China 48V 20Ah Li-Ion lithium ion battery pack for Golf cart Electric bicycle scooter Manufacturer and Supplier | SOSLLI

Short Description:

Typical Advantage of SOSLLI’s lithim ion battery PACK:
Safer: Triple protection designed to prevent short-circuit inside the cell.
Real and high capacity, Low self-discharging, no memory effect.
Large batch production, offering very similar cells for rating.

Tech Specs & Features

Product Video



Typical Advantage of SOSLLI's lithim ion battery PACK:

1. Safer: Triple protection designed to prevent short-circuit inside the cell.

2. Real and high capacity, Low self-discharging, no memory effect.

3. Large batch production, offering very similar cells for rating.

4.SOSLLI has passed ISO 9001:2008 quality system and ISO 14001 environment system certification, our battery products acquired UL, CB, IEC 62133, CQC, CE, RoHS, KC series authoritative certification, and transport related certification and report MSDS, UN38.3, sea & air transportation appraisal report, etc.

Advantage of SOSLLI:

SOSLLI battery manufacturer, ISO 9001 quality system with imported equipment and automation production line.

10+ experience, 1600+ skilled workers, 66+ practiced engineers, 110+ QC staff, 7day X 24 hours inquiry/solution/sample.

Quick reply, fast delivery.

OEM ODM flexible customized service.

SOSLLI is a young team with rich experience and persistent heart.

Supply Optimum Solution of Li-Ion battery pack for all customers.

Competitive price and outstanding service.

Full introduction of SOSLLI:

SOSLLI was founded in 2008, covering an area of 8,000 square meters. Currently the company has more than 1600 employees, more than 110 professional QC team and 60 professional technical team. Every aspect of the production from procurement of raw materials to finished product shipment is monitored by QC staff. Now we have cylindrical battery department, soft package (Li-polymer) battery department, battery PACK and management system department,manufacturing 18650 and 14500 Lithium ion cells up to 200,000Ah per day. SOSLLI owned advanced battery formation systems, aging cabinet, BMS test instrument, 100v large current li-ion battery pack testing equipment, automatic welding machine, automatic filter matching machine and testing center. SOSLLI testing center can achieve: safety test, high and low temperature test, environmental test, crash and acupuncture test, drop test. There 66 R&D teams 80 percent are senior engineers in the battery industry more then 10 years. The research and development center covers electronics, structure, power supply, PACK technology, PV, etc.We build good business relationship with Panasonic, Philips, Samsung, voltronicpower, Mindry, BOSCH, DJI, Linde, etc. We can supply the best battery pack solution according to the real application with the right battery cell, module technology and pack solutions.

Our lithium ion battery pack are widely used in below industries:

1)Power battery pack (e-bike, scooter, golf car, e-wheelchair etc.)

2)Energy storage battery pack (UPS, Solar system&lighting, telecommunication system, etc.)

3)Industrial battery pack (3C electronic products, medical equipment, etc.

Product Details





1Brand NameSOSLLI or OEM

2Model NO.SSL-ICR13S10P18650E2

3Normilar Capacity20h0.2 C5A discharge
4Normilar Voltage48V

5Discharge Voltage (Min.)35.75V

6Charging Voltage (Max.)54.6V

7Charging Current (std.)0.2 C5A

8Discharging Current (Max. continue)1 C5A

9Discharging Current (Max. temporary)2 C5A

10Charging Temperature & Humidity0℃ ~ +45℃   45~85%RH

11Discharging Temperature & Humidity-20℃ ~ +60℃ 45~85%RH

12Battery storage and transportation environment temperature & humidity rangesMin. 1 month-20℃ ~ +60℃ 45~85%RH

Min. 3 months-20℃ ~ +45℃ 45~85%RH

Min. 12 months-20℃ ~ +25℃ 45~85%RH
13Battery TypeLi-ion battery 18650 2000mAh

14Internal Impedance≤80 mΩ

15Protection FuctionsOver charge, Over discharge,
Over load, Short Circuit

16Size230*55*160mm or customizedRecommend or Customize
17WeightApprox. 7.0kg Plastic packing

18Cycle Life800 times

19Warranty12 months


48V 20Ah Li-Ion lithium ion battery pack for Golf cart Electric bicycle scooter

1.  Q: Can you accept OEM and ODM Service?

      A: Yes, we supply OEM&ODM service as clients requirement.

2.  Q: Can we get samples for test?

     A: Yes, but free samples are not available at beginning.

3. Q: What’s your payment term?

     A: TT, L/C, West Union, etc. we recommend "Trade Assurance" order online by Alibaba.

4. Q: What's your warranty for products?

     A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.

5. Q: How long will be the delivery?

     A: Usually delivery in 10-15 days, but could be change according to the quantity or other things. 

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  • 1.  Q: Can you accept OEM and ODM Service? What information should be provided for OEM and ODM?

    A: Yes, we supply OEM&ODM service as clients requirement.Please provide details in below picture, such as voltage, capacity, max continuous working current, size requirement, package,etc.


    2.  Q: Can we get samples for test?

    A: Yes, but free samples are not available at beginning.

    3. Q: What’s your payment term?

    A: TT, L/C, West Union, Paypal etc.

    4. Q: What’s your warranty for products?

    A: Generally speaking, it’s one year’s warranty, for quality problems, we will send you a new one.

    5. Q: How long will be the delivery?

    A: Usually delivery in 10-15 days, but could be change according to the quantity or other things.

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