12V 400AH LiFePO4 Lithium Ion Battery Advantages:

Safety: LiFePO4 is the safest lithium-ion battery cathode material, not burining and explosion.

Long Cycle Life: Can charge and discharge more than 2000 times.

Environmental Protection: LiFePO4 does not contain any harmful heavy metal elements, pollution-free both in production and actual use.

1. High energy density
2. High working voltage for single battery cells
3. Pollution-free, environment friendly
4. Long cycle life; It extends its cycle life up to 800 cycles
5. Capacity, resistance, Voltage, platform time consistency is good
6. Simplifying battery management system (BMS) and a battery charger
7. With short-circuit production function, safe and reliable
8. Factory price & High quality
9. Fast charging
10. Light weight, small size
11. Large overcharge tolerance and safe performance
12. Self balance

BMS information 

Our BMS consists of Master BMS Circuitry (we named "BMU"), Slave BMS Circuitry (we integrate it into our battery module) and contactor. Besides the basic functions such as over charge/ discharge,over current, short circuit, over temperature and balancing, Our BMS owns the following features, 
1. Master-Slave architecture makes the system flexible;
2. Two level warning makes maintenance easier;
3. CAN2.0 and industrial level electronic components make system reliable;
4. Contactor makes high rate charge & discharge feasible;
5. Periodic insulation measurement makes personnel safety possible;
6. Host can control the system easily

Applications:

·Electric Vehicles, such as E-bike, E-scooters,golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs

·Electric boats, such as trolling fishing boat

·Robots for industries and military

·Remote data transfer system

·Satellite communication station

·Un-manned aircrafts

·Power tools, such as drilling, cutting and polishing tools

·Power supplier for Training systems, such as Trainer 

Packing and shipping:

Shipping ways:
1.For samples,we normally ship them by HK UPS or by special line(door to door service)

2.For bulk order,we usually delivery them by sea which will take 30-45 days to arrive

Our services:

1. We have  over 10 years experience in lithium Battery field

2. All of your inquiries or emails will be replied within 12 hours

3. A professional Engineering Team to offer Best Solution to you

4. Genuine Battery Capacity, no Fake

5. 100% QC Inspection before Delivery

6. Business Partners from all over the World

7. OEM and ODM avaialbe

8. Good after sales service

Payment:

1.Payment: 30% before mass production;70% balance will be paid before shipment or after bill of copy

2.FOB , EXW and CIF all are available

3.Samples can accept Paypal

Company information:
Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China , our management teams have been in lithium ion battery field for more than 10 years,we have own factory and testing room and sales center.Our factory is located in Dongguan city,Guangdong Province which is occupied with more than 5,000 square meters,we have strong R&D department,more than 200 well trained workers who can ensure to make high quality and more stable products. Dongguan Delong is a CE,ROHS,IEC62133,ISO9001:2015 certificated high-tech factory.We specialized in  developing,manufacturing new energy customized products which cover 18650 lithium ion battery pack, lithium polymer battery pack and LifePO4 battery pack.Our products are widely applied on digital products,consumer products,LED lights,medical devices,solar systems ,energy storage system and electric vehicles.


FAQ:

Q1:Can I have samples to test? And what is lead time for sample order?
A1:Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.

Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, if any quality problems on our side in this period, we can send new one as replacement.

Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service

Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.

Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.

Q6:Are you battery real capacity?
A6:All of our battery cells with Grade A,100% new and real capacity.

Q7:Are you a factory or a trading company?
A7:Shenzhen Delong EnergyTtechnology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.

Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.