Quick Summary
The OptiMate 5 Start Stop is a 12V car battery charger and maintainer for AGM, EFB, GEL and STD batteries. It is designed for Start Stop and conventional lead acid batteries, with 4A charging and low volt start from 4V.
Who It Is Best For
This suits drivers and owners who need a charger for a car, van, camper or leisure battery, especially when working with Start Stop or conventional 12V lead acid batteries. It is a practical choice if you want battery maintenance as well as recovery support for suitable batteries.
What To Know Before You Buy
The charger is listed for AGM, MF, STD, GEL and EFB batteries from 12Ah to 160Ah. It includes a weatherproof eyelet lead and a clamp lead for bench charging.
Pros
Useful for a wide range of 12V battery types and comes with two charging lead options.
Cons
Check the selected battery type and capacity before ordering to make sure it is suitable for your setup.
Common Buyer Questions
What battery types can it work with?
It is listed for AGM, MF, STD, GEL and EFB batteries.
Is it only for Start Stop batteries?
No. It is described as suitable for Start Stop and conventional lead acid batteries.
What size batteries is it for?
It is listed for batteries from 12Ah to 160Ah.
Does it include charging leads?
Yes. A weatherproof eyelet lead and a clamp lead are included.
Can it help with a very low battery?
It is listed with low volt start from 4V and a 1 step desulphation recovery feature.
Key Details
| Detail | What it means in use |
|---|---|
| OptiMate 5 Start Stop | A charger and maintainer aimed at 12V battery care. |
| 4A charging amps | Provides constant current charging with temperature compensation. |
| Suitable for AGM, MF, STD, GEL and EFB | Works with several listed 12V battery types. |
| Battery range 12Ah to 160Ah | Gives a clear capacity guide before ordering. |
| Low volt start from 4V | Can begin charging very low batteries within the stated limit. |
| Included accessories | Weatherproof eyelet lead and clamp lead for bench charging. |
Final Buying View
The OptiMate 5 Start Stop is a straightforward choice if you need a 12V charger and maintainer for the listed battery types. Its 4A charging, low volt start and included leads make it easy to use in more than one setup. If your battery type and capacity match the stated range, it is a practical option to consider.









