• Energy storage battery

What is an Energy Storage System?

There are two types of internal batteries commonly used in energy storage system batteries (Read: what is an energy storage system?) : Lifepo4 battery and lead-acid battery. Most of the batteries used in the early days were mainly lead-acid batteries. With the continuous improvement of technology and the increasing awareness of environmental protection, gradually replaced by Lifepo4 battery.

The lithium iron phosphate battery is a lithium ion battery using LiFePO4 as the positive electrode material and carbon as the negative electrode material. The rated voltage of the single battery is 3.2V, and the charge cut-off voltage is 3.6V~3.65V.

MANLY LiFePO4 Energy Storage System Battery

MANLY LiFePO4 battery has a series of unique advantages such as high working voltage, high energy density, long cycle life, green environmental protection, etc., and supports stepless expansion, and can be used for large-scale electrical energy storage after forming an energy storage system. Lifepo4 battery energy storage system consists of LiFePO4 battery pack, Battery Management System (BMS), converter device (rectifier, inverter), central monitoring system, transformer, etc.

In the charging stage, the intermittent power supply or the power grid charges the energy storage system, and the alternating current is rectified into direct current through the rectifier to charge the energy storage battery module and store energy; in the discharge stage, the energy storage system discharges to the power grid or the load, and the energy storage battery module The DC power of the inverter is converted into AC power through the inverter, and the inverter output is controlled by the central monitoring system, which can provide stable power output to the grid or load.

Features of MANLY LiFePO4 Battery:

  • High energy density

    The energy density of the monomer is as high as 180WH/KG, which is equivalent to 1/3 (30%) of the weight of lead acid under the same power.

  • High safety performance

    The electrochemical performance of the positive electrode material of MANLY LiFePO4 battery is relatively stable, which determines that it has a stable charging and discharging platform. Therefore, the structure of the battery will not change during the charging and discharging process, and it will not burn and explode. , overcharge, extrusion, acupuncture and other special conditions, it is still very safe, the battery module is composed of multiple single cells and BMS (Battery Management System). Over-charge, over-discharge, over-voltage, over-current, balanced charging, high-temperature protection” a number of strict protection measures

  • Long cycle life

    MANLY LiFePO4 battery has a 100% DOD more than 5000 times, reaching a service life of 10-15 years, the cycle times are higher than the NCM lithium ion battery (500 times) and lead-acid battery (300 times)

  • Cost-effective

    Compared with the lead-acid battery of the same power, the price of the single battery is three times that of the lead-acid battery. It is indeed higher than the lead-acid battery, but the cycle life of the MANLY LiFePO4 battery is more than 10 times that of the lead-acid battery. The cost of the MANLY LiFePO4 battery is comprehensive. Much lower than the cost of lead-acid batteries.

Market Applications of Energy Storage Systems Battery

MANLY LiFePO4 battery has a series of unique advantages such as high working voltage, high energy density, long cycle life, low self-discharge rate, no memory effect, green environmental protection, etc., and supports stepless expansion, suitable for large-scale electric energy storage, power generation in renewable energy Safe grid connection of station power generation, off-grid power consumption, grid peak regulation, distributed power station, UPS power supply, emergency power supply system, etc.

Home Energy Storage

Commercial Energy Storage

Base Station Energy Storage

Photovoltaic Energy Storage

Model No.
Nominal Voltage
(V)
Nominal Capacity
(AH)
Charging Current
(A)
Discharge Current
(A)
Communication Protocol
Bluetooth
Dimension
(mm)
 MF4850
 51.2 50 50 1-100 Optional (A below) Optional (B below) 483*434*133
MF48100
 51.2 100 100 1-200 Optional (A below) Optional (B below)

483*438*178
 MF48120
 51.2 100 100 1-200 Optional (A below) Optional (B below) 495*455*210
MF4850E
 48.0 50 50 1-100 Optional (A below) Optional (B below)

483*434*133
MF48100E
 48.0 100 100 1-200 Optional (A below) Optional (B below)

483*438*178
MF48120E
 48.0 100 100 1-200 Optional (A below) Optional (B below)

495*455*210

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