/faq

Is Elfa RoHS compliant?

Yes. Elfa confirms that its assembly workshop is fully RoHS compliant.

Please note that the RoHS directive does not apply to batteries themselves.

/ faq
Questions and answers
Algemeen
Are Elfa products available via 2BA?
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Batterijen
What types of non-rechargeable batteries are there?
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Batterijen
What do battery system abbreviations mean?
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What is the best charger for a LiPo battery?
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Accu's
What maintenance is required for emergency lighting?
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Batterijen
What are the most common types of batteries?
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Batterijen
What types of button cell batteries are available?
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Accu's
What is the difference between a parallel and a series connection?
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Accu's
What is the lifespan of a lead-acid battery?
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Algemeen
What is RoHS?
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Batterijen
What affects the lifespan of primary batteries?
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Algemeen
What does NEN stand for? And what does NEN mean?
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Algemeen
Where can I view Elfa’s product range?
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Algemeen
I'm having a problem with my order. What can I do?
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Accu's
How long does a lithium-ion battery last?
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Algemeen
How long has Elfa been around?
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Batterijen
How do you calibrate a battery?
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Batterijen
How do you recognize primary battery sizes?
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Batterijen
How do you store a LiPo battery?
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Accu's
How to charge a LiFePO4 battery?
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Batterijen
Does Elfa offer customized energy solutions?
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Batterijen
What types of rechargeable batteries are there?
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Accu's
Which LiFePO4 battery charger should you use?
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Algemeen
Which certifications does Elfa have?
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Verlichting
Which ATEX zones are differentiated and what do they mean?
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Verlichting
Which ATEX codes are distinguished?
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Batterijen
What are the disadvantages of rechargeable batteries?
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Batterijen
What are lithium batteries?
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Batterijen
What are the advantages of NiMH batteries?
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Accu's
What are the prices of emergency lighting batteries?
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Batterijen
What are the main benefits of rechargeable batteries?
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Algemeen
What are Elfa's company details such as VAT number and KVK number?
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Batterijen
What are alkaline batteries?
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Batterijen
What are NiMH batteries?
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Accu's
What are the disadvantages of LiFePO4 batteries?
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Verlichting
What are ATEX certified lights?
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Batterijen
What are air-alkaline batteries?
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Accu's
How much does a LiFePO4 battery cost?
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Verlichting
What is the difference between lumen and LUX?
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Batterijen
What is the difference between NiCd and NiMH batteries?
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Batterijen
What is the difference between lithium and alkaline batteries?
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Verlichting
What is the difference between ATEX and IECEx?
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Batterijen
What are alkaline button cell batteries used for?
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Batterijen
What is a nickel-cadmium (NiCd) battery?
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Accu's
What is a lead-acid battery?
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Batterijen
What is a coin cell battery?
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Batterijen
What is a LiPo battery?
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Accu's
What is a FIAMM VdS-certified battery?
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What is deep discharge?
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Accu's
What is the most commonly used rechargeable battery type?
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Accu's
What is the lifespan of an emergency lighting battery?
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Batterijen
What is the lifespan of a NiMH battery?
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Batterijen
What is the OPEN Foundation? (formerly Stibat)
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Verlichting
What does an IP rating mean?
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Batterijen
Why is there a sticker on a zinc-air battery?
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Batterijen
Why do lithium button cell batteries have a long lifespan?
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Accu's
What are the advantages of LiFePO4 batteries?
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Verlichting
Where can I find more information about ATEX?
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Batterijen
What is the difference between NiMH and NiCd batteries?
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Batterijen
Can alkaline batteries be recharged?
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Batterijen
Can NiMH batteries be charged quickly?
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Batterijen
Can NiMH batteries be used in any charger?
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Batterijen
Can a 1.2 V rechargeable battery always be used as a replacement?
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Batterijen
How does a rechargeable battery work?
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Batterijen
How to charge a lithium-ion battery?
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Batterijen
How to charge a LiPo battery?
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Batterijen
How do you test a battery?
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Batterijen
How should NiMH batteries be stored?
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Algemeen
Is Elfa RoHS compliant?
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Batterijen
Do rechargeable button cell batteries exist?
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Batterijen
Are NiMH batteries environmentally friendly?
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Verlichting
What are the differences in lamp fittings?
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Accu's
Differences between FASTON and connector for emergency lighting?
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Batterijen
What is the fire risk of LiFePO4 batteries?
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Accu's
What is a lithium iron phosphate battery?
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Batterijen
What is the lifespan of a lithium-ion battery?
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Accu's
What is a LiFePO4 battery?
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Verlichting
What is LED lighting?
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Batterijen
What is a battery recycling fee?
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Batterijen
What does mAh mean for a battery?
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Batterijen
What does internal resistance mean for a battery?
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Accu's
When should you replace a battery?
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Batterijen
What is a button battery or button cell used for?
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Batterijen
Why are silver oxide batteries used in watches?
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Batterijen
Why do NiMH batteries self-discharge?
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Batterijen
Where are the positive and negative terminals on a coin cell battery?
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Verlichting
What does ATEX stand for?
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Batterijen
Are NiCd batteries for emergency lighting still available?
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Batterijen
Can button cell batteries withstand high and low temperatures?
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Algemeen
Can I order from Elfa as a private individual?
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Batterijen
Does battery capacity determine runtime?
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Batterijen
How does a salt water battery work?
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Batterijen
How does a battery work?
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Batterijen
How do you recognize hearing aid battery sizes?
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Batterijen
How far can you discharge a LiPo battery?
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Batterijen
How to discharge rechargeable batteries?
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Batterijen
How to charge a lead-acid battery?
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Batterijen
What is the lifespan of lithium batteries?
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Batterijen
What is the lifespan of LiPo batteries?
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Batterijen
What is the lifespan of rechargeable batteries?
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