Sony Ericsson W300i Mobile Phone Battery 3.7V 900mAh Li-ion ERV800SL


Delivery within 2-6 weeks

Available on back-order

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Product Model:ERV800SL
Product Name:Sony Ericsson W300i Mobile Phone Battery 3.7V 900mAh Li-ion ERV800SL
Manufactured By:CS


Information Link:

Sony Ericsson W300i Mobile Phone Battery 3.7V 900mAh Li-ion ERV800SL

Simpower has a full range of Replacement Mobile Phone Batteries. See below which model this battery is compatible with.
Related document: Information on replacement batteries.
Simpower has a wide range of Mobile Phone 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.

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.

Contact us to discuss your requirements further.


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Technology Charged:
Standard Charge Current:
Standard Current Charge Time:
Quick Charge Current:


Length:0.5 cm
Width/Diameter:5 cm
Height:4 cm
Cell Profile:


Compatible Parts:
  • Sony Ericsson BST-33
Compatible Models:
  • Sony Ericsson W300i
  • Sony Ericsson W850i
  • Sony Ericsson Z530i
  • Sony Ericsson P990i
  • Sony Ericsson Yari
  • Sony Ericsson Z800
  • Sony Ericsson V800i
  • Sony Ericsson V800
  • Sony Ericsson V802
  • Sony Ericsson V802SE
  • Sony Ericsson M600i
  • Sony Ericsson W395
  • Sony Ericsson C702
  • Sony Ericsson G502
  • Sony Ericsson G700
  • Sony Ericsson G705
  • Sony Ericsson G900
  • Sony Ericsson K530i
  • Sony Ericsson K800i
  • Sony Ericsson K810i
  • Sony Ericsson T700
  • Sony Ericsson W595
  • Sony Ericsson W610i
  • Sony Ericsson W660i
  • Sony Ericsson W705
  • Sony Ericsson W880i
  • Sony Ericsson W900i
  • Sony Ericsson W950i
  • Sony Ericsson W960i
  • Sony Ericsson Z610i
  • Sony Ericsson Z750
  • Sony Ericsson C903
  • Sony Ericsson Z750i
  • Sony Ericsson W890
  • Sony Ericsson K660i
  • Sony Ericsson K630i
  • Sony Ericsson W715
  • Sony Ericsson Satio
  • Sony Ericsson Idou Aino Naite
  • Sony Ericsson F305
  • Sony Ericsson K550i
  • Sony Ericsson Satio U1a