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20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS

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China Benergy Tech Co.,Ltd certification
China Benergy Tech Co.,Ltd certification
Customer Reviews
Hello Kevin, The battery pack is working extremly well and I'm pleasantly surprised by the power it supplies. I will buy more in the future.

—— Mr Daniel (USA)

About the order, I am very satisfied about quality (180AH Lifepo4) cells are very good! I used them into my new project for electro solar catamaran I made myself 2014/2015. It is very nice...very good! My Best

—— Zach from Austria

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20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS
20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS
20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS

Large Image :  20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS

Product Details:
Place of Origin: China
Brand Name: Benergy
Certification: CE UN38.3 MSDS ROHS
Model Number: BAH-48400AH
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: USD 1100/pcs
Packaging Details: 1pcs per carton
Delivery Time: within 10 days
Payment Terms: L/C, T/T, Western Union, MoneyGram,Paypal
Supply Ability: 100 pcs per day

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS

Description
Type: LiFePO4 Application: Energy Storage,Solar System,UPS
Size: Customize Warranty: 2 - 5 Years
Weight: About 60 KG OEM/ODM: Accepetable
Composed Type: 16S2P Cycle Life: More Than 3000 Times
Brand Name: BENERGY

48V 51.2V 400AH Lifepo4 Battery 20KWH For Household Solar Energy Storage UPS

 

 

Specification

NO Items Criteria Remarks
2.1

Typical Capacity

400Ah

0.1C charge and 1Cdischargefor cut-off voltage

Minimum Capacity

390Ah
2.2

Product size

550*550*199MM  
2.3

Nominal Voltage

51.2V  
2.4

Weight

 

112kg  

 

 

2.5

Internal Impedance Battery: ≤100mΩ

AC 1KHz after standard charge

 

2.6

Charge voltage

57.6V  
2.7

Standard charge current

10A  
2.8

Max. charge current

25A  
2.9

Standard dis-charge current

50A  
2.10

Max. discharge current

100A  
2.11

Shipping voltage requirements

≥51.2V/ Shipping with SOC of 40%~60% 25A charge for 2hrs

 

2.12

Operating Temperature

 

0~+55℃

Charging

-10~+55℃

Discharging

  

2.13

   Storage Temperature

 

 

-20℃~+45℃

Less than 1 month

-20℃~+35℃

Less than 6 months

 

 

Charging mode


1. Solar charging only: photovoltaic charging only, without starting mains charging, the most energy-saving way 2. Photovoltaic priority: Photovoltaic priority charging, starting mains charging only when photovoltaic fails.
3. commercial power priority: commercial power gives priority to charging, and photovoltaic
charging is started only when commercial power is invalid.
4. Hybrid charging: Hybrid charging of photovoltaic and commercial power, giving priority to
photovoltaic, commercial power supplement, the fastest way.

 

 

Output way


1. Photovoltaic priority: Photovoltaic+battery power supply, maximizing the use
of solar energy while maintaining battery energy.
2. commercial power priority: commercial power is given priority, and uninterrupted.
3. backup UPS is started when commercial power is invalid.
Inverter priority: maximize the use of DC power.

 

 


 

Battery pack picutre:

 

48V 400AH Lifepo4 Battery Pack for Solar Household Energy Storage System

 

 

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 0

 

 

 

 

 

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 1

 

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 2

 

 

Package

 

20 Kwh Battery LiFePo4 Lithium Battery 48V 51.2V 400Ah For Solar Energy Storage UPS 3

 

Advantage of LiFePO4

 

Lithium iron phosphate batteries (LiFePO4 or LFP) offer lots of benefits compared to lead-acid batteries and other lithium batteries. Longer life span, no maintenance, extremely safe, lightweight, improved discharge and charge efficiency, just to name a few. LiFePO4 batteries are not the cheapest in the market, but due to a long life span and zero maintenance,which means that you don't need to replace in a long time,you can enjoy the convenience, it’s the best investment you can make over time.

 

Why choose Benergy 48V Lifepo4 battery pack?

 

The Benergy 48V 150Ah is a Lithium Iron Phosphate battery (LiFePO4) with a rated capacity of 150Ah. The unique combination of state-of-the art technology and smart software makes this lithium battery a robust, safe and easy to use energy storage solution. Compared to conventional lead-acid batteries, the Benergy 48V 150Ah lithium battery offers an enormous weight and space saving. It is very efficient, has extremely high performances and is maintenance free.

 

 

 

FAQ:

 

Q1: Can I get free sample?
A1: Generally we don't provide free sample, but we can return sample cost when the buyer plant a bulk order.

 

Q2: How should I pay?
A2: You can pay via T/T, PayPal, Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.

 

Q3: What is delivery time if we place an order?
A3: It depends order quantities. Usually, we can deliver goods within 10 -15 working days for small orders, for more QTY. order, let's confirm when you place offical order.


Q4: Are your factory or trading company?
A4: We are proffesional Lifepo4 cells and packs manufacturer with our own factory and brand BENERGY. We provide all kinds of OEM/ODM services for clients around globe.


Q5.What is your warranty?
A5:We offer 2 -5 years warranty for all our battery pack.we ensure at least 3000 cycle life for the LiFePO4 battery pack, which means,after 3000@80% DOD,there will still around 80% capacityt left.You can use it for at least 5 years for normal 1 time charge and discharge everyday.


Q6.Can we put 48V LiFePO4 battery pack in parallel or series by ourself?
A6:Yes. The battery can be put in parallel by customers. But there are few tips we need to pay attention:
1> Make sure the voltage of each battery are same before put inparallel. If they are not same, charge them to the same rate;
2> Do not put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack;
3> Do not put the 12V batteries in series.
4> If you are not professional in parallel batteries, please don't handle the battery by yourself. It may cause danger and hurt the cycle life of battery;

5> If you want to make a higher capacity battery pack, like 48V 200Ah, please order 48V 200AH directly. The cost for one 48V 200AH is lower than two 48V 100AH pack. To charge or discharge one 48V 200Ah directly is better than to charge or discharge two 48V 100AH packs, cycle life longer, safer.

Contact Details
Benergy Tech Co.,Ltd

Contact Person: Kevin Zhang

Tel: +86 13580452443

Send your inquiry directly to us (0 / 3000)