Rechargeable batteries

AA, AA, Ni-MH, Li-Ion and other rechargeable batteries and rechargeable cells

In our store you can find rechargeable batteries and rechargeable cells of varying capacity in AA, AAA, R14 or R20 sizes. Depending on the type of cell, you can use them to power a flashlight, LED flashlight, camera, remote control and other electronic devices.

Replace disposable batteries with eco-friendly AA and AAA rechargeable batteries

Eco-friendly AA or AAA rechargeable batteries and batteries are a sensational alternative to traditional disposable batteries. Rechargeable pencil batteries can replace up to several hundred individual batteries, thanks to their long life. It is worth mentioning that selected models, such as GP rechargeable cells, are ready for use right out of the box, thanks to pre-charging. The cells do not need to be charged before the first use.

You can also buy select rechargeable batteries, tested before they go on sale for compliance with the information given in the data sheet.

Good chargers on offer at the BTO online store

The offer of the BTO online store also includes good rechargeable battery chargers, as well as ready-made kits, consisting of both rechargeable batteries and a compatible cell charger from reputable manufacturers - GP, Varta, Panasonic, Energizer or Eneloop rechargeable batteries.

Ni-MH and Li-Ion rechargeable batteries - similarities and differences.

The Ni-MH and Li-Ion rechargeable batteries available in the assortment of the BTO store differ in a number of different aspects. We have presented a comparison of selected parameters below.

Ni-MH rechargeable batteries

Nominal voltage of the cell 1.2 V.

Available mainly in sizes: AA R6 and AAA R03 and similar cylindrical.

Self-discharge effect noticeable compared to Li-Ion rechargeable, except for modern Panasonic Eneloop or GP RECYKO Pro products.

Li-Ion rechargeable batteries

Nominal voltage of the cell 3.7 V.

Most available sizes: any, most popular 18650.

Less self-discharge effect - a decrease noticeable only after several months.

GP batteries are also an interesting choice, characterized by, among other things, operation right out of the box and reduced environmental impact. You can read more about the features that distinguish GP Recyko+ rechargeable batteries in the linked article.

Gel and AGM batteries

High-quality gel and AGM batteries are products dedicated to powering high-powered equipment and machinery. They are also used as cells that help start cars, trucks or vans.