EVP44-12 BB Battery 12V44AH for Uninterruptible Power Supply, Medical equipment, Lawn mower
EVP44-12 is a B.B. Battery EVP Series 12V 44Ah Maintenance Free valve-regulated lead-acid battery, designed for high-power, high-cycle applications. Nominal Capacity is 44Ah at the 20-hour rate, 37.4Ah at the 5-hour rate, and 27.5Ah at the 30-minute rate; Weight is 15.5kg, standard Terminal Type is B2, and optional Terminal Types are I1 and I2.
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Product Features
- Maintenance-free (no water topping-up required)
- No free acid (leak-proof battery)
- Designed specifically for high-power, high-cycle use
- Can be installed in multiple orientations (do not use inverted)
- Adopts AGM technology for efficient gas recombination
- Equipped with explosion-proof filters
- Install flame arrestor to ensure safety
Application Scenarios
- Uninterruptible Power Supply
- Medical equipment
- Lawn mower
- Electric bicycles and scooters
- Golf carts
- Communication facilities
- Data processing centers
- Electric vehicles
- Wheelchairs
- Floor cleaning equipment
Product parameters
- Model：EVP44-12
- Voltage：12 V
- Nominal Capacity(Ah) 20-hour rate：44
- Nominal Capacity(Ah) 5-hour rate：37.4
- Nominal Capacity(Ah) 30-minute rate：27.5
- Weight(kg)：15.5
- Standard Terminal Type：B2
- Optional Terminal Type：I1 I2
Product details
EVP44-12 belongs to the EVP Series of valve-regulated lead-acid batteries and is supplied as a 12V monobloc with a Nominal Capacity of 44Ah at the 20-hour rate, providing lasting power support for equipment requiring stable backup power. The battery uses absorbent glass mat (AGM) technology to achieve efficient gas recombination and is Maintenance Free throughout its service life, so users do not need to add electrolyte; there is no free acid inside, and the leak-proof construction enhances safety and convenience in use, supporting horizontal or vertical installation (inverted use prohibited) and providing flexibility for layout within equipment.
The battery case is made of sturdy, impact-resistant ABS plastic, the battery cover is firmly bonded to the case, and the terminal area is sealed to help prevent corrosion and leakage. The battery cover has six holes for filling electrolyte, after which pressure relief valves made of non-flammable material are installed, and an explosion-proof filter and flame arrestor are provided to enhance fire and explosion safety. Both the positive and negative plates are coated with specially formulated paste active material, combined with an optimized grid design, jointly giving the battery high power output characteristics and long cycle life.
In terms of specific technical parameters, in addition to the 44Ah capacity at the 20-hour rate, the 5-hour rate capacity is 37.4Ah, and the high-rate discharge capacity at the 30-minute rate is 27.5Ah, reflecting its instantaneous high-current discharge capability. The battery weighs 15.5kg and has a compact structure for easy integration into various types of equipment. Terminal configuration is flexible: B2 Terminal Type is standard, and I1 or I2 Terminal Types can be selected according to requirements to meet different wiring needs.
The application scenarios of EVP44-12 cover multiple key areas: as an energy storage unit for uninterruptible power supply systems, it can help ensure uninterrupted power for data processing centers, financial trading systems, and industrial control equipment; in communication facilities, it provides stable power for base stations and communication equipment; medical equipment such as monitors and diagnostic instruments rely on its reliable power to maintain precise operation; in applications such as electric wheelchairs, golf carts, electric lawn mowers, electric bicycles and scooters, electric vehicles, and floor cleaning equipment, the battery can provide ample power and cycle performance to meet high-frequency use requirements. Overall, EVP44-12 is a leak-proof, Maintenance Free battery designed for high-power and high-cycle applications, balancing durability, safety, and applicability.
