>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 system2.EPS
and UPS battery backup3.Signal system , emergency lighting system ,
security system4.Telecommunication Equipment5.Power source for
portable devices or tools>Main Features1.Using oxygen
recombination technology: maintenance-free2.PbCaSn alloy for plate
grids: less gassing, less self-discharging3.High quality AGM
separator: extend cycle life and prevent micro short circuit4.ABS
material: increase the strength of battery container.
(Flame-retardant ABS is optional);5.High purity raw material:
ensure low self discharge rate6.Silver-coated copper terminals (T1,
T2 terminal), brass insert terminals and lead terminals improve the
electric conductivity>SpecificationBattery Model
No.FBR12V65AhNominal
Voltage12VCapacity(25ºC)10HR(10.8V)65Ah5HR(10.5V) 57Ah1HR(9.60V)
40AhDimensionLength350±2mmWidth167±2mmHeight175±2mmTotal
height175±2mmApprox. Weight20kg±4%Terminal typeF14Internal
resistance(Fully charged,25ºC)Approx 6mΩCapacity affected
bytemperature(20HR)40ºC102%25ºC100%0ºC85%-15ºC65%Self-discharge(25ºC)3monthRemaining
Capacity:91%6monthRemaining Capacity:82%12monthRemaining
Capacity:65%Nominal operating
temperature25ºC±3ºC(77ºF±5ºF)Operatingtemperature
rangeDischarge-15ºC-50ºC(5ºF-122ºF)Charge-10ºC-50ºC(14ºF-122ºF)Storage-20ºC-50ºC(-4ºF-122ºF)Float
charging voltage(25ºC)13.5 to 13.8VTemperature
compensation:-18mV/ºCCyclic charging voltage(25ºC)14.5 to
15VTemperature compensation:-30mV/ºCMax charging current19.5AMax
discharging current650A(5sec.)Designed floating
life(20ºC)10years>Structure and compositionComponentPos.
plateNeg. plateContainerCoverSeparatorElectrolyteSafety
valveTerminalRaw materialLead dioxideLeadABSABSAGMSulfuric
acidRubberCopper Q1: How to choose the right
battery?A1: Tell us your demand, then our sales will recommend a
suitable battery for you. Q2. Do you have any MOQ
limit?A2: Yes, we have MOQ for mass production, it depends on the
different model numbers. 50-500pcs sample order is available. for
sample checking is available. Q3. Is it OK to print my logo on
the product?A3: Yes. Please inform us formally before our
production and confirm the design firstly based on our
sample. Q4: How to solve the technical problem?A4: 24 hours
after-service consultancy just for you and to make your problem to
solve easily. Q5:. What certificate your company have?A5: ISO
9001, ISO 14001, OHS
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