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 | |
What is the classification of SMF55018 batteries, please?
Is it SLI or EFB or AGM
SMF series are SLI type. This type has a variety of applications as a starter battery, but not recommended for Start-Stop engines.
We are really appreciated. please do not hesitate to contact us for any further information.
What is the number of charge-discharge cycles for a Suzuki SLI 50AH battery when 60% of its capacity is discharged
Dear Bashar,
Wish you happy new year. Routine International or Regional standards for testing SLI battery (Such as IEC 60095-1) or Automobile manufacturer’s standards (such as PSA B25 5210), Emphasis on 25% DOD endurance (when 25% of battery capacity is discharged). Ambient temperature in these tests, usually vary from 25 to 40 Degrees Celsius. However, our conventional batteries (SLI) are capable to pass >192 cycles.
We very appreciate you as a punctilious user.
Please be in touch, for any further information.