lithium rechargeable battery pack 18650 li ion battery 7.4v 2200mah with factory price

lithium rechargeable battery pack 18650 li ion battery 7.4v 2200mah with factory price OEM Service is warmly welcome!!  

Product Description  

Specification	li ion battery
Type	18650 battery
Model	TLH13042686
Nominal voltage	7.4V
Nominal capacity	2200mAh
Minimal capacity	2150mAh
safety	PCB protection
Charging method	charge with constant current 1C to 8.4V, then charge with constant voltage 8.4V till charge current is less than 0.01C
Discharge cut-off voltage	5.4V, the over-discharge detection voltage of PCM
Operating environment	Charging, 0°C ~ 45°C ; 65±20%RH
	Discharging, -20°C~60°C ; 65±20%RH
Storage environment	-20°C~45°C 65±20%RH
	storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH:6.4~8.4V
Weight (Approx)	100g
Dimension ( Max)	19*38*67mm

      Advantages:   1, High energy density   2, High working voltage for single battery cells   3, Pollution-free   4, Long cycle life   5, No memory effect   6, Capacity, resistance, Voltage, platform time consistency is good   7, With short-circuit production function, safe and reliable   8, Factory price& High quality   9, Good consistency, low self discharge   10, Light weight, small size     Our Services 1. Low MOQ:     It can meet your business very well. 2. OEM Accepted:    Pls send us your customized design. 3. Good Service:     We treat every client as a friend. 4. High Quality:     Quality is the suitability of the product. So we always keep research, alwats keep improve     our products. 100% tested in production test one by one before shipping, mass productions will only      start after we get your confirmation of sample. 5. Fast & Cheapest Delivery:     All goods in stock, ship asap, no more waiting and save your time.     We have worked with express company for long time.  6. Cheapest Using Genuine Cell only:     If you find fake cell in any of your items, pls contact us for return, and we      will pay the shipping cost for you to return back to us. 7. Feedback System:      Any problems or questions was feedback to our sales will be resolved in an efficient way. We believe      your feedback is where our improve to start. Let's us to be the best, Hyust will always be your side.      Cheers!   Company Information CTECHI GROUP LIMITED including Shenzhen CTECHI Electronics Technology Limited and Shenzhen CPKD Technology Co., Ltd.     CPKD is mainly focus on assembly of battery packs while CTECHI Electronics is mainly trading various kinds battery cells since 2005.   Shenzhen CPKD Technology Co., Ltd. (CPKD), established in 2015, is a hi-tech OEM&ODM assembly manufacturer of Lithium Ion, Lithium Polymer and Lithium button cell, CPKD is the manufacturer in China which main concentrate on Lithium cells in series and parallels application. 

CPKD always keeps focusing on Lithium cells in series and parallels assembly technology, including cells sorting and grouping, BMS, BMS testing equipment, pack process technology, structure design, hardware design, software development, pack testing and so on.      Reliable manufacturer:  Packaging and Shipping: