Lithium Extension Battery
BOS Lithium Extension Battery is a fully scalable solution to enhance performance and upgrade capacity of lead acid batteries in solar or any applications with storage needs.
They can be used with new or existing 12 V lead acid batteries. Easy to install, by simply connecting the LE300 in parallel to Lead acid batteries. Capacity is very flexible, can be increase by just stacking multiple LE300 in parallel until you meet your system’s needs!
Retrofit or extend your lead acid battery. Hybrid technology
BOS Lithium Extension Batteries can be connected to any new or existing 12 V lead acid battery. Thanks to the intelligent design, no additional charge controller or electrical wiring changes are needed.
Works with any Lead acid battery and any application
BOS Lithium Extension Batteries can be used wherever a classic lead acid battery needs to be extended. The scope and application of the LE300 is such that, our customers often inspire us with new ideas and possible application areas. Right from Solar Home systems in Africa to Caravans and Boats in Europe, LE300 has touched every kind of storage application you can ever think of!
Low temperature resitance. Works with any climate
All LE modules have an integrated heater, so the lithium batteries are protected against cold temperatures and perform without any energy losses. So installing LE in Alps or Himalaya is not at all an issue!
Plug & Play. Ease of installation
With the plug and play design, LEs are easy to install and operate. They simply need to be connected with plus (+) and minus (-) terminals of the lead acid battery. Installing Lithium batteries was never this easy.