lithium-ion battery rechargeable lithium ion phosphate lifepo4 battery pack for electric car vehicles

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High Discharge Rate 48V lithium-ion battery rechargeable 86ah lithium ion phosphate battery pack for electric car vehicles

Specification of 48V 86AH lifepo4 lithium battery f

Combination method
16Series
Rated Capacity
Typical
86AH
Standard discharge after Standard charge(package)
Minimum
84AH
Normal Voltage
48v
Mean Operation Voltage
Voltage at end of
Discharge

39-40.5V
Discharge Cut-off Voltage
Charging Voltage
53.2-54V
Internal Impedance
≤ 100 mΩ
Internal resistance measured at AC 1KHZ after 50% charge

The measure must uses the new batteries that within one week after shipment and cycles less than 5 times

Standard charge
Constant Current: 17A
Constant Voltage: 53.2-54V
0.01CA cut-off

Charge time : Approx8 h
Standard discharge
Constant current:17A
end voltage: 39-40.5V

Maximum Continuous Charge Current
70 A
Maximum Continuous Discharge Current
120A
Operation Temperature Range
Charge:0~45℃
60±25%R.H.
Bare Cell

Discharge:-20~60℃
Dimensions
420*360*200mm
Weight
44kg
Include case
Volumetric specific energy
136WH/L
Include case

How a lithium-ion battery charges and discharges

Animated diagram showing how a lithium ion battery charges and discharges.

Animation: Charging and discharging a lithium-ion battery.

As their name suggests, lithium-ion batteries are all about the movement of lithium ions: the ions move one way when the battery charges (when it’s absorbing power); they move the opposite way when the battery discharges (when it’s supplying power):

  1. During charging, lithium ions (yellow circles) flow from the positive electrode (red) to the negative electrode (blue) through the electrolyte (gray). Electrons also flow from the positive electrode to the negative electrode, but take the longer path around the outer circuit. The electrons and ions combine at the negative electrode and deposit lithium there.
  2. When no more ions will flow, the battery is fully charged and ready to use.
  3. During discharging, the ions flow back through the electrolyte from the negative electrode to the positive electrode. Electrons flow from the negative electrode to the positive electrode through the outer circuit, powering your laptop. When the ions and electrons combine at the positive electrode, lithium is deposited there.
  4. When all the ions have moved back, the battery is fully discharged and needs charging up again.

3,PACKING AND SHIPPING

  1. by UPS/DHL/FEDEX( It takes 3-5 days to arrive after all details confirmed)
  2.  by air cargo( It takes about one week to arrive after all details confirmed)
  3. B y sea shipment ( It takes about one month to arrive after received the deposit and confirmed all details )
  4. Port:FOB Hongkong or CIF terms.
  5. Shipment date within 30 days after confirmed all information and received the deposit.
  6. payment terms:TT /LC

4,Lithium Battery Advantages:

1.Long life cycle, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10.Most safe no explosion no fire

5,What is QSPOWER Factory?

QSPOWER(zhuhai) Co.,LTD was founded on 2018 belonging to Qiangsheng Goup(UK) Co.,Ltd which focus on green energy products production since 2012.

QSPOWER have the strong technique support group which have the well-known expert form America and Taiwan. QSPOWER has extensive experience with every facet of the design and manufacturing process of batteries.

QSPOWER are focus on Green energy solution, such as lithium battery technique R&D, battery testing, battery cell supplying chain, battery packing and customized green energy solution project.

QSPOWER has the experience and resources to help design engineers ensure a smooth design process and project management meet delivery schedules. We are willing to invest together for potential good project and business partner. New developing requirements are welcome always.

Here are some general categories of markets we are in.

Vehicle battery

Energy Storage

Power bank

Power tool battery

Portable Medical battery

Customized batteries

6,FAQ for our battery companies ?

1,Q: What’s the main product in QS?

A: Rechargeable battery. Li-ion, Lipo battery and power battery pack.

2,Q: What is overcharge?

A: After charge, tested the batteries’ initial state and capacity. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.

3,Q: What is over discharge?

A: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance

4,Q: Can I have a sample order?

A: Yes, we accept sample order to test and check quality. Batteries can be made as require.

5,Q: Do you have MOQ limit?

A: Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.

6,Q: How about the lead time?

A: Samples will takes 5-7 business days. Mass production will takes 15-25 days. It depends on quantity.

7,Q: How about shipping and delivery time?

A: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.

8,Q: What about after-sale service?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.

Our Show for e vehicles and lithium ion batteries 

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