| Type: | Lithium-Ion Batteries |
|---|---|
| Usage: | Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat |
| Nominal Voltage: | 3.7V |
| Discharge Rate: | Low Discharge Rate |
| Shape: | Cylindrical Battery |
| Electrolyte: | Li Ion |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | 1 | Lasted in this field of battery for 18 years |
| 2 | Never exaggerate battery capacity |
| 3 | Battery management systems/PCMs are with the same quality as Seiko |
| 4 | Finished battery safety performance could reach CE, KPS, KC, etc. testing standard |
| 5 | Got ISO9001-2008 quality system certification |
| 6 | 5S factory with dust-free workshop |
| 7 | Process design far exceeds battery industry standard |
| 8 | 100% quality inspection 100% quality inspection |
| 9 | One year warranty, 24 hours online service |
| 10 | Professional of ODM & OEM |
| Model | 3.7v 2200mah Li ion battery | |
| Cell | Cell model | 2.2A-18650 |
| Capacity | ≥2.2Ah | |
| rated voltage | 3.7V | |
| Typical Impedance | 65mohm | |
| Battery material | NMC cathode material | |
| Battery Pack | Combination method | 1S1P |
| Minimal capacity | 2.2Ah | |
| Nominal voltage | 3.7V | |
| Max. charge voltage | 4.2V | |
| Discharge cut-off voltage | ≤3.1V | |
| Max Charge current | 0.5C | |
| Max Working current | 1.5C | |
| Standard charge current | 0.2C | |
| Standard working current | 0.5C | |
| Weight | 55.8g | |
| Max. dimension(L×W×H)(mm) | 68.85*20mm | |
| Operating temperature | Charge temperature | 0ºC~45ºC |
| Discharge temperature | -10ºC~55ºC | |
| Batterty manager system | Single cell over-charge cut-off voltage | 4.2V |
| Single cell under-discharge cut-off voltage | 2.75V | |
| over-charge release voltage | 4.1V | |
| Discharge release voltage | 3.0V | |
Shenzhen Eastar Battery Co., Ltd was set up as a manufacturer of various batteries in 1997. Our main products include dry batteries ( carbon & alkaline), lead-acid batteries(General batteries, Auto batteries), Ni-MH/Ni-CD batteries and packs, Lithium batteries ( Li-ion, Li-PO).
Quality is our life
As a battery manufacturing group, we have separate factory located in Guangzhou, Shenzhen and Xingfeng for different battery types. We invested much on the advanced production facilities and testing equipments. We have a powerful R&D and skillful worker group. Based on ISO9001, we built up a complete quality control system.
The best services to you
1 year Warranty
ODM & OEM service
24 hours online service
Certifications
Payment & Shipping
=
FAQ
1. Q: Can you accept OEM and ODM Service?
A: Yes, we supply OEM&ODM service as clients requirement.
2. Q: Can we get samples for test?
A: Yes, we offer sample, but free samples are not available at beginning.
3. Q: What's your payment term?
A: TT, L/C, West Union, Paypal etc.
4. Q: What's your warranty for products?
A: Generally speaking, it's one year's warranty, for quality problems, we will send you a new one.
5. Q: How long will be the delivery?
A: Usually delivery in 7-15 days, but could be change according to the quantity or other things.
6. Q: How do you control your product quality.
A: All batteries have 10 steps testing during the whole production.
Contact Us
Mark Chan
Shenzhen Eastar Battery Co.ltd
Web: eastarbattery.en.made-in-china.com
eastarbattery.en.made-in-china.com
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}