Cylindrical Battery Cell (High Energy)


The Cylindrical Battery Cell (High Energy) is an advanced energy storage solution designed for high-performance applications. This battery cell is characterized by its cylindrical shape, which allows for efficient space utilization and optimal heat dissipation. It incorporates cutting-edge technology and materials to deliver a high energy density, enabling longer operating times and increased power output.

The Cylindrical Battery Cell (High Energy) is engineered to meet the demanding requirements of various industries, including electric vehicles, renewable energy systems, and portable electronics. Its superior energy density ensures extended range for electric vehicles, increased power capacity for renewable energy storage, and longer-lasting performance for consumer electronics.

With a focus on safety and reliability, the Cylindrical Battery Cell (High Energy) features built-in protection mechanisms against overcharging, over-discharging, and short circuits. It undergoes rigorous quality control and testing processes to ensure consistent performance and longevity throughout its lifespan.

Manufactured using sustainable and environmentally friendly production methods, the Cylindrical Battery Cell (High Energy) aligns with the growing demand for eco-conscious solutions. Its robust design and durability make it ideal for demanding applications in various industries, providing an efficient and reliable energy storage solution for the future.
Model: N18650CL-29
Specifications

ModelN18650CL - 29N18650CKN18650CPN21700CB - 48N21700CG - 50
MaterialsHi - Ni + SiCHi - Ni + SicHi - Ni + SicHi - Ni + SicHi - Ni + Sic
Dimension ( mm )Height : 64.85 0.25mm
Diameter : 18.35 ± 0.15mm
Height : 64.85 0.25mm
Diameter : 18.35 ± 0.15mm
Diameter : 18.35 ± 0.15mm
Height : 64.85 0.25mm
Height : 70.50 ± 0.25mm
Diameter : 21.25 ± 0.15mm
Height : 70.50 ± 0.25mm
Diameter : 21.25 ± 0.15mm
Nominal Voltage ( V )3.63.63.63.63.6
Nominal Capacity ( Ah ) ( 0.2C )2.93.053.354.85
Initial Impedance ( mn )≤ 35mΩ≤ 35mΩ≤ 35mΩ≤ 30mΩ≤ 30mΩ
Cell Weight ( KG )≤ 0.048≤ 0.047≤ 0.048≤ 0.07≤ 0.07
Max Discharge Rate3C3C3C3C3C
Max Charge Rate1C1C1C1C1C
Cycle Life ( 100 % DOD 25 ℃ )1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
1000 Cycles 80 %
( RT 0.5C / 1C )
800 Cycles 80 %
( RT 0.5C / 1C )
1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
Charge /
Discharge Temperature
Charge : 0-45 ℃
Discharge : -20-60 ℃
Charge : 0 ~ 45 ℃
Discharge : -20-60 ℃
Charge : 0-45 ℃
Discharge : -20-60 ℃
Charge : 0 ~ 45 ℃
Discharge : -20-60 ℃
Charge : 0-45 ℃
Discharge : -20-60 ℃
Certification StandardGB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , ROHS , UN38.3 ,
GB31241-2014 , CB , BIS ,
IEEE1725 , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,etc.
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , UN38.3 ,
CB , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , UN38.3 ,
CB , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642  ,CB , etc .

ModelN18650CL - 29N18650CKN18650CPN21700CB - 48N21700CG - 50
MaterialsHi - Ni + SiCHi - Ni + SicHi - Ni + SicHi - Ni + SicHi - Ni + Sic
Dimension ( mm )Height : 64.85 0.25mm
Diameter : 18.35 ± 0.15mm
Height : 64.85 0.25mm
Diameter : 18.35 ± 0.15mm
Diameter : 18.35 ± 0.15mm
Height : 64.85 0.25mm
Height : 70.50 ± 0.25mm
Diameter : 21.25 ± 0.15mm
Height : 70.50 ± 0.25mm
Diameter : 21.25 ± 0.15mm
Nominal Voltage ( V )3.63.63.63.63.6
Nominal Capacity ( Ah ) ( 0.2C )2.93.053.354.85
Initial Impedance ( mn )≤ 35mΩ≤ 35mΩ≤ 35mΩ≤ 30mΩ≤ 30mΩ
Cell Weight ( KG )≤ 0.048≤ 0.047≤ 0.048≤ 0.07≤ 0.07
Max Discharge Rate3C3C3C3C3C
Max Charge Rate1C1C1C1C1C
Cycle Life ( 100 % DOD 25 ℃ )1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
1000 Cycles 80 %
( RT 0.5C / 1C )
800 Cycles 80 %
( RT 0.5C / 1C )
1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
1000 Cycles ≥ 80 %
( RT 0.5C / 1C )
Charge /
Discharge Temperature
Charge : 0-45 ℃
Discharge : -20-60 ℃
Charge : 0 ~ 45 ℃
Discharge : -20-60 ℃
Charge : 0-45 ℃
Discharge : -20-60 ℃
Charge : 0 ~ 45 ℃
Discharge : -20-60 ℃
Charge : 0-45 ℃
Discharge : -20-60 ℃
Certification StandardGB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , ROHS , UN38.3 ,
GB31241-2014 , CB , BIS ,
IEEE1725 , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,etc.
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , UN38.3 ,
CB , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642 , UN38.3 ,
CB , etc .
GB / T 31484-2015 ,
GB / T 31485-2015 ,
GB / T 31486-2015 ,
UL1642  ,CB , etc .

Advantages & Features

FAST CHARGING

ULTRA SAFE

LONG LIFESPAN

HIGH-ENERGY DENSITY

LOW SELF-DISCHARGING

EASY MAINTENANCE

COST EFFECTIVE

EXTREME TEMP. FRIENDLY

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