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Batterijpack en Accupacks

Elfa kan op iedere vraag een passend antwoord geven, door een combinatie te bieden van een kernassortiment aangevuld met eigen productie en assemblage. We leveren merkonafhankelijk alle denkbare batterijpacks en accupacks, volledig en exact afgestemd op het voltage, de capaciteit en de afmetingen die ú wenst. In grote, maar ook kleine oplages, tot zelfs enkele stuks. We hebben het, of we maken het.


At Elfa we make exactly what the customer needs


Maatwerk batterijpack en accupacks

In onze eigen assemblage-afdeling in ons hoofdkantoor in Amsterdam produceren wij batterijpacks or accupacks op maat. It may be the case that the standard range of batteries of the different brands from our range does not match your demand. A suitable solution is required, and we can offer it. At Elfa, we produce "custom made" battery packs for a specific application in your situation. Requirements such as dimensions, capacity and connector are produced the way you want it. Also think of battery packs for emergency lighting fixtures. Elfa has been working closely for years with the worlds best producers and can provide batterypacks with batteries of brand like Saft, Tadiran, Panasonic and Varta.


Batterij packs van verschillende merken


Elfa offers amongst other:

  • NiCd batterypacks
  • NiMH batterypacks
  • Li-ion batterypacks
  • LiFePo4 batterypacks
  • Akaline batterypacks
  • Lithium batterypacks


Li-ion battery pack: the Panasonic 18650

The Panasonic 18650 battery is one of the most commonly used batteries for lithium-ion battery packs. This is because the Panasonic 18650 is very reliable and offers excellent costs per kilowatt hour. Li-ion battery packs with Panasonic 18650 cells can be found among other things medical devices, industrial applications, military equipment and robots. A custom 18650 battery pack can contain battery holders, a PCB, PCM, BMS, cell balancing board or other components.



  • Long lifespan
  • High energy density
  • Little self-discharge
  • No memory effect
  • High power


Our own production facilities

In our own assembly deprtment in Lijnden we make battery packs according to strict procedures and safety regulations. Hundreds of packs are made here every week. In order to guarantee the necessary capacity, Elfa has more than one production location. In addition, we have various partnerships with multiple battery manufacturers across Europe. As a result, we always have sufficient capacity, no order is too large.


ISO 9001 certificering                 ISO 14001 certificering


Download ISO 9001                    Download ISO 14001


Elfa is certified under ISO 9001 and ISO 14001



In addition, Elfa has a partnership with a number of the world’s largest battery pack manufacturers. These are all ISO certified and also carefully audited and inspected. Together, we provide professional solutions to ship chandlers, electro-technical wholesale businesses, OEMs, the Ministry of Defence, the Fire department, Police, professional end users, rail industry and medical industry, among others.


Klanten van Elfa



Custom work for the NS

We have successfully implemented various custom solutions for multiple customers. Amongst others, have successfully completed a nice job for NS. We have renewed the stop sign post together with Machinefabriek Bosserveld and NedTrain. In addition, the lighting has been adjusted so that the sign post reacts less sensitively to rain and snow. It can now also be loaded more easily. For this case, an LED luminaire with Li-on cells was chosen, which can be charged with a USB cable. This tailor-made solution has resulted in a stop sign post 2.0. Click here for the full stoy.


Oplossing voor NS

A new stop sign post for NS


Uw eigen accupack of batterij pack laten maken

We produce battery packs very effectively. You will receive a quick and clear answer to every question you submit to us, in written down to the smallest technical details. We can draw on decades of experience and choose the best solution for you. After all, practice concludes that such a down-to-earth approach automatically provides the best balance between quality and cost-efficiency. Your interests are our top priority. Do you have an application where standard batteries falls short? Read below how you can easily request your own battery pack through our 3-step plan or contact us if you prefer it that way.




Collect data: the 3-step plan

To request your own custom battery pack we use a simple 3 step-plan. Read below information on the steps and download the 3-step plan containing a detailed explanation of all three steps.


The 3-step plan


Step 1. Send a sample pack

Om het proces zo eenvoudig en snel mogelijk te laten verlopen, ontvangen wij graag een voorbeeld van het pack dat u wilt hebben. Vaak hebben onze klanten een batterijpack waar ze er meerdere nieuwe of vervangende van willen bestellen. Wanneer u ons één voorbeeldpack kunt toesturen versneld dit het proces en geeft u ons de kans om het pack zo exact mogelijk na te maken (bijvoorbeeld voor de connector of afmetingen).

Before sending the sample pack, please report your request via: [email protected]. With this request you mention the following details:

  • Name contact person
  • Telephone number
  • Your reference
  • Number of packs requested

Then send us the sample pack with your reference to Elfa. Steps 2 and 3 then no longer need to be completed.


Step 2: Photos and specifications

If it is not possible to send us a sample pack, we would like to receive 3 photos of the battery pack, 3 photos of the connector and 3 specifications. See the sample photos in the appendix. Please have at least one photo where the label is clearly legible. Then send the photos, specifications and data of the applicant (see attachment) to [email protected]. Step 3 then no longer need to be completed.


Step 3: Fill in all the specifications

If option 1 & 2 are both not possible, fill in all the information about the contact person and the required battery pack and send the completed document to [email protected]. Do you have any questions about this? Get in touch with us through email or phone.



Meer info over onze batterijpack en accupacks op maat

Heeft u verder nog vragen of wilt u meer informatie over het maken van batterijpacks en accupacks door Elfa? Please contact us! We are happy to help you and answer all your questions. Hte easiest way is to fill in the contact form below. We will contact you as soon as possible. You can also reach us by e-mail .



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