Sony Akku US14500V mit Lötfahne U

Compatible with Philips Sonicare. This battery comes with two solder tabs. Dimensions of the solder tab: 5 mm (wide), 25 mm (long). Usage: Industry, flashlights, battery carriers, laptops, etc. Sony US14500V lithium-manganese battery with solder tab.

Capacity: 680 mAh
Nominal voltage: 3.7 V
Charging voltage: 4.2 V
Discharge cutoff voltage: 2.5 V
Max. discharge current: 5 A
Chemical composition: LiMn (IMR)
Diameter: 13.95 mm ± 0.1 mm
Height: 49.05 mm ± 0.1 mm
Weight: 22 g ± 1 g

Safety notes: Lithium cells must only be operated with protective electronics! Please note that lithium cells may only be used by qualified personnel. Improper handling or short circuits can lead to fire or explosion.

Additional features: Lithium-ion batteries are thermally stable and do not suffer from memory effect. They operate based on lithium and are characterized by high energy density.

Notes: Charging lithium-ion batteries requires a special charger that charges the batteries using a specific charging method (CCCV = constant current, constant voltage). The batteries must not be charged above a voltage of 4.2 volts, as this poses a risk of fire and explosion. It is advisable to charge the batteries only up to about 4.1 volts, as this significantly increases their lifespan and number of charge cycles (potentially up to doubling). Only lithium-ion chargers should be used for charging. However, cheap chargers often have the disadvantage of not safely shutting off after the charging process ends, continuing to charge the batteries with a small current, which can be dangerous.

Furthermore, batteries and accumulators must not be disposed of in household waste! Please dispose of them as required by law at municipal collection points.