For 24V 20Ah Lifepo4 Start Battery, You can nearly draw all the energy saved in a LiFePO4 cell whereas from a lead-acid cell it is around 30-35%. Furthermore you can start your car more times repeatable because the voltage stays consistent over the whole decharging process, whereas lead-acid is dropping rapidly.
Key Advantages
1
Excellent safety performance: Safest lithium iron phosphate battery, CE, UN38.3 approved, with built-in BMS.
2
Long cycle life and deep cycle: Performs more than 3000 cycles, 6-8 times longer than lead acid battery.
3
No memory effect, highly efficient and high energy density.
4
Compact size and light weight: 1/2 size & weight of lead acid battery.
5
Excellent high temperature performance.
6
Low self-discharge rate: <5% per month.
7
Super high-rate Lithium Iron Phosphate battery technology.