system

4.Telecommunication Equipment

5.Power source for portable devices or tools

>Main Features

1.Using oxygen recombination technology: maintenance-free;

2.PbCaSn alloy for plate grids: less gassing, less self-discharging;

3.High quality AGM separator: extend cycle life and prevent micro short circuit;

4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional);

5.High purity raw material: ensure low self discharge rate;

6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve the electric conductivity

>Specification

>Structure and composition

>Constant Current Discharge Characteristics(A,25oC)

>Constant Power Discharge Characteristics(Watt,25oC)