NCR18650GA Panasonic-Sanyo 18650 3500mAh Li-ion High Drain Battery Flat top

NCR18650GA - New high drain 18650 3500mAh Li-ion rechargeable 3.7V (hybrid IMR) battery from Panasonic-Sanyo production line.

FREE battery case with each pair of batteries purchased.

Panasonic NCR18650GA specs:

• Capacity (Ah): 3.5 Ah ( 3500mAh)
• Charging Voltage (V): 4.2 V
• Max. Charging current: 2 A 
• Nominal Voltage (V): 3.6 V-3.7 V
• Weight (g): 46 g
• Diameter (mm): Max. 18.5 mm (+/- 0.03 mm) This is the maximum diameter value (usually, cells are between 18.2mm and 18.3mm in diameter)
• Height (mm): Max.65.3 mm (+/- 0.03 mm)
• Max. Continuous Discharge rate: 10A ( 10000 mA )
• Top (positive side): Flat top
• Model: NCR18650GA
• Made in Japan
• Made by Panasonic-Sanyo
• External Protection: No (unprotected bare cell)
• Color: Red

Manufacturer specifications datasheet for Panasonic NCR18650GA battery cell (full specs) 

Important-18650 battery safety:

Must read and understand this safety guideline before using Li-ion batteries. 

• Never discharge lithium-ion battery below 2.5V ( under load ).
• Charge fully to 4.2V before first use.
• Never attach any metal moving parts |e.g. magnetic disc| to the top-positive, or the bottom-negative battery contact.
• Do not use force to install (insert) li-ion battery.
• Never use new and old battery cells together (or different capacity) | Does not apply for one cell devices.
• Use only high quality battery charger.
• Do not expose to heat. 
• Do not short (connect) positive (top), and negative (bottom) battery terminals (contacts). 
• Keep battery that is not in use in plastic holder (or any insulating [plastic] container completely sealed).
• Do not charge battery over 4.29V (another reason to use high quality battery charger).
• Do not charge unattended.
• Do not use old, and new cells together.
• Do not store your li-ion batteries fully charged (for extended period of time).
• Store in cold and dry place at approximately 3.7V (storage charge).
• After battery is discharged >> charge battery as soon as possible.
• After battery is freshly charged place it to rest for 5-10 min.