Title：Safe 48v electric bike battery lithium ion battery pack for electric bicycle high quality 48V 13Ah 15Ah 20Ah 40Ah folding Ebike battery
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
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
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.
| 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
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.
1. Full range of battery categories
17 years of development, SER have
the ability to offer many product
categories:Lisocl2 Battery, LiMNO2
battery, LiPO battery and LiFePO4
The perfect protection IC has been used,
undervoltage, short-circuit, overload,
backflow,and we have carried out strict
inspections and external tests, make sure
no quality problems in the hands of
3. Excellent and stable performance
Strict control for cleanliness in dust-free
workshop from IQC,IPQC to OQC, we
control every step strictly CE, UL, SGS,
FCC,ROHS and ISO9001: 2000 certified.
4. OEM & ODM Ability
Professional engineers have rich
experien ce in OEM& ODM. The
independent labs have many
sophisticated machines and design
softwares always guarantee our OEM
&ODM projects always keep in
Our dedicated and experienced engineers
team always work together to our customers
from their product design to battery solution
and mass production,Reduce their time cost
and communication cost.
Fast delivery with standard package,will
bring you a professional experience with
long-term cooperative freight company
and stable routes.
You may also interested in other lithium batteries:
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Specialised batteries designed and custom manufactured to meet your performance requirements