Description of battery 18650 Fenix (3400 mAh) micro usb charging:

The Fenix battery is designed to power various electronics that consume a large amount of charge. This includes both household appliances and branded LED lights compatible with 18650 form factor batteries.

ARB-L18-3400U has a capacity of 3400 mAh, and the amount of stored power is 12.24 Wh. The nominal output voltage of the battery is 3.6V.

Thanks to numerous charge/discharge cycles (about 500 cycles) and immunity to the "memory effect", the accessory serves for at least 1 year without losing the initial capacity. The model continues to work stably even with temperature changes, so it is suitable for use with portable equipment.

The battery case has a Micro-USB charging port, so the accessory can be charged directly from the mains (using a USB cable and adapter) or use a charger for this. When using a charger, the recommended current is 1A. The maximum permissible value is 2A.

When charging through the integrated port, a small indicator on the battery case is activated. The indicator can light up in two colors:

• Red – the battery is charging;
• Blue – the battery is fully charged and ready for use.

In order to extend the service life of the battery, it is necessary to charge the battery to 100% once every three months, if it is not used for more than 3 months.

The body of the 18650 battery is made of steel, which reduces the risk of explosion caused by impact in the event of a fall. The protective system is built into the accessory from the anode side. The battery has multi-stage protection against overcharging, overdischarging, and short circuiting. PTC protection is also provided, which prevents the battery from overheating. In case of accumulation of gas inside the structure, it is gradually discharged through special openings, which allows to avoid the swelling of the body.

The dimensions of the ARB-L18-3400U are 70 x 18.6 millimeters. The accessory weighs exactly 50 grams.

Characteristics:

• Li-ion battery size 18650;
• capacity – 3400 mAh;
• nominal output voltage – 3.6 V;
• amount of stored power – 12.24 Wh;
• at least 500 charge/discharge cycles;
• integrated Micro-USB charging port with color indicator;
• recommended charging current – 1A (max value – 2A); temperature;
• availability of holes for discharge of accumulated gas;
• body material – impact-resistant steel;
• dimensions – 70 x 18.6 mm;
• weight – 50 g.