CSB 12 Volt 135Ah VRLA AGM Battery 10 Year HRL12540W

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CSB HRL12540W  Sealed Lead Acid Battery

8-10 Year Design Life

12 Volts

135 Amp Hours


Please contact us for quantity discounts

Email: info@createenergy.co.za or telephone: +(27) 11 888 0410


CSB HRL12540W  Sealed Lead Acid Battery

12 V 540.0w/cell
HRL 12540W is specially designed for high efficient discharge and long life.application. It's characteristics are small volume, light weight and high discharge efficiency. It can be used up to 10 years in standby service.

HRL stands for High Rate and long life. The series focus on improving trickle life that base on HR series. Main features as follows:


  • When it is used in safe surroundings, the battery is maintenance free, adding water is unnecessary and it can be recharged repeatedly.
  • With isolated seal, it can be put in horizontal way, vertical way and side way, its safety and functions totally will not be affected.
  • With special formula to manufacture lead calcium alloy as well as automatic progresses, gassing will be less.
  • Long life, low self-discharge rate and high reliability.
  • It has safety, low resistance so recharge is easy and energy output is more remarkable.
  • Container material could be frame retardant ABS or PP with ranking UL 94V-0 by model.
  • Standby use.
  • High rate discharge construction.
  • Deep discharge recoverability.
  • Batteries are strictly tested by our patented computer charge/discharge system.
  • ISO9001, 14001, OHSMS 18001 certified.
  • UL recognized components under UL 1989 (file number MH14533).
  • Complies with IATA/ICAO Special Provision A67 for air transport.
  • Classified per MG Amendment 27 as a non-hazardous material for water transport.
  • Recognized by DOT as "Dry charge" 49 CFR 171-189 for surface transport.


Standby Use:

  • UPS power supplies
  • Workstation UPS
  • Emergency lighting equipment
  • Precision instrument backup power
  • Fire alarms and security systems
  • Communications and electric equipment
  • Office computers, processors and other office automation equipment
  • Robots, control equipment and other factory automation equipment
  • Emergency power supplies in power generation plants and substations
  • Telecommunications
  • Various telemeter equipment


Solar Cell Power Generation:

  • Street lighting
  • Portable power supply
  • Water pumping stations
  • Rural power systems

Trickle (or float) Service Life

With nominal capacity less than 80W, the series battery is up to 8 years of service life in floating charge conditions at 25(77).

With nominal capacity greater than 110W, the series battery is up to 10 years of service life in floating charge conditions at 25(77).


Cells Per Unit 6
Voltage Per Unit 12 V
Capacity 540W @15 minute-rate to 1.67V per cell @25℃ (77°F)
Weight Approx.43.9 kg(96.76 lbs)
Maximum Discharge Current 800A(5sec)
Internal Resistance Approx. Approx. 2.6 mΩ
Operating Temperature Range Discharge: -15℃ ~50℃ ( 5°F ~122°F )
Charge: -15℃ ~40℃ ( 5°F ~104°F )
Storage: -15℃ ~40℃ ( 5°F ~104°F )
Nominal Operating Temperature Range 25℃±3℃ (77°F±5°F)
Float Charging Voltage 13.5 to 13.8 VDC/unit Average at 25℃ (77°F )
Recommended Maximum Charging Current Limit 54A
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25℃ (77°F )
Self Discharge CSB Batteries can be stored for more than 6 months at
25℃ (77°F). Please charge batteries before using. For
higher temperatures the time interval will be shorter.
Terminal I2-Thread lead alloy recessed terminal to accept M6 bolt
Container Material Polypropylene(UL94-V0)*Flammability resistance can
be available upon request.
Product Details

Data sheet

Battery Rated Capacity Amp-hour @20 Hr Rate to 1.6Volts per Cell135
Height (mm)277
Width (mm)170
Length (mm)342
Battery Rated Nominal Voltage12
Battery Mass (kg)43.9
Battery Terminal TypeI2-Thread lead alloy recessed terminal to accept M6 bolt
Battery TechnologyAGM (Absobed Glass Mat) Sealed VRLA (Valve Regulated Lead Acid)

Specific References



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