Milenco 20 by Optimate - Multi Step Professional Smart Charger / Maintainer

Milenco 20 by Optimate

The world's most advanced Hi Amp professional battery pulse charger for starter & deep cycle leisure batteries.

The perfect charger for starter and deep cycle 12V batteries that demand accurate temperature controlled charging and unsupervised safe long term maintenance. Goes deeper into your battery and offers the world best performing recovery of dead batteries other chargers can’t, with our proven 9step innovative charge program specifically made for leisurely used batteries or batteries uncharged and unused for extended periods.

  • Professional quality battery care for 6V and 12V batteries of all sizes
  • Automatic reactive programming for superior battery care
  • Automatic voltage selection 
  • Optimised for long term maintenance for all 6V and 12V leisure and automotive batteries
  • Constantly analyses battery status and adjusts pulse charge accordingly
  • Can desulfate and charge a near dead battery automatically to restore and maintain battery performance.
  • Saves batteries with as little as 2V output
  • Controls battery temperature to avoid overheating
  • No risk of overcharging 
  • Totally safe for vehicle electronics 
  • Fully sealed weatherproof case
  • 6FT / 180cm A/C lead and 6FT / 180cm charge lead
  • 3 Year Warranty Included

Milenco 20 by Optimate

Product Code: 5522

When a vehicle battery is left uncharged a process called battery sulfation occurs.

This is when sulphate builds up on the lead plates within the battery, this process starts almost immediately, and if left even over a relatively short period of time this sulphate will not only reduce battery performance, but dramatically shorten the life of the battery.

The only solution to remove sulphate from the lead plates and restore battery performance is to use a Desulfating Deep Pulse Charger/Maintainer.

The Milenco Optimates are the world’s most efficient and advanced Desulfating Charger/Maintainers available.


This is a professional grade of product which is capable of caring for all your 12V batteries. Fully automatic operation. Will even recover dead batteries. Ideal product to protect, charge and maintain your recreational vehicle battery for those periods when the vehicle is not in use.

The worlds most advanced fully automatic battery care.

Can also be used on cars, caravans, motorhomes, vans, motorcycles and boats.

3 Year Warranty


Everything works better in your recreational vehicle with a healthy battery maintained by a Milenco Optimate.