1.Using the technology of lithium iron phosphate cell, superior safety,thousands of cycles, 100%DOD under normal conditions.
2.Built-in automatic protection for over-charge, over discharge, over current and over temperature.
3.Free of maintenance .
4. Internal cell balancing.
5. Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery.
6. It can be charged with professional photovoltaic system.
7.Wider temperature range:-20℃~60℃.