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Lithium-ion batteries are common in consumer electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a high energy density, no memory effect, and only a slow loss of charge when not in use. Beyond consumer electronics, LIBs are also growing in popularity for military, electric vehicle and aerospace applications.

We do sell Li-Ion-Batteries exclusively as "Packs", that means that we do not sell Li-Ion-Battery bare cells. So called "Packs" are even single cells with safety unit.
The datasheets of the single cells are just for information.

A perfect combination of high energy density (e.g. NNP technology),safety (e.g. HRL technology) and long-life shows what is possible with Lithium-Ion battery technology from Panasonic. Excellent battern one hand, and superior battery performance on the other: this is what Panasonic stands for.
Applications:
- Power tool
- GPS device
- Handheld
- Shaver
- Toothbrush
- E-bike
- Notebook
- Garden tool, etc.
Features:
- High energy density and high voltage (3.7V) ensure
small battery dimensions
- Long-life, stable power supply with flat discharge voltage
- Use of Lithium-Ion batteries requires a safety unit
- Safety technology HRL available

Fey Elektronik does not sale Li-Ion-single-cells! Due to safety reasons all Li-Ion-batteries are assembled in combination with safety units to battery packs!

Please contact us to discuss further details on your application.

A perfect combination of high energy density, safety( e.g.PSS>PSS technology) and long-life shows what is possible with
Lithium-Ion battery technology from Panasonic.Excellent battery safetyon one hand,and superior battery performance
on the other: this is what Panasonic stands for.
Applications:
- Medical equipment
- Handheld
- Navigation device
- Voting machine
- Tracking & RFID
- Smartphone
- Distance meter
- E-book reader, etc.
Features:
- High energy density and high voltage (3.8V) ensure
small battery dimensions
- Long-life, stable power supply with flat discharge voltage
- Use of Lithium-Ion batteries requires a safety unit
- Safety technology PSS available

Fey Elektronik does not sale Li-Ion-single-cells! Due to safety reasons all Li-Ion-batteries are assembled in combination with safety units to battery packs!

Please contact us to discuss further details on your application.


The MP and VL lithium-ion batteries feature various redundant safety features – electronic protection circuit, built-in circuit breaker in case of a charger fault, safety valve, shut down separator – which make them ideal for demanding applications.

Wide temperature range (unrivalled low temperature performance, specific cells up to + 125°C)
Rugged construction to meet the harsh environments of industrial and defence applications
High current capability
Extended autonomy
Long cycle-life (600 to 1000+ cycles), depending on conditions
Easy state of charge detection based on open circuit voltage readings or energy
Light weight
Easy integration into compact systems
Excellent safety record

The MP and VL lithium-ion batteries feature various redundant safety features – electronic protection circuit, built-in circuit breaker in case of a charger fault, safety valve, shut down separator – which make them ideal for demanding applications.

Wide temperature range (unrivalled low temperature performance, specific cells up to + 125°C)
Rugged construction to meet the harsh environments of industrial and defence applications
High current capability
Extended autonomy
Long cycle-life (600 to 1000+ cycles), depending on conditions
Easy state of charge detection based on open circuit voltage readings or energy
Light weight
Easy integration into compact systems
Excellent safety record