electric bike lithium phosphate battery pack 24V-4000mAh, with suitable BMS

electric bike lithium phosphate battery pack 24V-4000mAh, with suitable BMS

1.Extremely safe and stable chemistry:Rigid Aluminum alloy housing protection, and

BMS built inside to balance protect the battery.

2.Long life-cycle, 5-7years, up to 2000cycles(while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)

3.Lighter and smaller, 1/2 size weight of SLA batteries.70% size/weight of NiMh/NiCd batteries

4.Wide operating temperature, high temperature resistance(-20-60 degrees celsius)

5.Steady performance,

Higher discharge rate for more powerful devices, 1C continuous, 3C pulse for normal cells and 20 C for special design.low self-discharge rate, less than3%monthly

6.No memory effects and highly efficient charge,

it can be recharged anytime, no reduction of the capacity

7.Green product, environment friendly:Clean and Green energy poses no pollution on our enviroment

^{Aplification:}

used for e-bike, e-motor, electrical equipment , electrical tool, EV-car, e-scooter,

^{Crtification:}

CE, UL, SGS/RoHS, RBRC, ISO9001:2000, ISO1400, TS16949:2002 issued by NQA

specification:

rated voltage is 24V

Cut-off voltage is 20V

Max charge voltage is 29.2V

Cycle 2000 times with 0.2C-1C discharge current

Max continuous discharge rate 2C and less than 3C

Max constant charge rate is less than 1C, better 0.2C-0.5C

With balance BMS and charger

OptimumNano Energy Co., Ltd

LiFePO4 Battery/Lithium Battery manufacturer

As the High-Tech corporation with independent intellectual-property and core technologies, we are concentrating on the LiFePO4 battery's R & D , production and management.

Company Profile

Founded in 2002, OptimumNano Energy Co.,Ltd is located in Pingshan New District, Shenzhen, set up offices in the 25 National New Energy Vehicle Demonstration Cities. Also in 2012, our firstsubsidiary was founded in Chengdu, Sichuan Province—— Chengdu Optimumnano New Energy Co., Ltd.

Optimumnano has more than 2,000 employees, including 300 R & D Engineers, covering a production area of 80,000 m² and has brought in over 1,000 sets of advanced production equipments.

In 2012, OptimumNano Energy Co.,Ltd was selectedas one the supporting company of New Energy Automotive Industry Technology Innovation project by NDRC(National Development and Reform Commission). This marked that OptimumNano has officially entered the national team of new energy industry.

Productivity

Now our main single cells 32650-5.5AH the Daily Production is 80,000 pcs and the Daily Production of the new factory will be up to 500,000 pcs. We are one of the pioneer domestic enterprises who successfully Research,Develop and produce LiFePO4 New energy vehicle power battery, Engine Start Battery, Backup storage battery for Telecom station,solar&wind hybrid energy storage and Household Energy Storage battery System etc......We have achieved hundreds intellectual property.

Experiences

• 12V 5-300AH LiFePo4 battery instead of SLA widely
• 12V 30AH LiFePo4 battery for Air Conditioner
• 12V 100AH LiFePo4 battery for Golf cart,Solar street light,E-boats
• 12V 200&300AH for Caravan,Camper,RV,Motorhome
• 24V 600AH LiFePo4 battery for home energy storage system

OptimumNano has two hundred various patents and set an independent innovation goal of reaching more than 200 authorized patents each year. After 12 years of development, OPTIMUMNANO standardized its management and quality systems, obtaining ISO9001-2008 and ISO/TS16949, CE, UL certification and introducing financial ERP systems.

"Talents Oriented, Technology Leading, Quality Assurance, Global Commitment" is our tenet. With much devotion, Optimum batteries are ready to fully understand clients' requirements and work out full solutions of power supplies for our valuable clients. We are aiming to build a long-lasting and win-win partnership with our worldwide customers.

OptimumNano is your best choice to cooperate on new energy industry and your best partner in the world.

We look forward to working with you to build the best living environment for all humans!