48V 20ah Lithium-Ion Battery Pack LiFePO4 Battery for E-Vehicle Battery
| Price: |
US $ 175.84-177.23/Piece |
| Min Order: |
10/Piece |
| Pay Type: |
L/C,T/T,Western Union,Paypal,Money Gram |
| Prod Model: |
UBT-18650-48V-20Ah |
| Capacity: |
Customized |
| Lead Time: |
20 Days |
| Certification: |
UL, Ce, RoHS, Un38.3 |
| Cell Capacity: |
3000mAh |
| Certificate: |
Ce, UL, RoHS, C-Tick, IEC, Un38.3 |
| Usage: |
E-Motor |
| Discharge Rate: |
High Discharge Rate |
| Rechargeable: |
Chargeable |
| Type: |
LiFePO4 Battery |
| Nominal Voltage: |
60V |
| Shape: |
Customized |
| Electrolyte: |
LiFePO4 |
Product Description
48V 20ah Lithium-ion Battery Pack LiFePO4 Battery for E-Vehicle Battery
Product DescriptionType | 48V 20AH Lithium electric bike Battery |
1. Basic Characteristics |
Weight | ≤7kg |
Dimension(D*H) | 80*148*395mm or custom |
Working temperature | Charge Temperature | 0~45°C |
Discharge Temperature | -20~65°C |
Retention of charge (store in one month) | ≥95% |
2. Technical Data |
Rated Voltage | 48V |
Rated Capacity C1 | ≥10Ah |
Battery Resistance | ≤4 mΩ |
Charge | Way of Charge | CC/CV(Constant Current;Constant Voltage) |
Standard Charge Current | 2A |
Max Charge Current | 5A |
Max Charge Voltage | 54.6V |
Cell OverCharge Protection Voltage | 54.6V |
Discharge | Standard Discharge Current | 10A can be customized |
Max Discharge Current | 40A can be customized |
Discharge Cut-off Voltage | 39V |
Cell Overdischarge Protection Voltage | 39V |
Ratio Discharge | 1C | >96%C1 |
2C | >93%C1 |
3C | >90%C1 |
Cycle Life | 800 Cycles |
3. Safety Test |
Short Circuit Safety Test | No fire, No explosion |
Overcharge Safety Test |
Crush Safety Test |
Needling Safety Test |
Extrusion Safety Test |
130°C High Temperature Safety Test |


Welcome to contact with us, cellphone:+0086-13538227320
Introduction
Shenzhen Ubetter Co., Ltd, founded in 2013, has become a comprehensive battery manufacturer with the combination of R&D, manufacturing, marketing and service.
Shenzhen Ubetter, The Leader of Li-ion polymer batteries manufacturer, located in Shenzhen city, is specialized in Power battery series(such as electric-bikes, electric scooter and electric cars, etc), Storage battery, High-rate discharge Lithium ion battery(10C-60C high-rate discharge series such as air modeling and power tool etc), ). High Temperature Li-ion battery(up to 85° ), Low Temperature Polymer Li-ion battery(up to -40° ), Ultra-thin battery(up to 0.43mm). Ubetter has succeeded to solve the power battery core technologies problem: High Consistency and Excellent Safety Performance. Products' performance is leading in domestics market and in path with international standards. Products are widely employed in digital products series(such as MP3, UPS, etc. ), notebook PC series, 18650 series, and sales over 100 countries worldwide.
With over 4000 square meters dust-free workshop, 200 employees, automatic production lines and modernized equipments, Ubetter is offering reliable quality, efficient delivery and competitive price, by which we have gained global reputation. We are qualified for ISO9001, UL, CE, RoHS, IEC, UN38.3, MSDS, patent approves and National Hi-TECH Enterprise certification.
Our advantages
Shenzhen Ubetter Technology Co., Ltd. is a famous enterprise in the line of China's new energy business, mainly producing environmentally friendly power battery for electric vehicles, integrating the research and development, producing and selling of Lithium-ion Battery, wind and solar Energy Storage Battery as well as various kinds of batteries. Bearing with the spirit of pragmatism and innovation, we have been endeavoring to produce products with best quality for all walks of life by people-oriented management and high efficiency production line. Our R&D department has mustered skilled persons with over ten years' experience in battery research and developing, playing an leading role in the field of R&D of more and more series of batteries. Meanwhile we have cooperated with many big battery enterprises for many years and have numerous connections in this line of business. We have abundant battery resources with guaranteed quality. Shenzhen Ubetter Technology Co., Ltd. is located in the beautiful Dapeng bay with charming and beautiful scenery, excellent geographical location and convenient transportation.
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