Product details

The EP28-12EP series VRLA battery redefines power reliability with innovative technology. Its core features lead-calcium alloy grids and absorbed glass mat technology, achieving up to 99% gas recombination efficiency, combined with a sealed pressure relief valve design to fundamentally eliminate electrolyte leakage risks. The battery delivers 28Ah capacity at a 20-hour rate, with 14Ah power still available during 30-minute rapid discharge, making it ideal for devices requiring instant high current like medical defibrillators and golf carts. The lightweight 9.7kg design and compact 175x166x125mm dimensions allow flexible installation in tight spaces such as wheelchair chassis or telecom cabinets.As an industrial-grade power source certified by Eurobat, the EP28-12EP battery maintains 80% capacity output even at -15°C low temperatures, with no reduction in cycle life under 50°C high-temperature conditions. The impact-resistant ABS casing and B1/T2I1 dual-terminal configuration ensure stable connections during lawn mower vibrations or electric scooter bumpy road conditions. The user-friendly horizontal or vertical installation feature significantly improves deployment efficiency in UPS power cabinets. Test data shows that in telecom base station scenarios with daily 50% depth of discharge, this battery pack can operate stably for over 5 years, maintaining over 80% capacity retention after 2000 cycles, truly achieving the "maintenance-free after installation" operational goal.

Product Features

  • Maintenance free(no water topping-up required)
  • No free acid(Non-spillable battery)
  • The battery is designed for heavy duty cyclic application
  • Can be used in any orientation(excluding used inverted)
  • Absorbent Glass Mat technology for efficient gas recombination
  • Filtered with explosion proof filter
  • Flame-arrestor is installed to ensure safety

Application Scenarios

  • Uninterruptible power supplies
  • Medical equipment
  • Lawnmowers
  • Electro bikes and scooters
  • Golf cars
  • Telecommunication facilities
  • Data processing centres
  • Electric vehicles
  • Wheelchairs
  • Floor cleaning equipment

Product parameters

  • ModelEP28-12
  • Voltage12 V
  • Nominal Capacity (Ah) 20-hour rate28
  • Nominal capacity (Ah) 5-hour rate23.8
  • Nominal capacity (Ah) 30-minute rate14
  • Weight (kg)9.7
  • Weight (lb)21.39
  • Standard terminal typeB1
  • Standard terminal position7
  • Optional terminal typeT2 I1
  • Optional terminal position-
  • Length (mm)175
  • Length (inches)6.89
  • Width (mm)166
  • Width (inches)6.54
  • Height (mm)125
  • Height (inches)4.92
  • Total height (mm)125
  • Total height (inches)4.92
Loading...