Fenix ARB-L18-4000 18650 Li-Ion battery, with protection circuit, 3.6 Volt 4000mAh

Description

Fenix ARB-L18-4000 18650 Li-Ion battery, with protection circuit, 3.6 Volt 4000mAhFenix ARB-L18-4000 18650 Li-Ion battery, with protection circuit, 3.6 Volt 4000mAh

short and compact, the Fenix 18650 battery introduces itself

✅ Fenix ARB-L18-4000 lithium-ion battery
✅ Size 18650
✅ 3.6 volt voltage, 4000mAh capacity, 14.4Wh energy content!
✅ with protection circuit, therefore lasts a little longer than unprotected 18650 Li-Ion batteries!
✅ Dimensions approx. 69.2mm x 18.75mm

The Fenix ARB-L18-4000 18650 Li-Ion battery is a powerful and versatile lithium-ion battery that has been specially developed for devices and applications that require high energy density and reliable power supply. With a capacity of 4000 mAh and a voltage of 3.6 volts, this battery is capable of providing a considerable amount of energy of 14.4 Wh. The 18650 size enables a compact and easy-to-handle form that is used in many modern electronic devices such as flashlights, drones, power banks and other mobile devices.

Technical data in detail

The Fenix ARB-L18-4000 battery features a number of impressive technical specifications:

• Voltage: 3.6 volts
• Capacity: 4000 mAh
• Energy content: 14.4 Wh
• Size: 18650 (approx. 69.2 mm x 18.75 mm)
• Protection circuits: Several integrated protection mechanisms
• Recommended charging current: 1A – 2A
• Maximum charging current: 4A

Thanks to these features, the Fenix ARB-L18-4000 battery is particularly suitable for applications that require a stable power supply over longer periods of time.

Unique protective circuits for more safety

An outstanding feature of this battery is the built-in protection circuit. Compared to conventional, unprotected 18650 batteries, the Fenix ARB-L18-4000 is slightly longer (about 69.2 mm) because it is equipped with several protection mechanisms. These protection circuits ensure safe use of the battery and prevent potentially dangerous situations such as overcharging, deep discharge and short circuit.

The protection circuit works in several ways to extend the life of the battery and ensure the safety of the user:

• Overcharge protection: This mechanism ensures that the battery is not charged beyond a certain voltage during charging, which increases safety and prevents damage to the battery.
• Deep discharge protection: The deep discharge protection automatically switches off the battery before the voltage becomes too low to avoid damage to the battery.
• Short circuit protection: Integrated short circuit protection prevents the battery from being damaged or overheating in the event of a short circuit, providing maximum safety.

These protective measures make the Fenix ARB-L18-4000 battery ideal for use in devices that are subject to heavy use and rely on a reliable power source.

Fenix ARB-L18-4000 18650 lithium-ion battery - The high-performance battery for demanding applications

With a capacity of 4000 mAh, this Fenix battery delivers a large amount of energy, which ensures longer operating times. The energy content of 14.4 Wh is sufficient for a variety of high-performance applications where conventional batteries often reach their limits. The battery is rechargeable and therefore offers an environmentally friendly alternative to disposable batteries, as it has a long service life and a high number of charging cycles.

The recommended charging current of 1A to 2A ensures optimal charging speed while protecting the battery. If you want to charge the battery particularly quickly, you can use the maximum charging current of 4A, but you should only do this with a high-quality charger to ensure a long service life.

Compact dimensions and compatibility

Despite its high capacity, the Fenix ARB-L18-4000 battery remains handy and compact with its dimensions of 69.2 mm in length and 18.75 mm in diameter. These dimensions are typical for the 18650 size and allow easy integration into a wide range of devices. However, it is important to note that the protection circuit makes the battery slightly longer than unprotected 18650 batteries. Therefore, you should check before use whether the device is suitable for this length.

possible applications and areas of application

Thanks to its high capacity and protection mechanisms, the Fenix ARB-L18-4000 battery is suitable for a wide range of applications. It is ideal for high-performance devices that require a constant and reliable power source. Typical applications include:

• Flashlights: This battery offers excellent performance and long operating times, especially in powerful LED flashlights that are used over longer periods of time.
• Electronic devices: Power banks, radios and other devices that rely on rechargeable batteries benefit from the high energy density and longevity of the battery.
• Outdoor and survival equipment: In emergencies and outdoor situations, a reliable power source is essential to ensure that devices function properly.
• Tools: The Fenix ARB-L18-4000 battery is also used in hand-held tools that require a mobile power supply.

Conclusion: Fenix ARB-L18-4000 - A battery that offers more

The Fenix ARB-L18-4000 18650 Li-Ion battery impresses with its high capacity, reliable protection mechanisms and long service life. Thanks to the integrated protective circuits, it is particularly safe to use and prevents overcharging, deep discharge and short circuits. These properties make it an ideal choice for anyone looking for a powerful and long-lasting battery for demanding applications.

Whether in flashlights, outdoor equipment or electronic devices - the Fenix ARB-L18-4000 offers the necessary power and safety for a wide range of applications. With this battery you are relying on quality, sustainability and reliable performance.

Technical data Tension: 3.6 volts Capacity: 4000mAh Energy content: 14.4Wh Charging current (recommended): 1A-2A Charging current (maximum): 4A Dimensions: 69.2mm x 18.75mm Weight: 55 grams