Lithium Super Pack: 12,8V & 25,6V

Victron Energy:

Lithium Super Pack: 12,8V & 25,6V

The SuperPack batteries are extremely easy to install, not needing any additional components.
The internal switch will disconnect the battery in case of over discharge, over charge or high temperature.

Can be connected in parallel 
The batteries can be connected in parallel. Series connection is not allowed.