All Battery to Battery Charger Kits

Battery to battery (B2B) chargers, also known as DC-DC chargers, are now the only option we recommend to charge a deep cycle leisure battery while you are driving. Suitable for all modern vehicles with stop start, smart alternators or ECU controlled charging systems.

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Sterling Power Caravan 12v 25amp Battery to battery charger BBC1225 - Simply Split Charge
Sterling Power Caravan 12v 25amp Battery to battery charger BBC1225
£186.26 GBP £264.00 GBP
Sterling Power BM12123 12v 3amp Battery Maintainer - Simply Split Charge
Sterling Power BM12123 12v 3amp Battery Maintainer
£85.00 GBP
Sterling Power BB1230 12v 30amp kit - Simply Split Charge
Sterling Power BB1230 12v 30amp kit
From £216.00 GBP
Sterling Power BBS1230 12v 30amp + Solar MPPT Battery to Battery DC-DC Charger kit - Simply Split Charge
Sterling Power BBS1230 12v 30amp + Solar MPPT Battery to Battery DC-DC Charger kit
From £280.00 GBP
Sterling Power BB1260 12v 60amp kit - Simply Split Charge
Sterling Power BB1260 12v 60amp kit
From £340.00 GBP
Sold out
Votronic 3065 Stand By-Charger 12V - Battery Master - Simply Split Charge
Votronic 3065 Stand By-Charger 12V - Battery Master
£40.00 GBP
Sold out
Votronic VCC 1212-30 12v 30amp battery to battery (DC-DC) charger - Simply Split Charge
Votronic VCC 1212-30 12v 30amp battery to battery (DC-DC) charger
£210.00 GBP
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Votronic VCC121230 12v 30amp DC DC charger Split Charge Kit Euro5/6 Camper - Simply Split Charge
Votronic VCC121230 12v 30amp DC DC charger Split Charge Kit Euro5/6 Camper
From £276.00 GBP
Sold out
Ablemail AMT12-2 12v 2amp trickle charger - battery maintainer - battery saver - Simply Split Charge
Ablemail AMT12-2 12v 2amp trickle charger - battery maintainer - battery saver
£65.00 GBP
Ablemail B2B / DC-DC 12V-12V-30Amp Smart Alternator / Euro 5/6 Battery Charger (Ignition controlled) - Simply Split Charge
Ablemail B2B / DC-DC 12V-12V-30Amp Smart Alternator / Euro 5/6 Battery Charger (Ignition controlled)
£225.00 GBP
Sold out
Ablemail B2B / DC-DC 12V-12V-30Amp Smart Alternator / Euro 5/6 Battery Charger - Simply Split Charge
Ablemail B2B / DC-DC 12V-12V-30Amp Smart Alternator / Euro 5/6 Battery Charger
£225.00 GBP
Sold out
Ablemail AMC121230 12V 30Amp Smart Alternator / Battery to Battery Charging Kit - Simply Split Charge
Ablemail AMC121230 12V 30Amp Smart Alternator / Battery to Battery Charging Kit
From £248.00 GBP
Victron Orion-Tr Smart 24/12 30A Isolated - Simply Split Charge
Victron Orion-Tr Smart 24/12 30A Isolated
£250.00 GBP
Victron Orion-Tr Smart 24/12 30A Non Isolated DC-DC Battery to Battery Charger - Simply Split Charge
Victron Orion-Tr Smart 24/12 30A Non Isolated DC-DC Battery to Battery Charger
£215.00 GBP
Victron Orion Tr Smart 24v-12v 30A Isolated DC-DC B2B Split Charge Kit - Simply Split Charge
Victron Orion Tr Smart 24v-12v 30A Isolated DC-DC B2B Split Charge Kit
From £272.00 GBP
Victron Orion Tr Smart 24v-12v 30A Non Isolated DC-DC B2B Split Charge Kit - Simply Split Charge
Victron Orion Tr Smart 24v-12v 30A Non Isolated DC-DC B2B Split Charge Kit
From £252.00 GBP
Sterling Power BB241235 35amp 24V-12V DC Battery to Battery Charger - Simply Split Charge
Sterling Power BB241235 35amp 24V-12V DC Battery to Battery Charger
£428.00 GBP
Sterling Power BB241235 24v to 12v 35amp kit with red 110amp 16mm2 leads + 8mm post type battery terminals - Simply Split Charge
Sterling Power BB241235 24v to 12v 35amp kit with red 110amp 16mm2 leads + 8mm post type battery terminals
From £414.00 GBP
Save £60.00
Kisae DMT2430 24V 30amp BATTERY to BATTERY CHARGER + SOLAR MPPT - Simply Split Charge
Kisae DMT2430 24V 30amp BATTERY to BATTERY CHARGER + SOLAR MPPT
£370.00 GBP £430.00 GBP
Victron Orion-Tr Smart 12/24 15A Isolated DC-DC Battery to Battery Charger - Simply Split Charge
Victron Orion-Tr Smart 12/24 15A Isolated DC-DC Battery to Battery Charger
£250.00 GBP
Victron Orion-Tr Smart 12/24 15A Non Isolated DC-DC Battery to Battery Charger - Simply Split Charge
Victron Orion-Tr Smart 12/24 15A Non Isolated DC-DC Battery to Battery Charger
£215.00 GBP
Victron Orion-Tr Smart 12v-24v 15A Non Isolated DC-DC B2B Split Charge Kit - Simply Split Charge
Victron Orion-Tr Smart 12v-24v 15A Non Isolated DC-DC B2B Split Charge Kit
From £252.00 GBP
Victron Orion Tr Smart 12v-24v 15A Isolated DC-DC B2B Split Charge Kit - Simply Split Charge
Victron Orion Tr Smart 12v-24v 15A Isolated DC-DC B2B Split Charge Kit
From £272.00 GBP
Sterling Power BM12241 12v-24v 1 amp Battery Maintainer - Simply Split Charge
Sterling Power BM12241 12v-24v 1 amp Battery Maintainer
£85.00 GBP
Save £65.00
Sterling Power BB122470 12v to 24v 70amp Battery to Battery DC-DC Charger - Simply Split Charge
Sterling Power BB122470 12v to 24v 70amp Battery to Battery DC-DC Charger
£365.00 GBP £430.00 GBP
Sterling Power BB122470 12V-24V DC-DC Charger Kit - Simply Split Charge
Sterling Power BB122470 12V-24V DC-DC Charger Kit
From £418.00 GBP