Lithium Polymer 5000mAh 3.7V CTS 18650 Li Ion Rechargeable Battery

Place of Origin Hunan,China
Brand Name CTS
Certification CE
Model Number CTS-5665113
Minimum Order Quantity 10 pieces
Packaging Details Wooden case and Carton case
Delivery Time 7-15 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 10000 units per month
Product Details
Model CTS-5665113 Shell Aluminum Plastic Film
Nominal Capacity 5000mAh Nominal Voltage 3.7v
Charging Voltage 4.2v Cell Weight 1.2g±2g
Self-discharge ≤4% Per Month Cycle Life About 600cycles
High Light

CTS Lithium Polymer 3.7 V 5000mah


18650 Lithium Polymer 3.7 V 5000mah


5000mah 3.7V 18650 Li Ion Rechargeable Battery

Leave a Message
Product Description

3.7v 5000mah Li Polymer Rechargeable Battery 5665113 For Tablet PC Battery



1. High energy density lithium polymer battery.

2. Long life cycle of charging & discharging, more than 500 cycles.

3. Enhanced safety with Japan IC & MOS protectors.

4. Thinner design & lighter weight with aluminum-plastic composite.

5. OEM & ODM services for special size of lithium polymer battery.

6. Easy to assemble with mounted connectors (Molex, Tyco and so on).

7. Rigorous testing to ensure the quality of all lithium polymer batteries.

8. Most inportant: competitive price.

9. Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload.





Cell model



Aluminum Plastic Film

Nominal Capacity


Minimum Capacity


Nominal Voltage


Operating Voltage Range


Charging Voltage


Standard Charging Method

CCCV and CC is 0.2C

Max.Charge Current


Standard Discharging Method


Max.Discharge Current


Initial Inner Resistance(1KHz)


Cell Weight



≤4% per month

Cycle life

About 600cycles



Lithium Polymer 5000mAh 3.7V CTS 18650 Li Ion Rechargeable Battery 0




1): Are you manufacturer or simply trading company?

Re: We are manufacturer, and we sincerely welcome you to visit our factory!


2): Can I get a lower price if I order large quantities?

Re: Yes, cheaper prices with more bigger size orders.


3): Do you offer charger for battery?

Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.


4): How about your company intelligence?

Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.


5): When you ship my order?

Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.


6): How about the quality guarantee period?

Re: Two year!