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48V 20ah Battery Pack for E-Scooter EV E-Bike

Name: 48V 20ah Battery Pack for E-Scooter EV E-Bike
Brand: ec-portal.com
SKU: 764153055
Availability: InStock
Rating: 4.7 (81 reviews)

Price:	US $ 350-438.23/Piece
Trade Terms:	FOB
Min Order:	1/Piece
Pay Type:	T/T

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Showroom Product Company Profile

48V 20ah Battery pack for E-Scooter EV E-bike electric

model	48v20ah
usage	ev hev electric

LiFePO4 battery 48V 20AH used on scooter, UPS, POS, electric tools
The features of LiFePO4 battery:
1. Safety: Currently the safest Li-ion battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15C-20C.
4. Long life cycle, more than 2000 cycle in 0.5C-1C discharge.
5. No memory effect: Can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight.: Compare with our battery, 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery. 1/2 weight of lead acid battery.

specification

NO.	Item		General parameter
1	Model		OPT-048020
2	Case material		SLA shell
3	Standard capacity(0.2C)		20Ah
4	Minimum capacity(1.0C)		19Ah
5	Rated voltage		48V
6	Max.Charge voltage		54.75V
7	Cut-off voltage		37.5V
8	Standard charge current		5A
9	Max charge current		20A
11	Max continuous discharge rurrent		40A
12	Pulse discharge current		60A
13	Battery dimesion		345180145
14	Weight(Approx,including case)		11kg
15	Impedance (Max,at 1000Hz.)		≤80mΩ
16	Charge method ( CC/CV)	Standard	CC	0.2C	54.75V cut off
			CV	54.75V	0.05C cut off
		Rapid	CC	1C	54.75V cut off
			CV	54.75V	0.05C cut off
17	Operate temperature		Charge	0°c~45°c
			discharge	-20°c~60°c
			storage	-20°c~55°c

Prod Model:	OPT-4820
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Weight:	About12kg
Green Energy:	Zero Emission
Rated Voltage:	48V
Capacity:	20ah
Assemble:	as Your Demands
Energy / Weight:	120wh/Kg
Energy / Volume:	310wh / L
Battery Cells Type:	32650
Maintenance Type:	Free
Seald Type:	Seald
Type:	Lithium-Ion Battery Pack
Connection Mode:	Series and Parallel
Rated Capacity:	20ah
Standard Voltage:	48V
Usage:	Electric Tool/Lawn Mower/ Electric Drill
Electrolyte:	Lithium Battery

Company Name: OptimumNano Energy Co., Ltd

Name of Exhibition: The China Sourcing Fair

Address: Hong Kong Asia Exhibition Hall

Booth No: At at 9B05

Dates: Oct 11-14, 2015(4 Days)

In 2002, OptimumNano Energy Co., Ltd started the battery business in Shenzhen.

In 2006, OptimumNano began to focus on the production, Engineering, researching and manufacturing of LiFePO4-Lithium Iron Phosphate Battery, we believe the LiFePO4 shall be the best Lithium-ion Power Solution in the future

In 2008, OptimumNano finished the first Pure Electric Bus with LiFePO4 Battery, demonstrating and running for Shanghai EXPO.

In 2009, OptimumNano was awarded the honor of "National High-tech Enterprise".

In 2011, OptimumNano was the main vehicle power battery supplier of the 26th World Universiade Games.

In 2012, OptimumNano was selected as one the supporting company of "2012 New Energy Automotive Industry Technology Innovation Project", which was launched by the Ministry of Finance, the Ministry of Industry and the Ministry of Science and Technology.

In 2013, OptimumNano moved to new and bigger factory to meet our 500, 000 PCS daily production requirement.

In 2014, Shenzhen mayor Mr. Wang Rong and others come to our company to make researches and guidances and gave high praise for our company achievement in the new energy industry

OptimumNano set up the workstation for Academician Material Application. With around 500 R&D staffs, now we have more than 200 patents at home and abroad.

After over 13 years' development, OptimumNano has offices in local 31 cities, distribute our LiFePO4 batteries to over 40 countries in the world.