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China Good Price 3.7V 2200mAh 18650 Rechargeable Battery, Find details about China Battery, Rechargeable Battery from Good Price 3.7V 2200mAh 18650 Rechargeable Battery - Shenzhen Eastar Battery Co., Ltd.
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 UL, 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
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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
Phone: +8615671606270