Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Keeppower Li-ion Akku 18650 3800mAh, 3.6V Li-Ion-Akku geschützt Pluspol erhöht 2er-Set inkl. Aufbewahrungsbox

2 pcs., 18650, 3800 mAh
Price in EUR including VAT
EUR17,78/1pcs.
Delivered between Tue, 19.5. and Wed, 20.5.
Only 2 pieces in stock at third-party supplier
Supplied by
free shipping

Product details

The Keeppower 18650 Li-Ion battery with a capacity of 3800mAh is a reliable power source designed for a variety of applications. Whether for flashlights, LEDs, diving lights, or surveillance systems, this battery provides a constant voltage of 3.6 volts and is ideal for demanding use cases. The set includes two batteries equipped with an integrated protection circuit to ensure safe operation. This protection circuit guards against short circuits, overcharging, and deep discharging, which not only extends the lifespan of the batteries but also protects the connected devices. Additionally, a practical storage box is included for safe storage and easy transport. The combination of high capacity, safety, and versatility makes this battery an excellent choice for anyone relying on dependable energy.

  • Integrated protection circuit for maximum safety
  • High capacity of 3800mAh for longer runtimes
  • Suitable for demanding applications such as flashlights and surveillance systems
  • Convenient storage box for safe transport and storage.

Key specifications

Battery type
Li-Ion battery
Voltage
3.60 V
Battery type
Li-ion
Items per sales unit
2 pcs.

General information

Item number
66929618
Manufacturer
Keeppower
Category
Batteries
Release date
3.2.2026

Battery properties

Battery type
Li-Ion battery
Battery size
18650
Voltage
3.60 V
Battery type
Li-ion
Battery capacity
3800 mAh
Rechargeable
Rechargeable

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
3,48 kg
Climate contribution
EUR 0,12

Scope of delivery

Items per sales unit
2 pcs.

Legal Notice

Product Safety

14-day cancellation right
30-day right of return if unopened
24 Months statutory warranty
Legal concerns

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Batteries» category have a defect within the first 24 months?

Source: Galaxus
  • 57.SIGN
    0,2 %
  • 57.XenoEnergy
    0,2 %
  • 63.Keeppower
    0,3 %
  • 63.Sony
    0,3 %
  • 63.TechniSat
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Keeppower
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Coast
    0 days
  • 1.Duracell
    0 days
  • 1.Energizer
    0 days

Return rate

How often is a product of this brand in the «Batteries» category returned?

Source: Galaxus
  • 64.CoreParts
    3,8 %
  • 65.TechniSat
    4,4 %
  • 66.Keeppower
    4,5 %
  • 67.Nitecore
    4,7 %
  • 68.Samsung
    4,8 %
Source: Galaxus