3.7V 4000mAh Li Ion Battery Cells INR21700 Used In E-bike Scooter
Battery
Specification:
| Battery Model | 3.7V 4000mAh 217000 Li ion Cells |
| Battery Size | 21*21*70mm |
| Nominal Capacity | 4000mah |
| Nominal Voltage | 3.6V, 3.7V |
| Max Charge Voltage | 4.2V |
| Charging Method | CC-CV (constant voltage with limited current) |
| Max.Charging Current | 1.0C |
| Max. Discharging Current | 3C~5C |
Operating Temperature
| Charge: 0 to 45 °C |
| Discharge:-20 to 60°C |
Li-ion Battery Feature & Advantage:
1. Safety: safest Li-Ion battery, CE ROSH approved, built in
PCM/PCB, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful battery
4. Long life cycle, 80% capacity remain after 500 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction
of capacity
6. Operation temperature: -20~70°C
7.Small size, light weight:
8. Good performance at high temperature and high temperature
resistance
9. Low self-discharge rate: < 3% monthly
Li-ion Battery Application:
Toys, Power Tools, Home Appliances, Consumer Electronics, BOATS,
Golf Carts, SUBMARINES, Electric Bicycles/Scooters, electric
vehicles, Electric Wheelchairs, Electric Power Systems, Solar
Energy Storage Systems, Uninterruptible Power Supplies, Electric
Forklifts
Caution:
1. Use a specified charger.
2. Do not disassemble the battery.
3. Do not short circuit the battery terminals.
4. Do not throw the battery into fire or heat.
5. Keep the battery in a cool dry surroundings if it stands by.
Warranty:
*We warrant our battery for 1 year from the date of invoice of this
product.
*Replacement items, if issued,do not restart or in any way extend
the warranty period.
*AUK warrants this product to be free from manufacturer's defects
for 1 year.
*The customer is responsible for returning the defective product to
AUK,after repaired or rechanged,AUK are responsible for
transportation the product to the customer.
*All replaced products or parts will become property of AUK.
Out-of-warranty products:
*The product is modified without AUK approval.
*Obvious attack of appearance whatever it is.
*The product is subjected to unusual physical or electrical stress,
including physical damage, burnt components and broken connectors.
Shipping:
· Within 2-3 days after receiving payment(based on actual
quantity).
· Tracking NO. will be sent to you after delivery, and we will
track the goods for you until you receive all of them.
· DHL/FedEx/UPS: 8-10 workdays.
· Air Shipping: 5-7 workdays.
· Sea Shipping: 20-28 days.
· By train: 45-55 days .
Sample:
*Samples test are available.
*Can produce according to your sample.
*Can produce the battery according to your needs.
*Size,color,weight,terminal,etc can be produced by your
requirements.
Business contacting:
*24-Hours Online. Your offer will be respond promptly.
*OEM, ODM, Wholesale are welcomed.
*Please feel free to contact us.
Company Information
Hunan AUK New Energy Co., Ltd. (AUK Power)
About Us
HUNAN AUK NEW ENERGY Co..Ltd. which was established in May, 2008,
is one of the fullest range battery cells and battery packs
company.Providing Lithium polymer battery cells and pack, other
battery cells and pack.Our products are widely used in
Watches,Calculators, Portable Computers, Electric
Keys,Camera,Camcorder,Electric Meters, Mobile Phone, PDA, Laptop,
flashlights, vacuum cleaners, Emergency lighting, RC models and
Communication Equipment (portable radio station, GPS equipment,
digital termination devices),Power Tools etc.
