Batteries and accumulators

Batteries:

  • AA (LR06) & AAA (LR03) batteries – Commonly used in small electronic devices such as remote controls and educational equipment.
  • 9V batteries – Suitable for devices requiring higher voltage, such as sensors and measuring instruments.
  • 4.5V flat batteries – Frequently used in middle school electricity experiments, with accessible terminals for exploring electrical concepts.
  • Lithium button cells – Ideal for watches, calculators, and specific electronic devices, with a lifespan of up to 10 years.

Saline or Alkaline? Salines batteries are cheaper to buy and ideal for low-energy appliances, but the performance of alkaline batteries means higher power, longer life and less waste. So your choice depends mainly on the type of device you're using, and your budget.

Accumulators (rechargeable batteries):
A cost-effective and eco-friendly alternative—rechargeable and recyclable, reducing waste!

  • NiMH (Nickel-Metal Hydride) batteries – Long-lasting, rechargeable, and more environmentally friendly than disposable batteries.
  • Li-ion (Lithium-ion) batteries – High energy density, perfect for portable devices and laboratory equipment.

Chargers: 

  • Universal chargers – Compatible with various battery types and sizes, ensuring a reliable power supply.
  • Multi-battery charging stations – Charge multiple batteries at once which is ideal for school environments where many devices are used on a daily basis. 

Accessories:

  • Battery holders & couplers – Simplify integration into electrical circuits for educational experiments.
  • Adapters & connectors – Ensure seamless connections between batteries, accumulators, and devices.
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  1. 9V 6F22 alkaline battery (unit)
    Sku 283551

    9V 6F22 alkaline battery (unit)

    €2.83 €3.40 Instead of €4.00

    -15%

    − +
    In stock
  2. Alkaline battery 3LR12 - 4.5 V (unit)
    Sku 751300

    Alkaline battery 3LR12 - 4.5 V (unit)

    €3.47 €4.16 Instead of €4.90

    -15%

    From €3.17
    − +
    In stock
  3. Alkaline batteries LR06 AA (Pack of 10)
    Sku 283550

    Alkaline batteries LR06 AA (Pack of 10)

    €7.01 €8.41 Instead of €9.90

    -15%

    − +
    In stock
  4. Alkaline eco batteries LR03 AAA (Pack of 10)
    Sku 283549

    Alkaline eco batteries LR03 AAA (Pack of 10)

    €6.59 €7.91 Instead of €9.30

    -15%

    − +
    In stock
  5. Alkaline battery 9V type 6F22 (unit) - ENERGIZER
    Sku 283556

    Alkaline battery 9V type 6F22 (unit) - ENERGIZER

    €6.58 €7.90
    − +
    In stock
  6. 60 Alkaline AA / LR06 Batteries
    Sku 280198

    60 Alkaline AA / LR06 Batteries

    €24.17 €29.00
    − +
    In stock from the 21/10/2026
  7. 60 Alkaline AAA / LR03 Alkaline Batteries
    Sku 280199

    60 Alkaline AAA / LR03 Alkaline Batteries

    €21.75 €26.10
    − +
    Imminent stockpiling
  8. Alkaline batteries LR06 1.5 V (Pack of 4) - ENERGIZER
    Sku 283555

    Alkaline batteries LR06 1.5 V (Pack of 4) - ENERGIZER

    €7.58 €9.10
    − +
    In stock
  9. Alkaline batteries LR03 1.5 V (Pack of 4) - ENERGIZER
    Sku 283554

    Alkaline batteries LR03 1.5 V (Pack of 4) - ENERGIZER

    €7.75 €9.30
    − +
    In stock
  10. CR2032 3V Lithium button cell
    Sku 751383

    CR2032 3V Lithium button cell

    €1.05 €1.26
    − +
    In stock
  11. 9V / 200mAh accumulator (per unit)
    Sku 751309

    9V / 200mAh accumulator (per unit)

    €9.50 €11.40
    − +
    In stock from the 21/10/2026
  12. Lithium button cell battery CR2032 3V
    Sku 283578

    Lithium button cell battery CR2032 3V

    €0.78 €0.94
    − +
    In stock
  13. R03 / AAA / 1100 mAh Accumulator (pack of 4)
    Sku 751306

    R03 / AAA / 1100 mAh Accumulator (pack of 4)

    €8.83 €10.60
    − +
    In stock
  14. Nimh Rechargeable Battery R06 / AA / 2300 mAh (Pack of 4)
    Sku 751304

    Nimh Rechargeable Battery R06 / AA / 2300 mAh (Pack of 4)

    €16.00 €19.20
    − +
    In stock
  15. Alkaline eco battery A23 - 12V (per unit)
    Sku 283552

    Alkaline eco battery A23 - 12V (per unit)

    €0.98 €1.18 Instead of €1.39

    -15%

    − +
    In stock
  16. Energizer® Universal Charger
    Sku 283602

    Energizer® Universal Charger

    €24.92 €29.90
    − +
    In stock
  17. CR2025 3V Lithium button cell
    Sku 751382

    CR2025 3V Lithium button cell

    €1.05 €1.26
    − +
    In stock
  18. Coupler 2 R06 batteries - 1.5V
    Sku 315580

    Coupler 2 R06 batteries - 1.5V

    €0.66 €0.79 From €0.49
    − +
    In stock
  19. Alkaline eco LR14 batteries - 1.5V (Pack of 2)
    Sku 283553

    Alkaline eco LR14 batteries - 1.5V (Pack of 2)

    €2.96 €3.55 Instead of €4.18

    -15%

    − +
    In stock
  20. NiMH Rechargeable Battery R06 / AA / 1800 mAh (pack of 4)
    Sku 751305

    NiMH Rechargeable Battery R06 / AA / 1800 mAh (pack of 4)

    €12.25 €14.70
    − +
    In stock
  21. Energizer RC22 9V Battery (single)
    Sku 283561

    Energizer RC22 9V Battery (single)

    €10.75 €12.90
    − +
    In stock
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