Smart battery chargers
Powerful – Compact – Quiet
Based on 20 years of expertise, Selfenergy® offers both on-board DC/DC chargers to recharge service batteries and external AC/DC chargers to supply all types of batteries batteries through a main power socket. All these products can be customized on demand.
Professional vehicle
Nautical
Recreational vehicle
professional vehicle
nautical
Recreational vehicle
Smart battery chargers
Powerful – Compact – Quiet
Based on 20 years of expertise, Selfenergy® offers both on-board DC/DC chargers to recharge service batteries and external AC/DC chargers to supply all types of batteries batteries through a main power socket. All these products can be customized on demand.

DC/DC battery charger
The silent CONVERTY DC to be carried in your vehicles
Fast charging from your vehicle’s alternator
The Converty DC is ideal for smart alternators (Euro 5 and 6 standards)
A DC/DC charger for all auxiliary battery technologies
Our charging profiles are optimised for Lithium, Lead acid and Ni-MH batteries
A DC/DC converter to protect your engine and auxiliary batteries
The integrated separator-coupler prevents your motor battery from being discharged
A powerful, compact and IP43 resistant battery charger
The DC converter is dust and water resistant

DC/DC battery charger
The silent CONVERTY DC to be carried in your vehicles
Fast charging from your vehicle’s alternator
The Converty DC is ideal for smart alternators (Euro 5 and 6 standards)
A DC/DC charger for all auxiliary battery technologies
Our charging profiles are optimised for Lithium, Lead acid and Ni-MH batteries
A DC/DC converter to protect your engine and auxiliary batteries
The integrated separator-coupler prevents your motor battery from being discharged
A powerful, compact and IP43 resistant battery charger
The DC converter is dust and water resistant
Exceptional performance
High efficiency, low temperature rise, long life, high reliability…
Real time communication with your batteries
The CAN protocol allows to exchange with the integrated BMS of your Lithium batteries
A charger equipped with an automatic detection of deep discharge
Our algorithms identify your discharged battery and adapt its charging statut
A charger perfectly adapted to your needs
We can design and produce battery chargers up to 10kW

The AC/DC battery charger
The CONVERTY AC for your batteries

The AC/DC battery charger
The CONVERTY AC for your batteries
Exceptional performance
High efficiency, low temperature rise, long life, high reliability…
Real time communication with your batteries
The CAN protocol allows to exchange with the integrated BMS of your Lithium batteries
A charger equipped with an automatic detection of deep discharge
Our algorithms identify your discharged battery and adapt its charging statut
A charger perfectly adapted to your needs
We can design and produce battery chargers up to 10kW
With over 20 years of expertise in electronics, Selfenergy® designs and manufactures professional battery chargers in France.
As an expert in energy conversion, we offer intelligent chargers that improve the performance of your energy storage system and extend its lifetime.
Our engineers support you in the choice and configuration of a charger for your Lithium,Ni-MH, lead-acid batteries or any other technology.

With over 20 years of expertise in electronics, SelfEnergy designs and manufactures professional battery chargers in France.
As an expert in energy conversion, we offer intelligent chargers that improve the performance of your energy storage system and extend its life.
Our engineers support you in the choice and configuration of a charger for your Lithium,Ni-MH, lead-acid batteries or any other technology.