QSPOWER 12v Lithium ion Battery 150Ah 100Ah EV Golf Cart Rechargeable Deep Cycle Custom Solar Battery Pack

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QS POWER 12v Lithium ion Battery 150Ah 100Ah EV RV LEV Marine Golf Cart Rechargeable Deep Cycle Custom Solar Battery Pack

Product Item: QS POWER 12v Lithium ion Battery 100Ah 150Ah EV RV LEV Marine Golf Cart Rechargable Deep Cycle Custom Solar Battery Pack

Main Features: Competitive price and customized solutions according to your voltage, current and case requirements; best quality and high performence for Low Speed Vehicles. Widely used in marine and other commercial vehicles

1,Specifications for lithium iron phosphate battery liFePo4 battery





Nominal Voltage



Nominal Capacity



Cell Inside

3.2V 120Ah cell





Standard Charge Current



Max. Charge Current



Battery management System (BMS)



Continuous Discharge Current



Peak Discharge Current



Full Charged Voltage

14.6V(3.65V per cell)


Charge Cut-off Voltage

15.6V  (3.9V per cell)


Discharge C ut-offVoltage

8V  (2.0V per cell)


Net Weight







threaded terminals

threaded terminals


Operating Temperature

Charging:  0°C ~ 45°C

Discharging: -20°C ~ 55°C


Storage Temperature

 (Recommended to store 20 ± 5°C for long term storage)


Cycle Life

2000 times (80% of initial capacity at 0.2C rate, IEC Standard)

Other Features

  • Standard Charge: Charge the battery pack with constant current (CC) at 0.2C5A  and when the battery reaches 3.65V per series, charge the battery pack with constant voltage (CV) at 3.65V per series till the charge current declines to 0.05C.
  • Standard Discharge: Discharge the battery with constant current 0.2 C5A to the cut-off voltage at 20±5℃.
  • Temperature: 25±2℃

    Relative Humidity: 65±20%RH

    Atmospheric Pressure: 86kPa~106kPa.

  • Customised solutiosn, with optional caseStandard Test Environment


  •  Competitive Price compared with other lithium batteries
  •  OEM Service:We can custom any batteries and provide OEM branding designs for you
  •  2 years’warranty and best after-sales service we have professional sales and engineers who can solve   your problem on time
  •   Extensive Usability: Working perfectly in almost high rate and high cycle life applications

2.Applications: Marine,RV/LEV, Solar Storage


For Current Lead: we use various wilre in 8 12 14 types to make battery packs applicable for e motorcycle, ess , solar energy storage, ebike, e-scooter, airwheel, hay mower and so on.


  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,Xianghe Qiangsheng Electric Tricycle Factory

Xianghe Qiangsheng Electric Tricycle Factory

Qiangsheng is one of the largest supplier manufacturing Electrical & battery rickshaw in China.

We are a highly advanced enterprise specializing in research and development of spare parts of e-rickshaw.

Presently, we are manufacturing e-rickshaw passenger type and e-rickshaw loading type, electric bicycle and all kinds of batteries.

We can manufacture e-rickshaw as per the special requirements of our clients.

Established in 2005, our factory is specialized in the manufacture of electric tricycles.

Located in Xianghe, Langfang, we enjoy convenient access to major transportation networks.

Our factory covers an area of 42,000 square meters and has around 500 staff members.

Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

With stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets

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.

6,Manufacture battery process mass production video

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