3500mAh Sanyo NCR18650GA 

NCR18650GA 10A

Sanyo NCR18650GA cell is a wonderful cell with nominal capacity of 3500mAh which is one of the highest capacity cell in 18650 cells. It is famous for many electric vehicles like E-bikes because it has medium or high drain capability. 10amps of Constant Discharge can be delivered without any stress.

This is a top-in class choice in 18650 cells.


  • Positive Terminal: Flat Top
  • Nominal Capacity: 3500mAh
  • Continuous Discharge Rating (max): 10A
  • Nominal Voltage: 3.6V
  • Maximum Voltage: 4.2V
  • Discharge cut-off Voltage: 2.5V
  • Charging Time: std.270min.
  • Energy Density: 693Wh/l     224Wh/kg

APPLICATION: E-Vehicles, power banks, high performance flashlight…etc.


Shape:                    Cylindrical
Can :                       Steel
Diameter :            Max. 18.50mm(With Tube)
Height :                 Max. 65.30mm(With Tube)
Weight:                 Max.48.0g


Nominal Specification of Sanyo NCR18650 GA

Item Specifications Notes
Rated Capacity 3300mAh 0.67A discharge at 20℃
Capacity(Minimum) 3350mAh 0.67A discharge at 25℃
Capacity (Typical) 3450mAh Reference only
Nominal Voltage 3.6V 0.67A discharge
Discharging End Voltage 2.5V
Charging Curent (Std.) 1.675A
Charging Voltage 4.20±0.03V
Charging Time (Std.) 4.0hours
Contiuous Discharge Curent (Max.) 10A 0~+40°C
Internal Resistance ≤ 38mΩ AC impedance 1 kHz
Weight ≤ 49.5g
Operating Temperature Charge 10~+45°℃
Discharge -20~+60°C
Storage Conditions ≤ 1 month -20~+50°C Recoverable Capacity:80%
≤ 3 months -20~+40°C
≤ 1 year -20~+20°C

Electrical Characteristics Tests

Item Specifications Notes
Full Charge The battery is charged at a 1.675A constant current until thevoltage reaches 4.20V. The current is then reduced to keep aconstant voltage of 4.20V. The total charging time is 4.0 hoursat 25°℃.
Capacity (1) Within 1 hour after fully charging at 25°C as per item 6.1,the battery is discharged at 0.67A continuously to 2.5V at25°C.

(2)Within 1 hour after fully charging at 25°C as per item 6.1,the battery is discharged at 3.35A continuously to 2.5V at25°C.
≥ 300min.

≥ 54min.
Cycle Life After the battery has been subjected to 300 repeated chargeand discharge cycles (charged by CC-CV of 1.675A-4.20V for4.0 hours; discharged by CC of 3.35A to 2.5V at25°C), thedischarge time is measured as per ltem 6.2, (2). ≥ 38min.
Temperature Characteristics (1)Within 1 hour after fully charging at 25°℃ as per item 6.1,the battery is stored at 0°℃ for 3 hours. The discharge timeis then measured as per Item 6.2, (2) at 0°℃.

2) Within 1 hour after fully charging at 25°C as per item 6.1,the battery is stored at 60℃ for 3 hours. The dischargetime is then measured as per Item 6.2,(2) at 60°℃.
≥ 30min.

≥ 50min.
Storage at Fully Charged State After fully charging at 25°C per item 6.1, the battery is storedfor 20 days at 60°℃ After storage, the battery is held at 25°℃for 3 hours. Then, the discharge time is measured as per Item6.2,(2).

Then, the same battery is fully charged again and dischargeda second time and measured as per ltem 6.2,(2) at 25°C.
≥ 30min.

≥ 40min
Storage at Fully Discharged State After fully charging at 25°C, the battery is discharged as perltem 6.2, (2). Then,the battery is stored for 20 days at 60°C.After storage, the battery is held at 25℃C for 3 hours. Then, thedischarge time is measured as per ltem 6.2,(2) at 25°℃. ≥ 50min
Drop After fully charging at 25℃,the cell is dropped 3 times in random directions from a height og 1M onto a flat surface of concrete. No rupture, no fire


All tests shall be conducted with new batteries delivered within the last 7 days. Tests shall be pertormed at a temperature of 25±2°C and a humidity of 65±20% (the standard temperature tolerance for Class 2 and the standard humidity tolerance for Class 20, respectively, as specified by JIS Z 8703, Standard Atmospheric Conditions for Testing). The precision of the voltmeter and ammeter used in the tests shall be higher than Class 0.5 as specified by JIS C 1102-2, Special Requirements for Ammeters and Voltmeters

Discharge rate characteristics of NCR18650-GA

How to Custom 18650 Battery Pack

We have the unique ability to develop custom 18650 battery pack to fit your needs. Our expert team of chemists, engineers, and manufacturers who use proven chemistry and production methods that will get from spec to production fast. Slim, flexible, more powerful.


  • Custom Voltage Range: 3V ~ 120V
  • Custom Discharge Current: 0.2C ~ 120C (0.01A-1000A)

  • Custom BMS: Size, Features, Communication, Cut-off, Temperature
  • Custom Battery Size: Starting 0.5mm Thickness
  • Battery Temperature from -40°C–85°C
  • Custom Connector: JST/Molex/Hirose/Anderson/TE/Amphenol  Etc


  • Custom 18650 Battery Pack, MOQ 100 pcs
  • Custom Samples as fast as 3 Days
  • Strict Quality Control, No Safety Concerns Ever
  • Instant Customer Support, Solve Any Problem in Time.
custom lithium battery packs collection

custom lithium battery packs collection