The Ansmann 2447-3031-01 is a Standard Li-Ion Battery Pack that is based on common standard cells.
The rechargeable battery pack has been UN-Transport test approved (UN 38.3). This battery pack has been designed and manufactured by Li-ion battery experts at Ansmann, and is pre-wired. The battery pack is ideal for use right away, or for making higher capacity or voltage battery packs by connecting it in parallel or in serial to other battery packs.