EP28-12 bb battery12V28AH
EP28-12EP series VRLA battery, 12V voltage, 28Ah capacity, designed for high-load cyclic applications. Adopting AGM (Absorbent Glass Mat) separator technology, it achieves efficient gas recombination, is maintenance-free, leak-proof, and can be installed in any direction. Suitable for UPS, telecommunications equipment, medical instruments, electric wheelchairs, and scooters, etc., providing high power output and a cycle life of up to 2000 cycles.
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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
Product details
EP28-12EP series B.B. Battery VRLA battery is a 12V integrated sealed lead-acid battery, renowned for its maintenance-free design and long cycle life, making it an ideal power source for applications such as UPS, telecommunication facilities, medical equipment, wheelchairs, lawn mowers, electric bicycles, scooters, and golf carts. The battery adopts a sturdy opaque impact-resistant ABS plastic case with the battery cover firmly connected to the case and the terminal area well-sealed, ensuring high safety and reliability.
The core advantage of this battery lies in its high power output and excellent cycle performance.By adopting absorbent glass fiber separator technology, efficient gas recombination is achieved, making the battery completely maintenance-free throughout its entire service life, without the need for water addition, free of free acid, and completely eliminating the risk of leakage. Its design allows the battery to be installed horizontally and vertically, providing great flexibility for equipment integration. The six holes on the battery cover are used for filling electrolyte during production, and then a pressure relief valve made of incombustible materials is installed, which provides a high level of fire and explosion protection safety for the battery.
The EP28-12 model has a nominal voltage of 12 volts. Its capacity varies with different discharge rates, reflecting a wide range of application adaptability. The nominal capacity at a 20-hour rate is 28 Ah, 23.8 Ah at a 5-hour rate, and it can still provide 14 Ah at a 30-minute rate for high-load requirements. The battery weighs approximately 9.7 kg, with compact dimensions: length 175 mm, width 166 mm, and height 125 mm, facilitating installation in space-constrained environments.
The terminal configuration is flexible, with standard B1 type terminals positioned according to universal design. Additionally, optional terminal types such as T2 and I1 are available to meet the connection requirements of different equipment.This battery is specially designed for high-load cyclic applications. Under normal operating conditions, EP series batteries can provide up to 2000 cycles, with an expected service life of 5-7 years. It is perfectly suitable for various application scenarios from telecom backup power to electric mobile devices, providing users with long-lasting, stable, and safe power support.
