Title：Safe 48v electric bike battery lithium ion battery pack for electric bicycle high quality 48V 13Ah 15Ah 20Ah 40Ah folding Ebike battery

                                                     TECHNICAL SPECIFICATIONS

Battery model: 48V 10Ah 13Ah 15Ah 20Ah 40Ah 60Ah

Battery brand: SER or OBM

Battery chemistry: Lithium ion battery pack

1. Battery capacity: 10-50Ah   481Wh

2. Open circuit voltage: ≥48.0V

3. Discharge Cut-off voltage: 36.4V

4. Max Continuous working currents: 20A

5. Max pulse working current:  60A    

6.Charging cut-off voltage:54.6V  (standard 2A, CC/CV )

7. Fit for motor: 100W-960W

8. Cycle life (@80%DoD): ≥800

9. Operating temperature range: -20~+60℃

10.Dimension: 466*93*52 mm

11. BMS include

Battery Characteristics: 

Extremely High Rate Capability

High safety performance (no flowing electrolyte)

Fast charging is available (can up to 3C, less than 20minutes)

Very good performance under high temperature

High energy density, 110~140wh/Kg

Light weight and small volume, about 1/3 weight and volume of lead-acid batteries

High capacity, Light weight, Long life, Long working time, Safe, Environment - friendly

Safety Tests: Short Circuit Safety Test √     Overcharge SafetyTest√     Crush Safety Test√   Needing Safety Test √     Extrusion Safety Test√

Can Be Customized: 

Aside from those products, we can provide customized packs according to the customer’s needs and specifications.

If you want to customize your own battery, please contact us, our team is ready to support you.

- Battery Pack Size can be customized

- Battery Shape can be customized

- Voltage and Capacity can be customized   

- Series and Parallels can be customized

- BMS can be customized

- Charge and Discharge Connector can be customized

APPLICATIONS

Main applications include: Solar street light, UPS backup power, electric vehicles, E-bike battery,Scooter, Richshaw,Tricycle, Motor Cycle, electric bike,electric bicycle.

                            Customized battery Advantages

Customized battery shapes and specifications is the best to improve space efficiency, to maximize the efficiency of the product's irregular available space, to meet the needs of the product shape to meet consumer needs. we have many custom shaped battery, Irregular flat cell,abnormity bamboo battery,specially shaped Battery, long strip battery, ultra thin paper battery,Less common custom flexible lithium primary battery.

By using the special-shaped Lithium battery manufacturer SER special-shaped batteries, you can make your products in the industry competition, products have more obvious advantages than competitors. our experienced engineers and advanced technology will give you safe, excellent and fast design solution, giving your product a competitive edge over competitors.

  PRODUCTION PROCESS

Company Advantage
With three producing bases, sixteen  advanced manufacturing lines, over  1650 staff, we can produce 20000,00  primary cells and 600,000 rechargeable  battery packs per month.			Founded in 2004, Guangzhou Ser  Battery Technology Co.,Ltd is CE. UL.  SGS, IEC and ISO9001 certificated  High-tech company.			Customers' interests always goes first,SER has a professional sales team, shipping team and after  sales team to provide you with  the best solutions and timely service.
Efficient and innovative R & D team  helps the company lead in product  design and superior performance			While keeping core competitivenes, SER also takes into account relevant  social, economic and environmental  goals, and always maintains sustained  profitability and development capabilities.			For many years, the professional SER team has focused on the lithium battery industry, and has taken every product as a work of art with firmness, steadiness and excellence.

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Specialised batteries designed and custom manufactured to meet your performance requirements