18650 2200mah 2S1P 7.4v Lithium ion battery pack 7.4V 2200mAh

2.can cycle 500times

3.agree with environment protection

4.rechargeable battery

I had did battery business for 7 years,and we have

1.   1.2v Ni Cd battery AAA/AA/C/SC/D/9V cells;

2.   1.2v Ni Mh battery AAA/AA/C/SC/D/9V cells;

3.   3.7v lithium ion battery 18650 1500-2900mah cells;26650 3500-3800mah;3.7v/7.4v/11.1v/14.8v/22.2v 1-30ah battery pack;

4.   Samsung 18650 battery ,LG 18650 battery, Panasonic 18650 battery ;

5.   3.2v lifepo4 battery 14500 500mah,18650 1500mah,26650 3000mah,32650 5000mah, 1-72v 1-200ah lifepo4 battery pack;

6.   1.5v Alkaline battery LR06/LR03/LR14/LR20/6LR61 ;

7.    lithium ion battery charger and lifepo4 battery charger .

Looking for your warm reply with thanks;

yours sincerely

Angel Xiao

Tell/whatsapp:86 18719054275

Skype/wechat: angeler722

Mail : xiaojinyu0722 at hotmail.com