Ultrabatt Lithium Battery Module 300CCA / 400PCA / 5.0A. These batteries are very strong and very small. In addition, they have the most advanced integrated electronic system to prevent complete discharge, overcharging, over voltage and thermal overload. These Lithium Battery modules also have a fuse to prevent a short circuit.

Technical information:

300CCA / 400PCA / 5.0A, comparable to an 16Ah lead sulfuric acid battery
This battery is 233% stronger than the "old" UB-12120MF3 battery.
Dimensions: 143x38,5x117,5mm (LxWxH)
Weight: +/- 772gr

The price is per module. Below you can see how it works (also watch the video)

In addition to the latest development in lithium cells, the new Ultrabatt batteries also have a PCB with advanced protecSAFE mosfet technology that has no other battery, making them not only the safest and most reliable, but also the strongest .

They have the most advanced integrated electronic system to prevent complete discharge, overcharging, over voltage and thermal overload. They also have a short-circuit protection.