MHB HR Series 25W/Cell/15 High-rate Sealed Maintenance-free Lead-acid UPS Battery HR1225W

MHB HR series high-rate sealed maintenance-free lead-acid batteries are specially designed for high performance requirements, with excellent discharge capacity and long service life. Our batteries use advanced sealing technology to ensure safety and reliability, eliminating the trouble of frequent maintenance. Whether in industrial equipment, UPS systems or renewable energy applications, the MHB HR series can provide stable power support. When you choose MHB, you will enjoy efficient, durable and environmentally friendly power solutions to help your business continue to develop.

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Features

1.High-purity electrolytic lead: High-purity electrolytic lead is used as the active material to ensure excellent charge and discharge performance and extremely low self-discharge rate, which is greatly convenient for storage and use.
2.Unique design and formula: The unique design and formula enable the battery to have excellent high-rate discharge performance and meet various high-load requirements.
3.Completely sealed and maintenance-free: Fully sealed design, no electrolyte needs to be replenished during use, eliminating maintenance worries and improving convenience of use.
4.Long service life: In float charging mode, the design service life is more than 3 years, ensuring long-term stable power supply and reducing replacement frequency and cost.

Construction

1.Component.............material

2.Positive plate.............Lead dioxide

3.Negative plate.............Spongy lead

4.Battery case.....ABS Engineering plastics

5.Safety valve.............Fluorinated rubber

6.Wire terminal..... Silver-plated copper

7.Isolation plate..... Ultrafine glass fiber

8.Electrolyte........ Analytical pure sulfuric

high-rate-1225w-2

Specification

Battery model	HR1225W (25W/cell/15Min)
Battery life designed	more than 3 years in the floating charging mode
Capacity designed (25℃)	20HR(0.300A,10.5V)	10HR(0.580A,10.5V)	5HR(1.140A,10.5V)	1HR(3.894A,10.5V)
	6.00 AH	5.80 AH	5.70 AH	3.89AH
Battery size	Length	Width	Height	Total Height
	151 mm	51 mm	94 mm	98 mm
Battery weight	1.95 KG±3%
Nominal internal resistance	100% charging is completed at 25°C environment: ≤28.00mQ
Self-discharge rate	2% self-discharge rate per month,at 25°C environment
Capacity at different temperatures (20HR)	40℃	25℃	0℃	-15℃
	102%	100%	85%	65%
Charging voltage (25℃)	Circulation mode		floating charging mode
	14.4-15.0V(-30mV/℃), Max Charge Current:1.80A		13.5-13.8V(-20mV/°C)

Advantages

1.Excellent charging and discharging performance: Using high-purity electrolytic lead to ensure that the battery can still provide stable power under high load to meet various application needs.
2.Extremely low self-discharge rate: The extremely low self-discharge rate allows the battery to maintain good power after long-term storage, making it easy to use at any time.
3.Maintenance-free design: Fully sealed structure, no need to replenish electrolyte, reducing maintenance costs and time, and improving user experience.
4.Long service life: In float charging mode, the designed service life is more than 3 years, which reduces the frequency of replacement and saves long-term use costs.
5.Safe and reliable: The sealed design effectively prevents leakage and corrosion, ensuring safe use in various environments.
6.Environmentally Friendly: The recyclability of lead-acid batteries makes it an environmentally friendly power source option that meets the needs of sustainable development.

Application

1.Uninterruptible Power Supply (UPS): It is widely used in uninterruptible power supply systems to ensure stable power support and protect key equipment during power outages.
2.Industrial Equipment: Suitable for various industrial equipment, such as electric forklifts, automated production lines and mechanical equipment, providing efficient power solutions.
3.Renewable Energy System: In solar and wind energy storage systems, it serves as an energy storage battery to support the efficient use of renewable energy.
4.Communication equipment: used in communication base stations and network equipment to ensure reliable power supply in various environments.
5.Emergency lighting: In the emergency lighting system, reliable power is provided to ensure safe lighting in emergencies.
6.Medical Equipment: Suitable for medical equipment and instruments to ensure stable power support at critical moments.