Keyword search: battery plant ,  lithium battery factory ,  power bank works ,  lifepo4 battery mill ,  Pallet Trucks LiFePO4 Battery,  LiFePO4 Pallet Trucks Battery,  Lithium Pallet Trucks Battery, 

Both 3.7V and 4.2V are the same for lithium-ion batteries. It's just that the manufacturer's labeling is different. 3.7V refers to the platform voltage (i.e. typical voltage) at which the battery is discharged during use, while 4.2V refers to the voltage at full charge. The common rechargeable 18650 lithium-ion batteries have a voltage of standard 3.6 or 3.7V, and when fully charged, it is 4.2V, which is not related to the amount of electricity (capacity). The mainstream capacity of 18650 batteries ranges from 1800mAh to 2600mAh (18650 power lithium-ion batteries often have a capacity of 2200-3600mAh), and even mainstream capacities of standard 3500 or 4000mAh or above are available.

18650 is a standardized lithium-ion battery model established by Japanese company SONY, the pioneer of lithium-ion batteries, in order to save costs. 18 represents a diameter of 18mm, 65 represents a length of 65mm, and 0 represents a cylindrical battery. The common 18650 batteries are divided into lithium-ion batteries and iron phosphate lithium-ion batteries. The voltage versions of lithium-ion batteries are 3.6V and 4.2V, while the voltage of iron phosphate lithium-ion batteries is 3.2V, with a typical capacity of 1200mAh to 3000mAh and a common capacity of 2200mAh to 2600mAh.

18650 lithium-ion batteries have high safety performance, do not explode or burn; Non toxic, pollution-free, certified by RoHS trademark; All kinds of safety performance are achieved in one go, with more than 500 cycles; Good high-temperature resistance, with a discharge efficiency of 100 at 65 degrees Celsius. To prevent battery short circuits, the positive and negative poles of 18650 lithium-ion batteries are separated.

So the possibility of a short circuit occurring has already reached its extreme point. Protective plates can be installed to prevent overcharging and discharging of the battery, which can also extend its service life. The voltage of 18650 lithium-ion batteries is 3.6V, 3.8V, and 4.2V, which is much higher than the 1.2V voltage of nickel cadmium and nickel hydrogen batteries.

The capacity of 18650 batteries is not directly labeled on the battery cells, but is distinguished by the color of the positive electrode cap (the battery will produce gas during discharge, and the positive electrode of the battery has a protective cover. When the battery deflates to a certain amount, it is also about to reach the design life, and the gas will push the cover open, causing the battery to trip).

Lithium Batteries ,Ensure Quality

Our lithium battery production line has a complete and scientific quality management system

Ensure the product quality of lithium batteries

Years of experience in producing lithium batteries

Focus on the production of lithium batteries

WE PROMISE TO MAKE EVERY LITHIUM BATTERY WELL

We have a comprehensive explanation of lithium batteries

QUALIFICATION CERTIFICATE

THE QUALITY OF COMPLIANCE PROVIDES GUARANTEE FOR CUSTOMERS

MULTIPLE QUALIFICATION CERTIFICATES TO ENSURE STABLE PRODUCT QUALITY

Providing customers with professional and assured products is the guarantee of our continuous progress.

Applicable brands of our products