Top Quality 3.2V 66AH Lifepo4 Battery Cells Low MOQ Factory 3.2 Volt For EV Electric Forklift Motorcycle

 

 

 

 

Model	QH-LFP31137221-66
Casing material for single cell	Aluminum shell
Nominal Voltage	3.2V
Capacity	66Ah
Core size	D31*W137*H221MM
Cell Weight	2.1kg
Charging Current	Standard Charging:0.2C
	Max Charging:1C
Max Discharging Rate	Continuous Discharging:2C
	Max Peak Discharging:3C
Cut-off Voltage	Charging:3.65V
Discharging:	2.5V
Internal Resistance	≤ 0.6mΩ (At 0.2C rate, 2.0V cut-off)
Working Temperature	Charging: -10℃~45℃
	Discharging: -20℃~60℃
Storage Temperature	≤1month: -10–45℃
	≤3month: 0–30℃
	≤6month: 20±5℃
Life Cycle	>2000 times (80% of initial capacity at 0.2C rate, IEC Standard)

Applications Of 3.2 Volt Lifepo4 Battery Cells

1. Lifepo4 lithium iron phosphate power applications:

    Engine starting battery; Electric Cars; Intellectual robots; EV cars, Electric

    Bicycle/Motorcycle/Scooter/Electric Forklift/Electric Boat/Ship, Camper/Caravan,

    Lawn mower,  Golf trolley/carts/

    Sightseeing/Car; Power tools.

2. Lifepo4 lithium iron phosphate Energy storage:

    Solar and Wind Power system; City On/Off Grid PV System, Community and Family,

    RV Caravan, Marine yachts.

3. Lifepo4 lithium iron phosphate Back-up system and UPS:

    Telecom base, CATV-system, UPS(Uninterrupted Power Supply),Computer serve

    center,  Medical instrument, Military equipment.

4. Lifepo4 lithium iron phosphate General Energy Storage :

    Back-up Power, Miner’s lamp, Portable power supply, Digital products security and 

    Electronics, Mining light/Torch/LED light/Emergency light.

 

 

 

                           

Specifications:

Brand Name :                                QH Lifepo4 Lithium Ion Battery/Li ion battery/LFP

Nominal Voltage :                          3.2V (3.2 Volt)

Nominal Capacity :                        5AH - 400AH

Casing Shell :                                Aluminum

Shape :                                          Prismatic

Cut-off Charging Voltage :             3.65V

Cut-off Discharging Voltage :         2.50V

Working Temperature Charging:    0℃~45℃

Discharging:                                  -20℃~60℃

Storage Temperature ≤1month:    -10–45℃

 ≤3month:                                      0–30℃

 ≤6month:                                      20±5℃

Life Cycle :                                    >2000 times

Place of Origin :                            Shenzhen China

Certification :                                 CE/ROHOS/UL/MSDS/UN38.3/KC/BIS

Minimum Order Quantity :            1pcs

Shippment package:                     Cartoon package or as required

Leading Time :                              Sample 3-5days, Bulk order 7-15days

Payment Terms ;                           TT/Paypal

Shipping Method:                          Air/Sea/Express

Supply Ability :                              1000000pcs/Month

Trade Term:                                   EXW,FOB,CIF

Service :                                        OEM/ODM

Applications:                                  EV/Electric Cars/Bus/Scooters/Motorcycle/

                                                      Bike/Caravan/Campers/Forklift/UPS/

                                                      Solar/Wind EnergyStorage/PV/HEV/

                                                      Telecom/Backup Power/Solar Street Light

                                                                              

                                              

  Advantages Of 3.2 Volt Lifepo4 Rechargeable Battery Cell:

 

Longer battery life – 2000times life cycle , 5 times more than lead acid batteries

Low self-discharge

Free of charge memory

Steady discharge and charge performance.

Outstanding thermal stability

Wide temperature performance

Short circuit protection

Over charge and over discharge protection

Over current protection

Easy carrying and installation - can be carried and installed in any direction

Fast charging - about 4~6 hours to be fully charged

Lighter weight - 1/2~1/4 in weight compared to LA batteries

Require no change to a lead acid battery charging system

Better safety - mild warm, no explosion and firing, free of leakage

Environmentally friendly - no poisonous lead, no acid, no heavy/rare metals,

No gasses during charge, free of leakage and pollution

                                              

                                    

1.Automatic Coating Machine with domestic leading technology

  Automatically load materials and set thickness with automatic thickness measurement system

  at the end of the machine; variable-frequency adjustment in oven’s circulatory and exhaust      

  system.

2. Positive automatic production line

  Positive electrodes automatic and serial point-welding, adhesive tape sticking for electrode lug

  and softening; high automation and better consistency.

3. Negative automatic production line

 The use of wet slurry coating on the powder-type automatically set between the struts of scraping

 operation fine edge devices, which require so strictly for time, speed ,temperature and matching.

 Automatic negative production line and the product circulation rate is one of the highest levels for 

 the domestic factories.

4. Entire air-conditioner workshop

 To produce high quality battery, we must control the environmental conditions, and the whole

 air-conditioning control of better power production workshop can reduce moisture, reduce the

 impurity, improve product quality, and also to create a comfortable working conditions to staff.

 

  

 

Quality is life, Shenzhen QH is confident in the superior quality of products being the most

effective. The company 's QC system consists of IQC, IPQC, QAQE, FQC and stoichiometric 

composition , more than 320 highly trained quality control personnel , equipped with advanced 

testing equipment, in strict accordance with quality documentation requirements required to 

ensure that from raw materials, production process to the final product shipments have been

strictly controlled to ensure stable and reliable quality Great Battery .

 

 

 

Shenzhen QH is a leading manufacturer in lithium ion battery for over 10 years. 

We can produce 3.2 Volt LiFePo4 battery cells in wide range of capacity             

400AH/240AH/200AH/176AH/120AH/100AH/90AH/85AH/80AH/75AH/66AH/60AH/50AH/

45AH/40AH/35AH/25AH/20AH/15AH are available in inventory. just let me know your detailed

request,  we will provide you the best battery solution.
 

Excellent service on before-sale, on-sale and after-sale
 

-Your inquiry related to our products or prices will be replied in 12 hours.

-We will track the shipping status time by time so that buyer can receive our goods in time and safely.
-Protection of your sales area, ideas of design and all your private information.
-Whatever big or small order , we will provide all the best quality , best service.

- Customized design is available, OEM and ODM are welcome.

-Shipment by Air Express (door to door service), by Air Flight and by Vessel, all Available.

-Offer the highest quality with the best price.

If you need any assistance, just feel free to let us know.you are always welcome to visit our factory,

And If you are going to China, we can book hotel and ticket and arrange personal translator

and travelling for you!

 

 

FAQ

             

Q1. Can I just try samples for the first order?

A: Yes, trail order is acceptable. we can sell just a few pcs for you to confirm the specifications

of our products.

 

Q2. Can I put LiFePO4 battery pack in parallel or series by ourselves?

A: Yes, but the batteries should be in same voltage and capacity, or it will influence the cycle

life of the battery  pack. Also, you should tell us and we will match them before delivery. before

handling the battery, checking the voltage of each battery is necessary. there are few tips we need

to pay attention;

No.1 Make sure the voltage of each battery are same before put in parallel. If they are not same,

charge them to the same rate.

No.2 Don't not put discharged battery and undischarged battery in parallel. This may

reduce the capacity of the whole battery pack.

No.3 Advise us 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.

 

Q3. What is your warranty?

A: We offer 2 years warranty for all of our battery pack. 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 normal 1 time charge and discharge every day.

 

Q4. How does QH Technology ship the LiFePo4 battery packs?

A: The goods can be picked up by your own forwarder. If there is no forwarder. Then we can

ship the battery packs. For sample order or small battery packs, we can ship by express

through Fedex, UPS, TNT, DPD etc.

If whole parcel over 100KG,can ship by air or by sea, sea shipping is more economical.

Customer can tell us your nearest airport name or sea port name for QH Technology sales person to check

the best option for you.

Q5. Do you also have BMS and Chargers?

A:Yes, we do, if you need any to work with the battery cells , just advise us, we will provide  

them along with the lifepo4 battery cells to you.

Q6. How about the MOQ of the order?

A: No MOQ, feel free to contact us.

 

Q7: What is the lead time that you ship the goods after I pay?
A:3~7 days for sample order, 5-15 days for bulk order, mainly depends on order qty

 

Q8: Can I have discount price and service for wholesale?
A:Yes we are professional manufacturer and have favorable price and good service for wholesalers. 

Both OEM and ODM are warmly welcome .