51.2V 20kw Rack Energy Storage System

51.2V 20kw Rack Energy Storage System

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QWW 51.2V 200AH is a lithium iron phosphate lithium-ion battery with a capacity of 10.24kwh and a low voltage of 200Ah, which is compatible with most of the inverters on the market. It is mainly used for home or outdoor PV energy storage.
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QWW 51.2V 200AH is a lithium iron phosphate lithium-ion battery with a capacity of 10.24kwh and a low voltage of 200Ah, which is compatible with most of the inverters on the market. It is mainly used for home or outdoor PV energy storage.

 

We also offer 24V 48V 51.2V custom-made lithium iron phosphate batteries. Come and contact us!

 

QWW 51.2V 200Ah Rack Mounted Energy Storage Specifications

product-1000-1000

51.2V

200Ah @0.5C discharge current 25±2 degree

10.24KWH

420*540*280MM

4000 Cycles @ 0.2C Charging / Discharging,Until 70% Capacity

103A @25±2 degree (Recommended)

0 degree to 45 degree (32℉ to 113℉) @60±25% Relative Humidity

-20 degree to 60 degree (-4℉ to 140℉) @60±25% Relative Humidity

16S1P

CAN (Default) or RS485 or RS232

About 86kg

product-790-638

 

Advantageous features of QWW 51.2V 200Ah Rack Mounted Battery

 

● High safety built-in BMS multiple protection, communication function real-time monitoring of battery data

● Maintenance-free design for use in communication cabinets

● Long service life, 80% DOD depth of discharge battery cycle life > 4000 times

● High-capacity, parallel battery packs for high-capacity applications

● If a single battery pack stores a limited amount of power and cannot meet the demand for electricity, the system can be expanded by connecting multiple low-voltage storage batteries in parallel. QWW 51.2V Rack Mounted Battery support up to 16 battery modules in parallel to meet large power consumption requirements.

● QWW manufactures batteries that are compatible with 98% of the inverters on the market.

 

QWW 51.2V 200AH Rack Mounted Energy Storage Battery Main Application Scenarios

product-1267-792

product-1267-273

 

 

Q: Is 52V better than 48V?

A: Which Is Better: 48V or 52V? The biggest difference in battery voltages appears when either battery is about half discharged. At that point, for a 48V battery, a significant power drop occurs. A 52V battery will not experience the same drop in power at the halfway point, making it a better choice.

A: To obtain the energy content of a battery, multiply the battery capacity in Ah by the voltage to obtain energy in watt hours (Wh). For instance, a nickel-metal hydride battery with 1.2 V and a lithium-ion battery with 3.2 V may have the same capacity, but the higher voltage of the lithium-ion would increase the energy.

Q: What is the difference between 50 Ah and 100 Ah battery?

A: The only difference between using a 50Ah and a 100Ah battery is the amount of time it will take to charge and how long you can run things. The power will last twice as long before you need to charge but then it will take twice as long to charge.

 

Cim npe nrov: 51.2v 20kw rack energy storage system, China 51.2v 20kw rack energy storage system manufacturers, factory

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