Zonnebaan 33 B (3542 EB) Utrecht,The Netherlands - Hotline: 0031-625582688



  • Power systems

  • Telecommunications system

  • Emergency lighting、Auto control system

  • Solar/wind generating storage cyclic

  • Other general purpose


General Features

  • High corrosion resistant performance: Pb-Ca multi-alloy grid

  • High energy density and power density

  • Optimized capability of instant high-current discharging

  • Excellent charge acceptance ability

  • Excellent deep cycle discharge capability

  • Strong high and low temperature performance

  • Precision sealing technology

  • Long life



Battery TypeAGM
Nominal Voltage12V
Nominal Capacity50Ah
Design life 10 years
Terminal M8
Approx. WeightApprox 15.5kg (34.2lbs)
Container MaterialABS

Rated Capacity

50Ah    10Hour Rate (5.0A to 10.8V)
40.2Ah    3Hour Rate (13.4A to 10.8V)
32.7Ah    1Hour Rate (32.7A to 10.5V)
Internal resistanceFull charged at 25˚C: 10.0 mΩ
Max. Discharge Current 600A(5S)

Operating Temperature

Discharge: -20 ~50℃(-4~ 122˚F)
Charge : -20 ~50℃(-4~ 122˚F)
Storage: -20 ~50℃(-4~ 122˚F)

Charge Method (25 ˚C)

Charge current: Max.12.5A;Recom.5.0A

Float Charge voltage(-3mV/℃):

13.5-13.8V,recom.13.5V(Full floating system)

13.5-13.8V,recom.13.62V(Cycle use system)

Equalize charge:13.8-14.1V,recom.14.1V(-4mV/ ˚C)
Cycle charge:14.4-15.0V,recom.14.4V(-5mV/ ˚C)
Self discharge3% of capacity declined per month at 25˚C