18650 литий ионная батарея USB перезаряжаемые литий ионные батареи 3400 mAh

18650 Lithium-ion  battery USB rechargeable Li-ion batteries 3400 mAh  Li-ion cell

Warning

• Do not insert batteries with the(+)and(-)reversed;


• Do not over-discharge/overcharge;


• Do not dispose batteries to water or fire;


• Keep away from heat or other flammable materials.

Applications

About DVAUS

DVAUS is Develop Valuable And Useful Solution for Li-ion Battery.

A leading professional providing integrated solutions for new energy using lithium-ion battery.

DVAUS was founded in 2008 which has focused on the application of lithium-ion battery and the desiging and manufacturing of related system. Long term market and technology accumulation is the fundational gurantee for the quality of its products.

DVAUS has achieved technology breakthrough in cell sorting and marching. thermal management , integration process etc to enhance the safety of the battery system, the reliability and service life.

DVAUS has a professional technical research and development team, and has achieved remarkable results in the field of integrated applications of lithium-ion batteries and battery management systems. Its products focus on energy storage, including Solar StreetLight energy storage, home photovoltaic energy storage and multi-functional outdoor energy storage. The product quality has a good reputation and reputation. DVAUS also has a group of professional sales staff and after-sales service team, whether it is pre-sales questions or after-sales quality guarantee, you can get a satisfactory answer.

DVAUS has a professional technical R&D team, and has made remarkable achievements in the integrated application of lithium-ion batteries and battery management systems. Its products mainly involved the field of outdoor energy storage with good quality and good reputation. DVAUS also has a team of professional sales and after-sales service. You can get a satisfactory reply no matter before sales or after-sales.
1. Respond in 24 hours for any inquiry and consultation on our battery product .
2. Take actions quickly for normal client's claim within 24 hours 
3. Good after sales service : we offer 1.5 years warranty to our clients ,we will take responsibility if there is any problem.
4. One by one tested before shippment.