Panasonic VL2020-E46 Lithium Rechargeable Button Cell

By panasonic


  • Product Model: VL2020-E46
  • Chemistry: Lithium Vanadium Pentoxide (LiV2O5)
  • Type: Rechargeable
  • Voltage: 3V
  • Capacity: 20mAh
  • Size: Button / Coin
  • Information Link:

Delivery within 2-5 Work.Days

In Stock

Panasonic VL2020-E46 Lithium Rechargeable Button Cell

Cells inside this battery pack are premium quality made in Japan.

Simpower has a wide range of Car Alarm, Remote Control and Memory Back up Batteries and Battery Packs – search by type, or model, or filter by brand to find the one you are after.

If the product you are after is not showing on our site please contact us to discuss further.

Simpower can also repack batteries – click for more information.

Please be aware that the changes in the IATA regulations for batteries is impacting on some of our air consignments from overseas – apologies in advance if this affects your order.
40 Years Experience

SIMPOWER is at the forefront of battery technology. With 40 years of expertise and experience in research contracts, design and developing of both new technology cells and specialist industrial battery applications.

In other words from concept of cells to production manufacturing, SIMPOWER knows how to achieve customer satisfaction.

Own Manufacturing
SIMPOWER has its own manufacturing plant with state of the art welding and manufacturing equipment servicing all parts of New Zealand from the southern to northern end of the country with a quick efficient service. They offer free technical advice* on battery selection and pack design and have extensive technical advice.

SIMPOWER offers a unique facility and service of repacking battery packs for equipment which is no longer produced or perhaps difficult to source. Where possible they replace existing cells with increased capacity batteries to improved customers run time and service life if possible.

* Advice is free for the first 60 minutes, or part thereof. All subsequent advise will be billed at the SIMPOWER hourly rate or an agreed amount, subject to subsequent sales.

SIMPOWER has extensive knowledge and expertise of cells and battery pack build and is an exclusive distributor in NZ for SAFT, a world leader and innovator in cell technologies, as well as an approved distributor for PANASONIC, SENTRY, EVE, ARTS Energy and a supplier of FDK, DURACELL, Sonnenschein among others. SIMPOWER carries a wide range of many brands in stock and has the ability to source all leading brands from the global market place.

With over 10,000 products to choose from ranging from battery packs, individual batteries and cells, to chargers, power supplies, analysers, Lutron meters and test equipment they have the widest range of battery products available in New Zealand. If they don’t have it they can find it for you.

Contact us to discuss your requirements further.
*Please note: This product is not intended for retail sale. For Industrial/Commercial use only.
Warning Button Coin Cell

4 reviews for Panasonic VL2020-E46 Lithium Rechargeable Button Cell

  1. Anonymous (verified owner)

    Very fast service. It was packaged and ready for courier minutes after order.

    The product was a perfect fit for a BMW E46 diamond shaped key – it is the exact replacement. One of the solder legs on the cell is a little thin, but that was the case for the original too. I found my original cell was possibly OK but the key fob stopped working because the leg cracked. It took 16 years so this one should last long enough. You need to use the key re-synchronization procedure after replacing the cell. How to program bmw key fob.

  2. Quintin (verified owner)

    Product worked as sold

  3. Anonymous (verified owner)

    Quick & efficient

  4. John Reeve (verified owner)

    Fast delivery to New Zealand, only thing I received someone else’s package with my address on. Took it back to DHL and they forwarded it to your customer in Blenheim NZ. Apart from that great product and service. Cheers

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Technology Charged:Secondary (Rechargable)
Standard Charge Current:
Standard Current Charge Time:
Quick Charge Current:


Technology:Lithium Vanadium Pentoxide (LiV2O5)
Size:Button / Coin
Width/Diameter:2 cm
Height:0.2 cm
Termination:PCB Pins
Cell Profile:


Compatible Parts:
Compatible Models:
  • BMW E46 Car Remote Key
  • VL2020-E46