The Keeppower 14650 Li-Ion battery with 1500mAh¹ and PCB protection offers a reliable power supply in a compact size. Thanks to modern cell technology and advanced protection circuitry, this battery is ideal for high-performance applications in torches, measuring devices or industrial electronics.

Keeppower 14650 Li-ion battery 3.6V - 3.7V 1500mAh¹, with PCB² protection electronics

Main features:

• High capacity: 1500mAh¹ for long-lasting performance - ideal for energy-intensive applications.

• Technological advancement: High-quality cell with the latest components for increased efficiency and stability.

• Integrated protection circuit: Reliable protection against overcharging, deep discharge, overcurrent and short circuit.

• Compact format: Perfect for devices with limited installation space (14650 format).

• Reliable voltage: Stable operation with 3.6V/3.7V nominal voltage.

• Certified: Complies with international safety and environmental standards.

Technical details:

Safety instructions:

• Only charge with a suitable charger (CCCV).
• No deep discharging (< 2.5V) or overcharging (> 4.2V).
• Protect from mechanical damage, heat and short circuits.
• Keep out of the reach of children.

Scope of delivery:

1x Keeppower 14650 - 1500mAh Li-Ion battery (PCB protected)
If ordered in pairs (2 pieces), the batteries are supplied in a practical battery storage box.

¹ The nominal capacity and minimum capacity of a battery indicates the amount of energy it can store under ideal laboratory conditions. This value is measured at a constant temperature and under specified conditions in order to create a reliable reference for the performance of the battery. Measurements with standard household devices (e.g. USB measuring devices, chargers with an analyser function) often show lower values, as these operate under different conditions and cannot achieve the manufacturer's laboratory conditions.

²PCB/BMS: A PCB (Protection Circuit Board) is a protective circuit that protects individual lithium-ion cells from overcharging, deep discharge, short circuits and overcurrent.
A BMS (Battery Management System) is used in battery packs with multiple cells and also handles cell balancing, temperature monitoring and communication with devices.

Notes:

Charging lithium-ion batteries requires a special charger that charges the batteries according to a special charging procedure. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 4.2 volts, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 4.1 volts, as this significantly increases the service life or number of charging cycles (possibly up to double). Only lithium-ion chargers may be used for charging. However, cheap chargers sometimes have the disadvantage that they do not switch off safely at the end of the charging process, but continue to charge the batteries with a small charging current, which can be dangerous.

Furthermore, rechargeable batteries and batteries do not belong in household waste! Please dispose of them as prescribed by law in the municipal collection centres or in the [usually green] containers provided for this purpose by retailers.