Set of 2, 21 V 4.8 Ah lithium‑ion batteries, Kuopio

This 21 V 4.8 Ah lithium‑ion battery is an excellent choice for users who need a reliable, long‑lasting power source for power tools,

e‑bikes, scooters and other devices. Its compact size combined with high performance makes it perfect for professionals and hobbyists alike.

Small size – big power

The battery's compact 12 × 7 × 7.3 cm dimensions make it ideal for a wide range of devices.

Its lightweight construction does not burden the device, and the optimal design increases comfort during extended use.

Despite its small size the battery offers a 4.8 Ah capacity, ensuring long operating times without unnecessary interruptions.

Modern lithium‑ion technology

Advantages of lithium‑ion batteries:

• No memory effect – you can recharge at any time

• High energy density ensures long‑lasting power

• Deep discharge resistance increases reliability in demanding conditions

• Longer service life compared with traditional battery types

This makes the battery a safe and efficient choice for construction sites, workshops and home use.

Wide compatibility

With its 21 V voltage the battery suits a variety of devices, such as:

• Power tools

• E‑bikes

• E‑scooters

• Agricultural and gardening equipment

A perfect solution when you want a versatile and easily replaceable power source.

Fast charging – more productive time

The battery's approx. 3–4 hour charging time minimises waiting and maximises productivity.

Compatibility with many chargers on the market adds flexibility and reduces the need for extra accessories.

Technical details:

Cell type

Lithium‑ion

Voltage

21 V

Capacity

4.8 Ah

Dimensions

12 × 7 × 7.3 cm

Charging time

approx. 3–4 h

CE‑certified

Supplied as 2 batteries.