New generation rechargeable Li-ion 21700 NL2160 battery 

• 6000mAh capacity
• Internal safety features
• IPX6 rating
• Lead and mercury free

Very high capacity 6000mAh 

It is 20% larger than common Li-ion 21700 batteries, providing stable and long-lasting power to a wide variety of devices.

Internal safety features

Built-in smart electronic protection circuit on the positive pole protects against overcharging, over-discharging, and short-circuiting.

Pressure relief valve activates in case of rapid temperature increase.

Specially designed high-performance protection circuit 

Effectively protects against overcharging, over-discharging, and short circuits.

Incorporates high-quality battery protection circuit (IC)

Incorporates a very powerful MOSFEE in the current regulation unit for better efficiency and excellent performance.

External safety features 

Both poles are equipped with nickel-plated stainless steel protectors that ensure impact resistance, good electrical conductivity, and oxidation resistance.

Surrounded by a durable metal film for protection against friction

Does not contain mercury, lead, or cadmium 

For safe use and storage.

Rated IPX6 

Not affected by water or splashes

Five hundred 500 full charge cycles 

Low cost and environmentally friendly. An NL2160 battery can be fully recharged over 500 times

Safe and reliable 

Globally insured and approved by many international certifications