Rechargeable 3.7V 6.6Ah 1S2P 18650 Li ion Battery with Protection Circuit

Model: LNC-Q3.7V6.6AH

Nominal Voltage: 3.7V

Nominal Capacity: 6.6Ah

Material: Li ion

Product Specification

Rechargeable 3.7V 6.6Ah 1S2P 18650 Li ion Battery with Protection Circuit

ItemSpecification
Nominal Voltage3.7V
Nominal Capacity6.6Ah
Rated Energy24.42Wh
Charging Voltage4.2V
Operating Voltage Range2.8V - 4.2V
Standard Charging Current0.2C
Maximum Charging Current0.5C
Standard Discharge Current0.2C
Max Continuous Discharge Current4A
Cutoff Discharge Voltage2.8V
Storage Temperature-20°C to 45°C
Charging Temperature0°C to 45°C
Discharge Temperature-20°C to 60°C
ConnectorDC
External Dimensions66.5*36.6*36.6 mm
Cell ConfigurationICR18650-6.6AH-1S3P

Custom Li Ion Battery Packs

Customized 18650 Li-ion Batteries for Various Applications
Customized Lithium-ion Battery Packs for Different Application

Applications

Applications using lithium-ion battery packs in various industries.

Product Advantages

•High energy density and light weight 

•Low self-discharge rate and low impedance rate 

•No memory effects 

•Wide operating temperature range, batteries can be charged over a temperature range of 0°C to 45°C, and discharged between -20°C to 60°C 

•Long cycle life, higher than 80% of the initial capacities of batteries after 500 cycles

Strict Quality Control

BMS Testers

Battery Sorting Machines

Automatic Spot Welding Machines

Battery Aging Equipment

Integrated Testing Instrument

Vibration Testing Machine

Overcharge and Impact Testing

High-Low Temperature Test Chamber

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