Electric Bike Battery Lithium LiFePO4 with BMS

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Availability: In stock

Min. Order (Pieces)	Unit Price
300.0	US $ 10/ Piece

Price:US $10.0 / Piece

Trade Terms: FOB, CIF

Payment Terms: L/C, T/T, Western Union

Price Valid Time:From Aug 06, 2014 To Oct 28, 2014

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Description
Additional Information
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Description

Details

Basic Info.

Model NO.:36V

Type:Lithium-Ion Batteries

Usage:Car, Bus, Electric Power, Lighting

Nominal Voltage:7.2V 20000mAh

Discharge Rate:High Discharge Rate

Shape:Square Battery

Rechargeable:Chargeable

Brand Name:Eastar

Warranty:12 Month

Cycle Charge Time:>1500times

Ceritification:RoHS, SGS

Capacity:7.2V 20000mAh

Weight:1kg

Cycle Life:500 Times

OEM/ODM:Welcom

Built-in 4-Level Controller:25%, 50%, 75%, 100%

Working Voltage:12V-24V

Export Markets:Global

Additional Info.

Trademark:eastar

Packing:PVC

Standard:Rohs

Origin:Shenzhen, China

HS Code:87089992

Production Capacity:1000000

Product Description

Capacity indication
Without load, press & hold the black button to check capacity level:
1. LED: Remaining Capacity <=40%
2. LEDs: Remaining Capacity <=60%
3. LEDs: Remaining Capacity <=80%
4. LEDs: Remaining Capacity <=100%
(2) Output level control
With load, press & hold the black button for 2 seconds to power on:
1. The 1 LED light in blue color means the output power is about 100% output power
2. Press the black button again, the 2 LED light in blue color means the output power is about 75% of full output power
3. Press the black button again, the 3 LED light in blue color means the output power is about 50% of full output power
4. Press the black button again, the LED 4 light in blue color means the output power is about 25% of full output power
5. Press & hold the black button for 2 seconds, the LED is off, and the power output also is off.
(3) Application:
Lithium ion provide long lasting energy for portable equipment and other devices such as:
1. Portable equipment: Laptop, camcorder, PDA, Digital camera, portable DVD etc.
2. Home appliances: Two-way radio, Walkie-talkie, Electric toys, Electric bicycles, Emergency lighting
3. Military equipment: IR telescope
4. Telephone switchboard, electric equipments, power instruments and meters
5. Uninterrupted power source (UPS) for computer, Emergency Application, Medical devices
6. Power transmission and transformer station, switch-control, and accident lighting
7. Fire fighting, safety device, and alarm monitoring
8. Automatic office system
9. Radio communication system
10. Emergency lighting and car/ship starting system
11. Portable electric appliances and mining system
12. Traffic and navigation signal lamp
13. Solar Energy: Solar Street lights, Solar LED Lights
(4)Advantages
1. High energy density
Potential for yet higher capacities.
2. Relatively low self-discharge
Self-discharge is less than half that of nickel-based batteries.
3. Low Maintenance
No periodic discharge is needed; There is no memory.
ˇ 4. Very low profile
Batteries resembling the profile of a credit card are feasible.
ˇ 5. Flexible form factor
Manufacturers are not bound by standard cell formats. With high volume, any reasonable size can be produced economically.
6. ˇ Lightweight
Gelled electrolytes enable simplified packaging by eliminating the metal shell.
ˇ 7. Improved safety
More resistant to overcharge; Less chance for electrolyte leakage.

Brand	eastar
Model	eastar -7.2v-20000MAH
Nominal voltage	7.2V
Nominal capacity(0.2C5A)	2000Mah
Standby current	? 15?A
working efficiency	? 99%
LED indicator	green-100%
	yellow-75%
	orange--50%
	red--25%
4-steps power output regulator	green--99% Power output
	yellow--75% Power output
	orange--50% Power output
	red--25% Power output
	ON/OFF
Working voltage	12V-24V
Max output power	15W MAX
Resistance load	5?-200?
Charge voltage	12V
Discharge voltage	24V
Cycle life	500times
Internal resistance	? 230 m?
Size(mm)	224870mm
Input/output port	DC/1.35*35/7.0mm
Weight	1KG
Charge temperature	0 °C~ 45 °C; 32oF ~ 113oF
Discharge temperature	-20 °C~ 60 °C; -4oF ~ 149oF
Storage temperature	-20 °C~ 45 °C; -4oF ~ 113oF
Color	black
Package	carton:200mm300mm430mm
Long term storage performance	75% storage for storage one year
Package/Gross Weight	80 pieces/ cartons, Outside carton,11Kg
Warranty	one year

Additional Information