Batteries for electronic and professional equipment

Find the right replacement battery for electronic devices, work equipment and backup power systems. Before buying, always compare the original part number, voltage, capacity, chemistry, dimensions, polarity and connector with the battery currently fitted.

Choose a battery by application

• Laptop batteries: search by manufacturer, computer series or original battery part number.
• UPS systems: batteries and uninterruptible power supplies for computers, servers and communications equipment.
• Medical equipment batteries: replacements where the manufacturer's specification must be followed precisely.
• Telecommunications batteries: stable or backup power for communications devices and installations.
• Phone and tablet batteries: for smartphones, cordless phones, tablets and other mobile devices.
• Printer batteries: compatible with portable printers, POS terminals and receipt printers.
• Power tool batteries: select by voltage, mounting system and tool or battery reference.
• Flashlight batteries: rechargeable options for domestic, professional and emergency lighting.
• Robot vacuum batteries: restore cleaning runtime after checking the model, connector and dimensions.
• Gaming batteries: for consoles, controllers and compatible entertainment devices.

How to check battery compatibility

1. Find the part number: the code printed on the original battery is usually the most accurate search term.
2. Check the voltage: it must match the equipment manufacturer's requirement.
3. Compare capacity and energy: Ah and Wh help you assess expected runtime.
4. Verify size and connection: check length, width, height, polarity and connector type.
5. Match the chemistry: lithium, Ni-MH, Ni-Cd and sealed lead-acid batteries require compatible charging systems.

Frequently asked questions

Can I use a battery with a higher capacity?

Only when the voltage, chemistry, connector and dimensions are compatible and the equipment manufacturer supports that capacity. Medical and professional equipment must follow the stated technical specification.

What do V, Ah and Wh mean?

Volts (V) indicate voltage, ampere-hours (Ah) indicate capacity and watt-hours (Wh) indicate stored energy. Physical format, connection and charging compatibility are equally important.