18650 14.8V 8800mAh Rechargeable Lithium Ion Battery Pack (4s4p)
| Price: |
US $ 4/Piece |
| Min Order: |
100/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
| Prod Model: |
UBT-14.8V-8.8Ah |
| Weight: |
100g |
| Certicification: |
Ce/RoHS |
| Type: |
Lithium-Ion Battery Pack |
| Connection Mode: |
Series and Parallel |
| Usage: |
LED Light |
| Electrolyte: |
Lithium-Ion |
Product Description
SpeicificationNO.
| Item | Specifications |
| 1 | Nominal capacity | 8800mAh 0.2 C Discharge |
| Min capacity | 8750mAh 0.2 C Discharge |
| 2 | Nominal voltage | 14.8V |
| 3 | Charge current | Standard Charge :0.2C |
| 4 | Standard Charging method | 0.5C CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤0.01C
|
| 5 | Charging time | Standard Charging
Approx4.5urs |
| 6 | Max.discharge current | Constant current 1C end voltage 6.0V |
| 7 | Standard Discharge Current | Constant current 0.2 C end voltage 6.0V |
| 8 | Discharge cut-off voltage | 21V |
| 9 | Charge cut-off Voltage | 29.4V |
| 10 | Initial Impedance | ≤180mW |
| 11 | Weight | Approx:350g |
| 12 | Operating temperature | Charging: 0ºC~45ºC
Discharging:-20ºC~60ºC |
| 13 | Storage temperature | -5ºC~35ºC |
| 14 | Storage Humidity | ≤75% RH |
| 15 | Appearance | Without scratch,distortion,contamination and leakage |
| 16 | Standard environmental condition
| Temperature :23±5ºC
Humidity:45-75%RH
Atmospheric Pressure:86-106 Kpa |
B. Long Cycle life
C . Wide Capacity Range: 1000mAh-60Ah
D. Stable Performance
E. No memory effect
F. Light Weight
G. Safety
H. Customized Batteries
Certification: UL , RoHS, CE, KC, UN38.3,MSDSUseagePortable speaker,Muti car jump starter , power bank ,Auto cleaner,GPS tracking, Digital ADSL device ,Flashligting , emergency lighting , laptop , solar board, ups power ,smart phone ,wireless microphone, MP3,Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD,Mobile Communication, Blue tooth Headset, Electronic Toys,Game Player, Solar LED light, Emergency lighting , Power tools, E-bike, Medical Equipment,etc.
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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