Advantages and Disadvantages of different types of Starter Batteries (SLI / EFB / AGM)
SLI battery
Advantages |
Disadvantages |
| Reliable starting power | Limited ability to power multiple accessory |
| Acceptable charge acceptance | Limited cycling capability |
| Compatible for all climates | Shorter life compared to new technologies |
| Right price |
|
EFB battery
Advantages |
Disadvantages |
| Longer life than SLI batteries |
Higher price than SLI batteries |
| Two times better cycling capability |
|
| Improved vibration resistance |
|
| Withstands higher electrical loads |
|
| Better charge acceptance |
|
| Resistance to Deep discharge |
|
| Suitable for start-stop applications |
|
AGM battery
Advantages |
Disadvantages |
| Up to twice longer life than SLI batteries |
Higher price than SLI & EFB batteries |
| Three times better cycling capability |
|
| High resistance to vibration |
|
| Withstands high electrical loads |
|
| High charge acceptance |
|
| No acid loss and leakage |
|
| Designed for harsh conditions |
|
| Ideal for start-stop applications |
|
