deep cycle long lifetime 3.2v 5ah lifepo4 battery cell lithium li ion cell

3.2v 5ah lifepo4 battery cell/lithium /li ion cell

rechargeable lifepo4 cell

1.18650cell ,1000mah-1500mah

2.22650 cell. 1800mah-2200mah

3.26650 cell. 3000mah-3300mah

4.32650 cell. 5000mah-5500mah

5.32750 cell. 6000mah

Why do we have such much confidence on this 3.2v 5ah cells?

1.From 2012 , we have become the biggest producer of cylindre cell in China, every day , 200000pcs lifepo4 cell is sent to our clinets over the world.

2. Doctor Sun become of our chief engineer, who graduate from MIT , and is a world famous expert on cylinder lifepo4 battery cell. Doctor Sun worked in A123 before, was one of the most important engineers in A123.

3. In 2013 years, we have builted closely strategy relationship with the top university- Tsinghua University.

4. OptimumNano lifepo4 technology have been awarded 150 million RMB by National Goverment.

Benefits

1. Attractive cycle life

2. Extended safety performance

3. Wide operating temperature performance

4. unrivalled high temperature performance

Key features

1. Sturdy and pressure resistant steel

2. high capacity

3. steady output voltage

4. litttleself-discharge

5. Double safety protection

6. withstanding very high level of vibrations and shocks

Negative with screw

Positive with screw

Electrical characteristics

Nominal voltage: 3.2 V

Typical capacity(0.2C5 A): 5.0 Ah

Impedance(Max,at 1000Hz) (1C/1C 100% DOD)

Cycle life(1C/1C 100% DOD) :4000 cycles

Main application

1.EV/PHEV

2. UPS

3.Starts power supply

4.other application

Operation conditions

standard charge and discharge current 1A

Max charge voltge 3.65v

max continuous charge current 5A

charge temperature rang 0-60C

max continuous discharge current 12.5A

Max instant discharge current 30A

Max instant discharge time 10s

discharge cut-off voltage 2.5v

discharge temperature range -20 to 60C

Safety characteristics

>>Over-charge
Ability to withstand over-charge, and there is no fire, no exploding.

>>Over-discharge
Ability to withstand over-charge, and there is no fire, no exploding and work well.

>>Short circuit
Ability to withstand short circuit, and there is no fire, no exploding.

>>Acupuncture
Ability to withstand acupuncture, and there is no fire, no exploding.

>>Thermal Shock
Ability to withstand thermal shock, and there is no fire, no exploding.

Certificates

Transportation and storage

Store in a dry place at temperature preferably not exceeding 30°C
For long-term storage, keep battery preferably with a 30% to 50% state of charge

Warning
Do not crush, disassemble, or incinerate battery;
Do not circuit, heat or expose contents to water.

Contact us

OPTIMUM BATTERY CO.,LTD
ADDRESS:No. 9 BLDG, Zhukeng 1^st Industrial park, Pingshan Town, SHENZHEN, CHINA 518057

TEL:86+18825253495

FAX:86755-84630785

SKYPE:optimumnano11

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Welcome to our exhibition

Company Name: OptimumNano Energy Co., Ltd

Name of Exhibition: The China Sourcing Fair

Address: Hong Kong Asia Exhibition Hall

Booth No: at 9B05

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