Product Features

  • Maintenance free (no water addition required)
  • Designed for heavy-duty cyclic applications
  • Can be installed in multiple orientations (do not install inverted)
  • Absorbent glass mat (AGM) technology for efficient gas recombination
  • Explosion-proof filter fitted
  • Flame arrestor fitted for safety
  • No free acid (leak-proof battery)

Application Scenarios

  • Lawn mowers
  • Electric bicycles and scooters
  • Golf carts
  • Communication facilities
  • Data processing centers
  • Electric vehicles
  • Wheelchairs
  • Floor cleaning equipment
  • Uninterruptible power supply
  • Medical equipment

Product parameters

  • Model:EP28-12
  • Voltage:12 V
  • Nominal Capacity(Ah) 20-hour rate:28
  • Nominal Capacity(Ah) 5-hour rate:23.8
  • Nominal Capacity(Ah) 30-minute rate:14
  • Weight(kg):9.7
  • Standard Terminal Type:B1
  • Optional Terminal Type:T2 I1

Product details

The EP28-12 belongs to the B.B. Battery EP series of VRLA batteries with a nominal voltage of 12 V. Its capacity varies with the discharge rate: the nominal capacity is 28 Ah at the 20-hour rate, 23.8 Ah at the 5-hour rate and 14 Ah at the 30-minute rate. The battery weighs 9.7 kg. The case is made of tough, impact-resistant plastic, the cover is firmly joined to the case, and the terminal area is sealed against leakage, so the construction stays stable throughout the service period of the battery, even under heavy-duty cycling. This model uses absorbent glass mat (AGM) technology for efficient gas recombination and is maintenance free with no water addition required. It has no free acid as a leak-proof battery and is designed for heavy-duty cyclic applications, so it handles repeated discharge and recharge under load. The battery can be installed in multiple orientations (do not install inverted), is fitted with an explosion-proof filter, and has a flame arrestor fitted for safety. Reinforcing ribs help maintain structural integrity through repeated cycling, and the sealed design keeps the electrolyte inside the case so the surrounding equipment remains clean. As for the terminals, the standard terminal type of the EP28-12 is B1, and the optional terminal types are T2 and I1, which allows the connection layout to be adapted to the requirements of different devices. The battery is suited to uninterruptible power supply, medical equipment, lawn mowers, electric bicycles and scooters, golf carts, communication facilities, data processing centers, electric vehicles, wheelchairs, and floor cleaning equipment. The sealed construction and the gas recombination design keep maintenance needs low and help the battery deliver consistent output over long periods of daily cycling duty.

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