LE300 Smart Battery System is a fully scalable lithium expansion solution for adding capacity to lead-acid batteries.
Existing or new 12 V lead-acid batteries, including AGM or gel batteries, can be used. The LE300 is connected directly to the positive and negative terminals of the lead-acid battery.
-Extended life : When the LE300 is plugged in, the lead-acid battery is kept fully charged while the cycle-resistant lithium battery is charged and discharged. The result is a remarkable battery life. 3000 complete cycles (80% remaining capacity).
-Plug & Play: Simply connect the modules to the + and - terminals of the lead-acid battery. The existing charger is retained.
-Guaranteed power: The lithium modules operate independently of each other, providing a highly reliable power supply.
-Protection: overcurrents, overvoltages, short-circuits, deep discharges and polarity errors.
-Modularity: Capacity can be extended even after years. A two-module block can be upgraded to a four- or six-module block at any time.
-Increasing solar efficiency: As soon as the lead-acid battery is about 80% full and its charging speed slows down, the LE300 takes over the surplus solar energy.
-Resistant to cold and vibration: Thanks to the integrated cell heating, cold temperatures are no problem for the LE300. Made in Germany, resistant to vibration and shock.
-Lead battery wintering: During winter or longer storage periods, the LE300 system can keep lead batteries fully charged.
-Recommended lithium/lead capacity ratio: 1/3.