Ubetter Technology Company Limited >> 18650 14.8V/6.6ah Lithium Ion Battery for LED Light

18650 14.8V/6.6ah Lithium Ion Battery for LED Light

18650 14.8V/6.6ah Lithium Ion Battery for LED Light
Price: US $ 11-100/Piece
Min Order: 10/Piece
Pay Type: L/C,T/T,D/P,Paypal,Money Gram
Prod Model: UBT-16850-4s3p-14.8V-6.6ah
Weight: 450g
Certicification: Ce/RoHS
Type: Lithium-Ion Battery Pack
Connection Mode: Series and Parallel
Standard Voltage: 14.8V
Usage: Self Balance Scooter
Electrolyte: Lithium-Ion

Product Description

Product Description:
 
18650/4S3P Li-ion battery Pack 14.8V/6.6Ah
Model:AY-L04S03-037
ltemSpecificatioanRemark
Nominal capacity6.6AhSanyo 18650 2200mAh
Nominal voltage3.7V3.7V/1 Cell
Charging voltage4.2V±0.05V4.2V/1 Cell
Charging methodCC/CV(Constant-current and-Voltage with Limited current
Standard charging time2000mA/5hourBattery capacity÷charging current×1.5
Charging current3300mA(0.5C)0~+40ºC
Maximum charging current6600mA(1C)0~+40ºC
Continuous discharge current6.6A(1C)-20~+60ºC
Discharge cutoff  voltage2.5V2.5V/1 Cell
Short circuit protectionExterior short circuitAutomatic recovery
Intermal resistance≤200mΩAC lmpedance 1kHz
Cycle life≥500 
Operating temperatureStandard Charge 
0~+40ºC
 
Standard Discharge-20~+60ºC 
Outline dimensionL75*W72*H56mmLength x wide x height
Pre-wired Red=Positive,Black=Negative
Protection Circuit Module:PCM-Li6530-079
Maximal continuous charging current10A 
Maximal continuous Discharging current10A 
Over-charge detection voltage4.25V±0.025VSingle cell
Over-charge release voltage4.15V±0.05VSingle cell
Over-charge detection delay time0.5S-1.5SSingle cell
Over-discharge detection voltage2.50V±0.08VSingle cell
Over-discharge release Voltage3.0±0.10VSingle cell
Over-discharge detection delaytime50-150mSSingle cell
Over-current detection25±5Acan adjust
Over-current delay time5-15mS 

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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