Vapcell F60 21700 6000mAh Rechargeable Battery

The Vapcell F60 is a high-quality INR 21700 lithium-ion rechargeable battery cell with a high capacity of 6000mAh. This model features a flat positive terminal and is suitable for devices designed for unprotected batteries.

Its maximum continuous discharge current of 12.5A makes it a reliable choice for high-power flashlights and tactical equipment.

Technical Specifications

Specifications	Value
Type	21,700 INR
Brand	Vapcell
Model	F60 with a flat plus
Rated Capacity	6,000 mAh
Minimum capacity	5,850 mAh
Rated voltage	3.6V
Maximum continuous discharge current	12.5A
Voltage at the end of charging	4.20 V
Voltage at the end of the discharge	2.5V
Normal charging	2000 mA
Fast Charging	3,500 mA
Elevation	71 mm
Diameter	21.6 mm
Weight	74
Origin	China

A battery with or without protection—what's the difference?

Protected batteries contain an additional circuit board that protects the cell from overcharging, over-discharging, and excessive current. They are slightly longer and wider than standard batteries.

Unprotected batteries, such as the Vapcell F60, are more compact. They are suitable for flashlights designed for a standard size—for example, models from Zebralight and Dulotec.

Before purchasing, check the dimensions of the original battery in millimeters and compare them with the technical specifications of the new one.

Instructions for Use

Charge the battery using a high-quality lithium-ion battery charger before using it for the first time.
Do not use in high temperatures or humid environments.
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 into fire or water—risk of fire or explosion.
Do not crush, hit, or take apart.
Keep out of reach of children.
The battery may be hot after use—handle with care.
If not used for more than 3 months, charge it before using it again.

Safety Rules

Do not modify, puncture, cut, or short-circuit the device.
Do not expose to water, fire, or high temperatures.
Do not use in defective devices.
Do not overcharge or undercharge the battery; do not charge it at sub-zero temperatures.
Do not use a battery with a damaged foil.
Always store it in its 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 feature an additional circuit board that protects the cell from overcharging, over-discharging, and excessive current. This circuit board makes them slightly longer and wider than standard sizes. Non-protected batteries, such as the Vapcell F60, are compact and suitable for devices designed for the standard 21700 size. It’s important to check whether your flashlight or device requires a protected or non-protected battery before purchasing.

What devices is the Vapcell F60 21700 battery suitable for?

The Vapcell F60 is an unprotected battery with a flat positive terminal. It is suitable for flashlights and devices designed specifically for unprotected 21700-type batteries. Examples include models from Zebralight and Dulotec. Before purchasing, check your device’s technical specifications and compare the dimensions in millimeters.

What is the capacity of the Vapcell F60, and why does it matter?

The Vapcell F60 has a rated capacity of 6000mAh, and a minimum guaranteed capacity of 5850mAh. A higher capacity means longer runtime between charges. This is especially important for high-powered flashlights and tactical equipment, where continuous operation is critical.

How do I properly charge a Vapcell F60 battery?

Before using the battery for the first time, charge it with a high-quality charger compatible with lithium-ion batteries. The normal charging current is 2000 mA, and 3500 mA for fast charging. 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.

What are the dimensions and weight of the Vapcell F60?

The Vapcell F60 battery is 71 mm tall and 21.6 mm in diameter, which corresponds to the standard 21700 format. It weighs 74 grams. These dimensions are important when choosing a battery—compare them to the dimensions of your device’s original battery to ensure compatibility.

How do I store a lithium-ion battery safely?

Store the battery in a protective case; never in a pocket or bag without protection. The storage temperature should be between -5°C and 35°C. Avoid damp environments and direct contact with metal objects. Do not expose the battery to fire, water, or direct sunlight. Do not use batteries with damaged or torn foil.

How can I figure out which battery is right for my flashlight?

The easiest way is to measure the size of the original battery in millimeters and compare it to the technical specifications of the new one. Also check whether the device requires a battery with or without protection and what the required discharge current is. If you have any questions, contact the Dulotec.COM team—we’ll help you choose the right battery for your device.