Electric Bicycle Lithium Iron Phosphate Battery
JS OptimumNano has inherited 20 years of technical experi ence and craftmanship from"OptimumNano Energy", which integrated production, learning and research together and was the first company to successfully develop LFP battery and the third largest LFP battery manufacturer applied in vehicles in China, and has been focusing onthe three core application fields of EV, ESS and replacement of lead acid battery. The company adheres to the innovative business philosophy of "unity, concentration, empowerment and sharing". With the support of governments at all levels, JS OptimumNano has cooperated with material suppliers, equipment manufacturers, universities and scientific research institutions to empower customers and industries, and continues to build the world's largest LFP technol ogy and production capacity platform.Committed to industrial digital construction, JS OptimumNano has independently developed a digital marketing platform, a digital production line platform, and an industrial interconnection platform to improve management efficiency, product efficiency and capital efficiency.
Description
Never use or store the battery under the over-high temperature. Otherwise it will lead to battery over-heating, which might lose some function and reduce life, even getting fire. The proposed temperature for long-term storage is 10~45°
Never throw the battery into fire or heating machine to avoid fire, explosion and environment pollution; scrap battery should be returned to the supplier and handled by the recycle station.
Never use the battery under strong static electronic and magnetic field, otherwise it will destroy the protecting device.
If battery emit peculiar smell, over-heating, distortion or appear any unconventionality during using, storage or charging process, please stop using and take it out of the device.
Never cut the battery in socket directly, please use the stated charger when charging.
Check the voltage of battery and relevant connectors before using. Do not use until everything turns out to be normal.
Prior to charging, fully check the insulativity, physical condition and ageing status. The pack voltage must not be less than the discharge cut-off voltage, if not, it needs to be labeled. The user should contact our Customer Service Department. It can’t be charged until repaired by our staff.
Electric Bicycle Lithium Iron Phosphate Battery
Specification:
Model | 26700、32700、32800、38910、38121 |
capacity | 4.0/6.0/7.0/7.2/7.5/12.0/15.0ah |
voltage | 3.2v |
charging current | 2A-7.5A |
dimensions | 26cm/32cm38cm*70/80/91/121cm±0.05（mm） |
Weight | 90g/140g/162g/225g/340g |
Cycle Life | More than 2000 times |
Discharge Cut-off Voltage | 2.0V |
Charge Limited Voltage | 3.65±0.03V |
Standard Charge Current | 1C |
Rapid Charge Current | 3C |
Standard Discharge Current | 1C |
Max. Discharge Current | 2C |
Max. Pulse Discharge Current | 3C |
Internal Impedance | 6-8mΩ |
Operation Temperature | Charging: -20~60°C Discharging: -20~60°C |
Warranty | 12 Months |
RFQ
1.Q: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.
2.Q:About the after-sale service, how can you solve the problems occurred of your overseas customer in time?
A：Please don’t worry, we provide 24 hours online service,when you meet problems,just feel free to contact us, our technician will provide online technical service and video service.
3.Q: Is there the products tested before shipping?
A:Yes, of course. All of our conveyor belt we all will has been 100%QC before shipping. We test every batch every day.
4.Q: What is your term of payment?
A: 30% down payment before producing by TT/LC and 70% balance payment before shipping.
5.Q: What’s your item of the delivery?
A: Our ordinary delivery term is FOB Shenzhen. We also accept EXW, CFR, CIF, DDP, DDU etc. We’ll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
6.Q: How can we guarantee quality?
A:Always a pre-production sample before mass production;
Always final Inspection before shipment.
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