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China |
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Long Term |
Product Details
Product Description
Specification
Product name | 12v 80ah lifepo4 battery |
Nominal Voltage | 12.8v |
Nominal Capacity | 80ah |
Battery cell | 3.2v80ah lifepo4 pouch cells |
Protection | 4s100a bms |
Charge Voltage | 14.6V |
Charge current | 10a -- 50a |
Discharge Cut-off Voltage | 9.2V |
Max discharge current | 100A(customzied) |
Cycle life | 3000 Times |
Your will got:
1. 12V 80ah lifepo4 battery pack ( not includes charger)
2. Built-in 100A BMS and LCD display
3. Dimension: 329*172*217mm (ABS case)
4. M8 Screw Connector or SB50/SB120/SB175
Packing & Delivery
standard export package
Company Profile
Shenzhen DeLong Energy Technology Co., Ltd. is a professional new energy supplier.
Focusing on the manufacture, research and sale of AC power bank,lifepo4 battery and lithium ion battery product worldwide.
DeLong battery won a good reputation and has become a popular brand in the international market.
We offer OEM and ODM service at factory price and high quality.
FAQ
Q. How does Shenzhen DeLong Energy Technology Co., Ltd. ship the LiFePo4 battery packs?
R: For sample orders or small battery packs, we can ship by express through FedEx, UPS, TNT, etc. If the whole parcel over 100KG, can ship by air or by sea, sea shipping is more cheaper. can tell your nearest airport name and seaport name for us to check the best option for you.
Q. Can we put different LiFePO4 battery pack in parallel or series by ourself?
R: Yes. The battery can be put in parallel or series by customers. But there are few tips we need to pay attention;
1> Make sure the voltage of each battery is the same before put in parallel. If they are not the same, charge them at the same rate.
2> Don't put discharged battery and undischarged battery in parallel. This may reduce the capacity of the whole battery pack.
3> Advise us of the target capacity of the whole pack if you would like to put them in series. We will choose the suitable BMS for each battery.
4> If you are not professional in parallel and series batteries, please don't handle the battery by yourself.
It may cause danger and hurt the cycle life of the battery.
Q. Can we put different LiFePO4 battery pack in series by ourself?
R: You can buy big voltage directly from us. We suggest do not out them in series by yourself, it will hurt the cycle life of the pack.
Q. Does your battery pack include BMS? Can we use it for a car?
R: Yes, our battery pack includes BMS, you can use it for low-speed car only or aux. power for a standard car. Do not use it for the standard car directly, that will need more complex design BMS for the pack.
Q. What is your warranty?
R: We offer 3 years warranty for all our battery packs. we ensure at least 2000 cycle life for the LiFePO4 battery pack, which means, after 2000@80% DOD, there will still around 60% capacity left. You can use it for at least 5 years for a normal 1-time charges and discharge every day.
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