Paramita can develop lithium-ion battery based designs for you
Wikipedia tells us:
100-250 W·h/kg 
Paramita Electronics is an expert in developing electronic systems and uses lithium-ion battery technology to create electronic designs that add value to our customer's businesses. To find out what assistance Paramita Electronics can offer your lithium-ion battery design problem, please contact us .
Paramita Electronics is based in Cambridge, the United Kingdom's technology nerve centre. We take advantage of the location and a network of trusted international companies to offer world class electronic product development; using unique local resources of information on lithium-ion battery such as Cambridge University Library and the ecosystem of companies in the 'silicon fen' we efficiently utilise lithium-ion battery technology to help our clients.
For more information about how Paramita Electronics can lend expert assitance to your cutting-edge technological product developments, please go to the Case Studies Section
Alternatively, please consider looking into this link about lithium-ion battery technology:Wikipedia on lithium-ion battery technology [wikipedia.org]
Paramita Electronic brings other technologies to your disposal to develop world class electronic products.
- ... and many other technologies
The product development technology pages are a resource of information about technologies that paramita ltd has experience with, and will help your product development.
paramita ltd is currently working on a number of other interesting projects, however due to confidentiality they cannot be reported here. Check back soon as they will be written up here when they can be released, or contact us to find out more.