The devices' battery life is also a rather short five hours, though this does not compare badly with AbioMed's four-hour rechargeable battery pack.

FORBES: Market Scan

The new binoculars come with a high-capacity rechargeable battery pack (NP-FV70) that allows up to approximately three hours of 2D recording on a single charge.

ENGADGET: Sony's Digital Recording Binoculars score a huge boost with $2,000 DEV-50V

Upgradeable Rechargeable Battery - Soundfreaq will be offering a rechargeable battery pack that consumers can add to Sound Platform 2 to enjoy up to 7 hours of AC-free listening.

ENGADGET: Soundfreaq announces its range of Lightning-compatible docks for early 2013

The juice pack is a rechargeable lithium polymer battery in the form of a non-slip, soft grip case and offers the following fantastic features...

ENGADGET: mophie launches $99.95 Juice Pack for iPod touch 2G

It's a 35-kilowatt-hour lithium titanate battery pack that it says is quickly rechargeable and safe.

FORBES: Magazine Article

Secker believes the fastest growing battery sector will be electric vehicles but at the moment laptops, cell phones and rechargeable batteries still lead the pack.

FORBES: Canada Lithium on Target For 2013 Production; To Be First Canadian Lithium Producer