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Rechargeable LiFePO4 Battery 12V-20ah for Electric Golf Cart

Name: Rechargeable LiFePO4 Battery 12V-20ah for Electric Golf Cart
Brand: all-electronics-online.com
SKU: 737567945
Availability: InStock
Rating: 5 (130 reviews)

Price:	US $ 1-100/Piece
Trade Terms:	FOB,CIF,DAP
Min Order:	50/Set
Pay Type:	L/C,T/T,Western Union

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Showroom Product Company Profile

Prod Model:	OPT-12-20
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Life Cycle:	Over 2000 Times
Lead Time:	Within 25 Days
Samples Provided:	Charged by Buyer
Warranty:	2 Years
Application:	E-Car ,E-Bus ,Golf Car ,Trolley,E-Bike,Scooter,RV,
Certificate:	UL ,CE ,RoHS ,ISO9001 ,Ts16949
Advantages:	Safety,Long Life Cycles,High Energy Density
Export Markets:	Global
Discharging Rate:	< 3c
Type:	Lithium-Ion Battery Pack
Connection Mode:	Series and Parallel
Standard Voltage:	12V
Rated Capacity:	20ah
Electrolyte:	LiFePO4

Product Description

Rechargeable LiFePO4 battery pack 12V-20Ah for electric golf carts

Standardcapacity0.2C5A: 20Ah

Ratedvoltage: 12V

Max. Chargevoltage: 14.6V

Cut-offvoltage: 8.0V

Max. Chargecurrent: 1C5A

Max. Constant discharge current: 3C5A

With balance BMS and charger.

Advantages:
1)Long cycle life (2000 cycles) is severaltimes greater than Ni-MH, Ni-CD or SLA.

2) Non-Toxic, environmentally-friendlyproduct.

3) High safety

LiFePO4isanintrinsicallysafer cathodematerial than Lithium-ionsinceexothermicreactions can notoccur in batteriesbased on thismaterial

LiFePO4 cells do not incinerate or explodeunder extreme conditions

4) Good performance in high-currentdischarge cycles

Battery Parameter
Model		OPT12-20
Standard capacity(0.2C)		20AH
Minim um capacity(1C)		19AH
Rated voltage		12V

Max. Charge voltage		14.6V
Cut-off voltage		10V
Standard charge current		4~10A
Max charge current		20A
Max discharge current		40A
Pulse discharge current		100A
Cycle life		2000times
Package		Glue case
Length		180.5MM
Width		76MM
Height		165 MM
Weight(Approx, including case)		3.5KG
Impedance(Max, at 1000Hz)		≤ 45mΩ
Charge Parameter
Charge method (CC/CV)	Standard	CC	0.2C	3.65 cut off
		CV	3.65V	0.05C cut off
	Rapid	CC	1C	3.8V cut off
		CV	3.65V	0.05C cut off
Operate temperature		Charge	0°~45°C
		Discharge	-20°C~60°C
		Storage	-20°C~55°C

12V 5/10/20/25/30/40/50/60/80/100/120/150/200/300/400Ah
Item No.	OPT-12-005	OPT-12-010	OPT-12-020	OPT-12-030	OPT-12-040	OPT-12-050	OPT-12-060
Standard Capacity	5Ah	10Ah	20Ah	30Ah	40Ah	50Ah	60Ah
Rated Voltage	12.8V
Discharge Cut-off Voltage	10.0V
Cell Model	IFR32650/32750
Casing Material	Steel Case for Single Cells
Self Discharge Rate	≤3% after one month
Life Cycles	80% capacity remaining after 2000 times at 1C rate 100%DoD
Max Charger Voltage	DC14.6V
Standard Charge Current	0.2C
Protection Function	Short-circuit &Over-current &Overcharge &Over-discharge &Undervoltage Protection
Product Size(mm)	1515193	1358585	180.576165	118.5175175	190165175	190165175	350168179
Approx N.W	0.9Kg	1.3Kg	2.8Kg	4.0Kg	5.5Kg	7.0Kg	8.0Kg
	OPT-12-080	OPT-12-100	OPT-12-150	OPT-12-200	OPT-12-200	OPT-12-300	OPT-12-400
Standard Capacity	80Ah	100Ah	150Ah	200Ah	200Ah	300Ah	400Ah
Product Size(mm)	260170215	330170220	502262242	502262242	360220262	520262242	560360200
Approx N.W	11Kg	16Kg	24Kg	35Kg	38Kg	45Kg	65Kg

Comparison between LiFePO4 battery and Lead-Acid battery:
BatteryIngredients	LiFePO4 Battery	Lead-Acid
Safety & Environmental Concern	Safest; no explosion; no smoke; no fire under very bad working condition; most environmentally friendly; non-toxic; no rare metal, fire resistant, easily disposed of.	safety is acceptable; heavy pollution to water and soil; breaking ecological balance; threatening people' s health especially for Children; hard to dispose of; high re-use cost.
Life Cycle	Best, up to 1000 times under 80% DOD(theoretically 2000 times)	Very short life cycle, about 150 times under 100% DOD; maintenance needed very often.
Long term Cost	Most economical	Cost of whole lifetime is higher than LiFePO4
Thermal Performance	Excellent – Can work normally under -20° C~70° C	The capacity decays quickly if the temperature is higher than 50° C

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.