Battery cell YHCNR21700-4000(3C)

The battery has superior thermal and chemical stability, and has better safety features compared to lithium-ion technology made from other cathode materials. Phosphate batteries are non-combustible during charge and discharge if not handled properly, they are more stable under overcharge or short circuit conditions, and can withstand high temperatures without breaking down. Phase-base cathode materials do not burn and are not prone to thermal runaway

Battery cell YHCNR21700-4000(3C)

3.7V 4000mAh

Super long endurance

Smart homes、Smart transportatior、Smart citie、Power tool、Smart Pole

Low power consumption Maintenance free, high cycle life

Nominal Voltage	3.7V	Internal Resistance	≤17mΩ
Nominal Capacity	4000mAh	Energy Density Gravimetric(Wh/Kg)	129Wh/Kg
Working Temperature	-20~60℃	Size Dia*Height	21.6±0.1*71.0±0.2
Discharge Rate	3C	Weight(g)	69g

Suggestions for using
the Products

Battery cell YHCNR21700-4000(3C)

The stable performance of 21700 in the work is very good, widely used in various electronic fields: often used in high-grade light flashlight, portable power supply, wireless data transmission, electric heating warm clothes, shoes, portable instruments, portable lighting equipment, portable printers, industrial instruments, medical instruments and so on

Application

Household Electricity Demand

Back-up power supply in hotels, banks and other places

Small Industrial Power Demand

Peak shaving and valley filling, photovoltaic power generation

Cylindrical Cell YHCF18650-2000

Class A cell YHCNR21700-4800

Class A lead-acid replacement battery YX-24V36Ah