Product parameters

Rated voltage: 12V
Rated capacity: 38Ah @  10 hour rate, termination voltage 1.75V/unit
Approximately weight: 12.1  Kg (26.68 pounds)
Terminal:  B7 terminal (with M6 bolt and nut), I2 optional
Internal resistance: ≤ 6m Ω (fully charged state)
Maximum discharge current:  495A (5 seconds)
Maximum charging current:  11.4A
Operating temperature range:
Charging:  0°C  To  40°C (32°F to 104°F)
Discharge:- 20°C  To  50°C (-4°F to 122°F)
Storage:- 20°C  To  40°C (-4°F to 104°F)
Container material: Standard ABS (UL94  HB), optional flame retardant ABS (UL94  V-0)
Size:
Length:  210 ± 1.5mm (8.27 ± 0.06 inches)
Width:  129 ± 1.5mm (5.08 ± 0.06 inches)
Container height:  168 ± 1.5mm (6.61 ± 0.06 inches)
Total height:
B7:  179 ± 2.0mm (7.05 ± 0.08 inches)
I2:  168 ± 2.0mm (6.61 ± 0.08 inches)
Initial torque of terminal hardware: B7/I2 (5.5Nm ± 5%)

Product features

Maintenance free Design:  No additional hydration is required, reducing maintenance costs and improving the convenience of battery use
No free acid: There is no free acid inside the battery to prevent leakage, making it safer and more reliable during transportation and use
Multi angle installation: Except for inverted use, the battery can work normally at any angle, providing extremely high installation flexibility
High rate discharge design: Especially suitable for high rate discharge demand scenarios, it can provide strong power output in a short period of time
AGM technology: Adopting absorption glass fiber separator (AGM) technology to ensure efficient gas recombination, extend battery life, and improve performance
Power density improvement: Compared to the BP series batteries, the power density has increased by 30% at a discharge rate of 5 to 15 minutes, providing more sufficient power support for the equipment

Application scenarios of the product

Uninterruptible power supply (UPS):  HRL40-12 (HType)-BB battery  ies provide stable power supply for various UPS systems, ensuring the continuous operation of important equipment in case of power interruption, preventing data loss and equipment damage
Wheelchair:  This battery is suitable for electric wheelchairs, providing stable power for users' daily travel, ensuring the reliability and long endurance of the equipment
Mower:  In high-power lawn mowing equipment, batteries can provide long-lasting working power to meet the needs of long-term high-intensity work
Electronic medical equipment: In medical environments, HRL40-12 (HType)-BB battery  ies ensure the continuous operation of equipment and reduce the impact of power outages on patients
Golf Cart:  As the power source for golf carts, this battery has excellent high power output and long endurance performance, making it suitable for long-term use
Startup power:  As an emergency start-up power source, the HRL40-12 (HType)-BB battery  can provide strong current in a short period of time, ensuring smooth start-up of the equipment
Wind power generation: Used in wind energy storage systems, batteries can effectively store and release wind energy, providing reliable power support for power generation equipment

Customer reviews and case

A telecommunications company stated that the HRL40-12 (HType)-BB battery  performs excellently in its large telecommunications equipment, with stable power and no need for frequent maintenance, saving a lot of maintenance time and costs.. Another uninterruptible power supply (UPS) system provider pointed out that the battery exhibits excellent high rate discharge capability in its system, supporting smooth operation of critical equipment and preventing accidental interruptions HRL40-12 (HType)-BB battery  ies not only stand out for their high power and high-density output capabilities, but also provide ideal power solutions for various high demand devices with their long lifespan and maintenance free design. Whether for industrial use, telecommunications equipment, wind power generation, or UPS systems, this battery has become the preferred power equipment for many industries due to its excellent performance and reliability