Frequently asked questions about the Batteries and accumulators category
Batteries and accumulators — what are they and which devices do they fit?
Batteries and accumulators are portable power sources: disposable cells (AA, AAA, coin cells CR2032/CR2016) and rechargeable packs (Ni‑MH Panasonic Eneloop AA/AAA, Li‑ion powerbank 5000mAh). They suit remotes, torches, toys, solar lights and mobile electronics.
What is the difference between AA and AAA batteries and how to choose?
AA (LR6) cells are larger and have higher capacity than slim AAA (LR03). Use AA for higher-drain devices (toys, torches) and AAA for compact remotes and sensors; always check the battery compartment label.
What are Panasonic Eneloop batteries and when to choose them?
Panasonic Eneloop are Ni‑MH rechargeable AA/AAA batteries — e.g. AA ~2000mAh, AAA 800–930mAh. Choose them for frequently used devices (remotes, camera accessories, toys) because they retain charge and endure many recharge cycles.
Are CR2032 and CR2016 coin cells suitable for watches and sensors?
Yes, CR2032 and CR2016 coin cells are used in watches, key fobs, motherboards and small sensors. Check device dimensions and use the recommended type (CR2032 is thicker than CR2016).
What batteries suit garden solar lights?
Garden solar lights commonly use Ni‑MH AAA rechargeable batteries, e.g. Solar Valgustile 478-00-2 AAA 600mAh (2 pieces). Choose the size and capacity specified by the light to ensure overnight operation.
What is a 5000mAh powerbank and how many devices will it charge?
The Powerbank Slim Aluminium 5000mAh is a Li‑ion portable battery with 5000mAh capacity. It can deliver roughly one full charge to a typical smartphone, depending on the phone battery size and efficiency losses.
Which chargers are suitable for Eneloop batteries?
Panasonic Eneloop Ni‑MH batteries are charged with Panasonic Eneloop chargers like BQ‑CC55E or BQ‑CC51, and other USB chargers that support Ni‑MH. Use a charger with charge control and overcharge protection.
How to interpret battery capacity (mAh) and why it matters?
mAh (milliampere‑hour) indicates how much current a battery can supply for one hour; higher mAh gives longer runtime. Compare the mAh of AA/AAA or a powerbank (e.g. 5000mAh) with your device’s consumption to choose appropriately.
Can I use rechargeable Eneloop instead of disposable Novipro batteries?
Yes, Eneloop Ni‑MH rechargeables can generally replace Novipro disposable AA/AAA cells. Note Ni‑MH nominal voltage (~1.2V) is lower than alkaline (1.5V), which may affect some sensitive devices.
What cell types are in the range and what are power/USB buttons on chargers for?
The range includes disposable AA/AAA and coin cells CR2032/CR2016, rechargeable Ni‑MH Eneloop and Li‑ion 5000mAh powerbanks. Power/USB buttons on chargers start/stop charging and enable USB output for charging portable devices.
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Price of products in the Batteries and accumulators Category
Batteries and accumulators: 1.33€ — 31.15€ (17)