China Rechargeable 18650 3.7V 2200mAh Li Ion Battery

1Lasted in this field of battery for 18 years2Never exaggerate battery capacity3Battery management systems/PCMs are with the same quality as Seiko4Finished battery safety performance could reach UL, CE, KPS, KC, etc. testing standard 5Got ISO9001-2008 quality system certification 65S factory with dust-free workshop 7Process design far exceeds battery industry standard 8100% quality inspection 100% quality inspection 9One year warranty, 24 hours online service10Professional of ODM & OEM

Model3.7v 2200mah Li ion batteryCellCell model2.2A-18650Capacity≥2.2Ahrated voltage3.7VTypical Impedance65mohmBattery materialNMC cathode materialBattery PackCombination method1S1PMinimal capacity2.2AhNominal voltage3.7VMax. charge voltage4.2VDischarge cut-off voltage≤3.1VMax Charge current0.5CMax Working current1.5CStandard charge current0.2CStandard working current0.5CWeight55.8gMax. dimension(LxWxH)(mm)68.85*20mmOperating temperatureCharge temperature0ºC~45ºCDischarge temperature-10ºC~55ºCBatterty manager systemSingle cell over-charge cut-off voltage4.2VSingle cell under-discharge cut-off voltage2.75Vover-charge release voltage4.1VDischarge release voltage3.0V

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

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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.

Mark Chan

Shenzhen Eastar Battery Co.ltd

Phone: +8615671606270

Web: www.eastarbattery.com

www.eastarbatery.en.alibaba.com