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Rechargeable 3.7V 50ah Lithium Ion Battery Pack LiFePO4 Battery for Communication Tools

Name: Rechargeable 3.7V 50ah Lithium Ion Battery Pack LiFePO4 Battery for Communication Tools
Brand: all-electronics-online.com
SKU: 826671305
Availability: InStock
Rating: 4.6 (84 reviews)

Price:	US $ 35.47-38.47/Piece
Min Order:	100/Piece
Pay Type:	L/C,T/T,Western Union,Paypal,Money Gram

Contact Supplier

Showroom Product Company Profile

Prod Model:	UBT-18650-3.7V-50Ah
Capacity:	50ah
Lead Time:	20 Days
Certification:	UL, Ce, RoHS, Un38.3, Bis
Rated Voltage:	3.7V
Cycle Life:	500 Times
Warranty:	1 Year
Type:	Lithium-Ion Batteries
Usage:	Boat
Nominal Voltage:	4V
Discharge Rate:	High Discharge Rate
Rechargeable:	Chargeable
Shape:	Customized
Electrolyte:	Lithium

Product Description

Battery supply 3.7V 50Ah lithium ion battery pack for E-Robot battery

Specification

Battery Type	3.7V 50Ah Lithium Ion Battery
Rated Voltage	3.7V
Rated Capacity	50Ah
Source Resistance	≤ 40mΩ
Type of Cell (Cell Compose)	3.7V 2.5Ah 18650
	1S20P
Charge	Charge Model	CC/CV
	Standard charge Current	2A (25Hours)
	Fast Charge Current	5A (10 Hours)
	Charge Cut-off Voltage	4.2V
	Cell Overcharge Protection Voltage	4.2V/Cell
Discharge	Rated Discharge Current	50A
	Max Continuous Discharge Current	100A
	Peak Discharge Current	150A
	Discharge Cut-off Voltage	41 +/-1V
	Cell Overdischarge Protection Voltage	3.2V/Cell
Working Temperature	Standard Charge	0~45°C
	Quick Charge	10~45°C
	Standard Discharge	-20~65°C
Safety test	Short Circuit Safety Test	No Firs, No Explosion
	Overcharge Safety Test
	Crush Safety test
	Needling safety test
	Extrusion Safety Test
	130 C high Temperature safety test
Retention of charge	≥95%
Cycle Life	500 times
Fit for Motor	≤ 2500W
Weight	about 13kgs
Certifications	CE, UL, ROSH, UN38.3, MSDS
Application	E-bike, E-motorcycle, E-scooter etc.
Warranty	13 Months

Inner Circuit Board
The inner circuit board, provides protection against over-charge, over-discharge and short circuit, through monitoring
single string of cells. Also it enables every battery pack to obtain independent balancing function

Key Application
Widely applied in Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs, two wheel vehicles, stored energy, power supply etc.

Advantage:
1.500 times cycle life and good shock resistance.
2.Low self-discharge and good discharge performance at low temperature.
3.Strong charging acceptance and quick-charging capability.
4. Strong over-discharge resistance and charge retention.
5. Maintenance-free.
6. Excellent performance of large discharging current, obvious advantages in startup and climbing.
7. High temperature performance.
8. Environmental friendly.
9. Lighter weight and smaller size.
10. Most safe no explosion no fire.
11. The voltage and capacity can be customized.
12. All battery we provide will be strictly tested before shipping and have 2 years warranty, also the testing report can be provided.
13. We offer OEM & OEM service.

Term of trade
1. Payment: 30% advance payment by T/T, 70% balance should be paid off before shipping.
2. EXW, FOB and CIF all are available.
3. Production lead time:7-10 working days.
4. Sample can be delivered in 3-5 working days.
5. Discounts are offered based on large quantities.
6. Loading port: Shenzhen or HK.

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.