Samsung INR18650-33G battery 18650 3300mAh 3.7V Rechargeable Flat
Top Batteries 7A Continuous 18650 High Capacity Cells
|Typical Capacity||3150mAh (0.2C, 2.5V discharge)|
|Minimum Capacity||3000mAh (0.2C, 2.5V discharge)|
|Nominal Voltage||3.60V (0.2C discharge)|
|Charging Method||CC-CV (Constant Voltage with limited current)|
|Charging Current||Standard charge:975mA|
|Charging Time||Standard charge:5 hours|
|Max. Discharge Current||6500mAh(continuous discharge)|
|9750mAh (not for continuous discharge)|
|Max. Charge Current||3250mA(not for cycle life)|
|Discharge Cut-off Voltage||2.5V|
|Cell Weight||48g Max|
|Cell Dimension||Height: 65.2mm max|
Diameter(max.): Φ 18.40 mm
|Operating Temperature (Cell Surface Temperature)||Charge: 0~45°C|
|Storage Temperature||1 year: -20~25°C|
|3 months: -20~45°C|
|1 months: -20~60°C|
1. Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious
advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire
1) Portable equipment: Laptop, camcorder, PDA, digital camera,
portable DVD etc.
2) Military equipment: IR telescope
3) Medical devices
4) Power tools
High Capacity and Stable Discharge Voltage
Light weight, small size and high performance
Small internal resistance
Outstanding Discharge properties and Storage Capacity
Pollution free, long cycle life
No memory effect
Existing stock for short delivery time.
Factory price, high quality
1. When using the application equipped with the battery, refer to
the user’s manual before usage.
2. Please read the specific charger manual before charging.
3. Charge time should not be longer than specified inthe manual.
4. When the cell is not charged after long exposure to the charger,
5. Battery must be charged at operating temperature range 0 ~ 45°C.
6. Battery must be discharged at operating temperature range -20 ~
7. Please check the positive(+) and negative(-) direction before
8. When a lead plate or wire is connected to the cellfor packing,
check out insulation not to short-circuit.
9. Battery must be stored separately.
10.Battery must be stored in a dry area with low temperature for
11.Do not place the battery in direct sunlight or heat.
12.Do not use the battery in high static energy environment where
the protection device can be damaged.
13.When rust or smell is detected on first use, please return the
product to the seller immediately.
14.The battery must be away from children or pets
15.When cell life span shortens after long usage, please exchange
to new cells.
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18650 battery, please check the official Data Sheet with us by