Motobatt battery chargers

Motobatt smart charger: charges, maintains and protects

Motobatt Smart Chargers are professional multi-stage chargers that automatically adapt the charging curve to the selected battery type (SLI, EFB, AGM, GEL or LiFePO4). Their permanent maintenance mode lets you leave a bike, motorhome or boat plugged in all winter without overcharging: the battery comes out in perfect health in spring.

The multi-stage charging steps

• Bulk: maximum current to reach 80% charge quickly.
• Absorption: constant voltage to complete 100% without stressing the battery.
• Float / maintenance: reduced permanent voltage that offsets self-discharge without overcharging.

Which Motobatt charger to choose

The MB-CH7 (7 A) is the battery charger for bikes, scooters and small-mid cars; the MB-CH12 (12 A) covers large cars, SUVs, motorhomes and boats. As a rule of thumb, pick a current around 10% of your battery capacity in Ah. Not sure which battery your vehicle uses? Identify it with the battery finder by number plate or browse models in the battery comparator.

Frequently asked questions about battery chargers

What amperage battery charger do I need?

As a rule of thumb, around 10% of the battery capacity in Ah. A bike or small-mid car is fine with the 7 A MB-CH7; a large car, motorhome or boat calls for the 12 A MB-CH12.

Does it work with AGM, GEL and lithium batteries?

Yes. Motobatt chargers include dedicated profiles for SLI, EFB, AGM, GEL and LiFePO4 lithium; just select the type before charging to apply the right curve.

Can I leave the charger connected all winter?

Yes. The permanent maintenance mode drops to float voltage once the battery is full, so a bike, motorhome or boat can stay plugged in through the whole off-season without damage.

What is the difference between a multi-stage and a conventional charger?

A conventional charger applies a fixed current and can overcharge if left connected; a multi-stage charger runs bulk, absorption and float automatically: faster at the start, gentler at the end.

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