Home ProductsLithium Ion Battery Pack

Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving

Certification
Good quality Lithium Polymer Battery Pack for sales
Good quality Lithium Polymer Battery Pack for sales
Very good battery, will purchase again!

—— Mr.Kulji Singh

I appreciate the great service!

—— Leonardo Martin

The prompt reply and good quality battery are very impressive!

—— Kim

I'm Online Chat Now

Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving

China Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving supplier
Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving supplier Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving supplier Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving supplier

Large Image :  Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving

Product Details:

Place of Origin: China
Brand Name: Unitech
Certification: CE ROHS
Model Number: Button top 18650 2000mAh

Payment & Shipping Terms:

Minimum Order Quantity: 200pcs
Price: Negotiable
Packaging Details: Standard high safe package
Delivery Time: 10 days
Supply Ability: 100000pcs/Month
Contact Now
Detailed Product Description
Product Name: Cylindrical Lithium Ion Battery Samples: Stock And Available
Cover: Button Top Sizes: 18*65mm Cylinder
Lead Time: Within 10 Days Capacity: 2000mAh Or Cusomized
High Light:

rechargeable lithium batteries

,

li ion 18650 rechargeable battery

 

Cylindrical Button top 18650 2000mAh 3.7V Lithium Ion Battery Pack

 

Battery specification:

 

No. Items Specifications Remark
1 Nominal Capacity 2000mAh 0.2C Standard discharge
3 Nominal Voltage 3.7V  
4 Discharge end voltage 3.0V  
5 Charge Voltage 4.2V±0.03V By standard charge method
6 Standard charging method 0.2C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to≤0.01C  
7 Charge current 0.2C 400mA Standard charge, charge time about 6h(Ref)
0.5C 1000mA Rapid Charge, charge time about: 3h(Ref)
8 Standard discharging method 0.2C constant current discharge to 3.0V  
9 Cell Internal Impedance ≤50mΩ Internal resistance measured at AC 1KHZafter 50% charge
10 Maximum charge current 1C 2000mA continuous charge 
11 Maximum discharge current 2C 4000mA  continuous discharge 
12 Operation Temperature and relative humidity Range Discharge -20~60℃ 60±25%R.H. Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
Charge 0~45℃ 60±25%R.H.
13 Storage temperature for a long time ‘-10~45℃
60±25%R.H.
Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

 

Li-ion battery Features:

 

1. OEM orders are available

2. High transfer efficiency low resistance and energy saving.

3. Existing stock for short delivery time.

4. High Capacity and Stable Discharge Voltage

5. Light weight, small size and high performance

6. Outstanding Discharge properties and Storage Capacity

 

Warning:

 

1. Use an original or reliable charger.
2. Do not throw the battery into fire or water.
3. To avoid keeping it at the temperature above 45 degrees or it may cause explosion.
4. Do not pressing it or dropping it from the high altitude.
5. To prevent short circuit, never to put it together with conductors such as keys and coins, etc.
6. Keep the battery in a cool dry surrounding if its stand by.

 

Our Services:

 

1. OEM order Welcome: OEM orders are welcomed anytime.

2. 12 Months Warranty: We will guarantee 12 months warranty from the shipment date.

3.Strict Quality Control:All parts are strictly tested by QC department before shipping.

4.Small Quantity Acceptable: Please don’t worry your requirement quantity is small, because we also accept samples before bulk orders.

5.Return Policy:For defective goods,please send us the pictures to confirm then we will give you the replacement during warranty period.

6. Good After-sale Service:Any questions on technical issues,welcome to contact us anytime.We will help you solve at first time.

 

 

Cylindrical Button Top 18650 Battery Cell 3.7v Rechargeable With Energy Saving

Contact Details
Unitech Energy System Limited

Contact Person: Mr. Alex

Tel: 86-755-23449331

Send your inquiry directly to us (0 / 3000)