EVP44-12 bb battery12V44AHSuitable forUninterruptible power supplies,Medical equipment,Lawnmowers,Electro bikes and scooters,Golf cars
The B.B. Battery EVP44-12EVR series valve-regulated lead-acid batteries redefine power solutions with exceptional performance. This 12V industrial-grade battery features impact-resistant ABS casing and absorbent glass mat technology, achieving efficient gas recombination and zero electrolyte leakage, supporting multi-directional installation (horizontal/vertical). Core specifications reveal a 20-hour rate capacity of 44Ah, maintaining robust 27.5Ah output at 30-minute rate, with a compact 15.5kg structure (197x165x171mm) ideally suited for space-constrained scenarios.With a design of up to 1,700 deep cycles and 5-7 years ultra-long lifespan, it becomes the preferred power source for UPS systems, medical equipment, and electric mobility devices—especially suitable for wheelchairs, golf carts, and industrial mowers requiring frequent charge-discharge cycles.
Buy Now- WeChat：13775032303
- Email：powercube@foxmail.com
Product details
The EVP44-12EVR valve-regulated lead-acid battery seamlessly integrates industrial power demands with intelligent safety protection. Its patented pressure relief valve system, manufactured with flame-retardant materials, automatically activates triple protection mechanisms under abnormal pressure, achieving intrinsic safety through physical isolation and gas recombination—particularly critical for hospital precision instruments and telecom base stations. The battery employs nano-grade lead paste formulation and four-stage formation process, boosting active material utilization by 30% while maintaining stable output across -15°C to 50°C temperature ranges.Test data shows this model maintains 27.5Ah effective capacity even under 30-minute high-current discharge scenarios. With B2/I1/I2 terminal configuration options, it easily adapts to different equipment interface standards. The unique anti-spill design ensures zero leakage during bumpy movement, making it widely adopted in electric mobility conversions and automated mowing equipment. User tests confirm over 3 years of reliable operation under daily charge-discharge cycles.Product Features
- Maintenance free(no water topping-up required)
- No free acid(Non-spillable battery)
- The battery is designed for high power & high cyclic usage
- 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
- ModelEVP44-12
- Voltage12 V
- Nominal Capacity (Ah) 20-hour rate44
- Nominal capacity (Ah) 5-hour rate37.4
- Nominal capacity (Ah) 30-minute rate27.5
- Weight (kg)15.5
- Weight (lb)34.18
- Standard terminal typeB2
- Standard terminal position7
- Optional terminal typeI1 I2
- Optional terminal position-
- Length (mm)197
- Length (inches)7.76
- Width (mm)165
- Width (inches)6.5
- Height (mm)171
- Height (inches)6.73
- Total height (mm)171
- Total height (inches)6.73