Vapcell 26650 K62 Rechargeable Battery – 6200mAh with a protruding positive terminal

The Vapcell K62 is a high-quality 26650-format lithium-ion rechargeable battery cell with a rated capacity of 6200mAh. It is suitable for flashlights and devices that require high capacity and a stable current.

The model features a raised plus sign, making it compatible with flashlights equipped with mechanical reverse-insertion protection—a feature typical of brands such as Acebeam, Olight, Fenix, Nitecore, and Armytec.

Maximum continuous discharge current: 15 A
Maximum peak discharge current: 25A
Rated capacity: 6200mAh
Minimum capacity: 6000mAh
Rated voltage: 3.6V
Charging end voltage: 4.20V
Discharge-end voltage: 2.5V
Normal charging: 1500 mA
Fast charging: 3000 mA
Weight: 96 g
Dimensions: height 65.3 mm, diameter 26.2 mm
Made in China

Specifications	Value
Brand	Vapcell
Model	K62 with a raised plus sign
Type	INR 26650 lithium-ion
Rated Capacity	6200 mAh
Minimum capacity	6,000 mAh
Rated voltage	3.6V
Voltage at the end of charging	4.20 V
Voltage at the end of the discharge	2.5V
Maximum continuous discharge current	15A
Maximum peak discharge current	25A
Normal charging	1500 mA
Fast Charging	3000 mA
Weight	96
Elevation	65.3 mm
Diameter	26.2 mm

A battery with or without protection?

Protected batteries contain a small circuit board in the anode or cathode. It protects the cell from overcharging, over-discharging, and excessive current—in a critical situation, the protection circuit cuts off the power.

Batteries with a raised positive terminal and protection are suitable for flashlights with mechanical reverse-polarity protection. However, they are not suitable for devices designed for a standard size or requiring a higher current than the protected cell can provide.

To choose the right battery, measure the original one in mm and compare it with the technical specifications. If needed, the Dulotec.COM team can help you make your selection.

Safety Instructions

Charge the battery using a high-quality lithium-ion charger before using it for the first time.
Do not use or store at high temperatures or in high humidity.
Operating temperature during charging: 0°C to 45°C; during discharging: -20°C to 75°C.
Storage temperature: -5°C to 35°C.
Do not throw it into fire or water.
Do not crush, strike, or puncture the battery.
Do not disassemble the cage.
Keep out of reach of children.
The battery gets hot during use—handle with care after use.
If the device is not used for more than 3 months, charge the battery before using it again.

Safety Rules

Do not modify, cut, or short-circuit the device.
Do not expose to water, fire, or extreme temperatures.
Do not use in defective devices.
Do not overcharge or over-discharge the battery.
Do not charge at sub-zero temperatures.
Do not use if the foil is damaged.
Store in a protective case—not in a pocket or purse.

Frequently Asked Questions

What is the difference between a battery with protection and one without?

Protected batteries have a built-in circuit board that protects the cell from overcharging, over-discharging, and excessive current. In a critical situation, it cuts off the circuit. Unprotected batteries do not have this circuit board and are usually shorter and have a smaller diameter. They are suitable for devices with built-in protection or those requiring a higher current. It is important to check the requirements of the specific flashlight or device before selecting a battery type.

What types of flashlights is the Vapcell K62 battery with a raised positive terminal suitable for?

The K62 model with a raised positive terminal is suitable for flashlights equipped with mechanical reverse-polarity protection. This design is found in flashlights from brands such as Acebeam, Olight, Fenix, Nitecore, and Armytec. It is important to check whether your flashlight is designed for a battery with a raised or flat positive terminal, as the wrong type may fail to make contact or may not fit properly.

What is the maximum discharge current of the Vapcell K62?

The Vapcell K62 supports a maximum continuous discharge current of 15A and a maximum peak discharge current of 25A. These values make the battery suitable for devices with higher power consumption. When selecting a battery for a specific flashlight, check to make sure the device’s requirements do not exceed these values.

How do I properly charge a Vapcell 26650 battery?

Before using the battery for the first time, charge it with a high-quality charger designed for lithium-ion cells. The normal charging current is 1500 mA, and fast charging is performed at 3000 mA. Do not charge at sub-zero temperatures. The operating temperature range for charging is 0°C to 45°C. If the battery has not been used for more than 3 months, charge it before use.

At what temperatures can the battery be stored?

The recommended storage temperature for the Vapcell K62 is between -5°C and 35°C. Avoid exposing it to extreme cold or heat. When discharged, the battery operates within a range of -20°C to 75°C. Do not store the cell in direct sunlight or near heat sources.

How can I tell if this battery is right for my flashlight?

The most reliable way is to measure the original battery in millimeters and compare it to the technical specifications of the new cell. The Vapcell K62 has a diameter of 26.2 mm and a height of 65.3 mm. Please note that batteries with an added protection board are slightly longer and wider than standard ones. If in doubt, you can contact the Dulotec.COM team for assistance in making your selection.

What are the rules for the safe handling of lithium-ion batteries?

Lithium-ion batteries require careful handling. Do not crush, puncture, or disassemble them. Do not throw them into fire or water. Do not short-circuit them, and do not use cells with damaged foil. Store them in a protective case—never in a pocket or bag together with metal objects. Keep them out of the reach of children. If used improperly, the battery may catch fire or explode.