Victron Blue Smart 12V IP65 Battery Charger

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The go-to portable charger for LiFePO4 batteries! The Victron Blue Smart 12V IP65 Charger is the professional battery charger with built-in Bluetooth. The Blue Smart IP65 Charger can be used on devices in your workshop and on motor vehicles, such as (classic) cars; motorbikes; boats and camper-vans. The seven-step charging algorithm gets the best out of your battery. The charger gives the battery the power it needs, maintains its health, ensures better performance and a longer life.


  • Input Voltage: 120 VAC
  • Charge Absorption: 14.4V
  • Can be used as a power supply
  • Over Temperature Protection
  • Output Short Circuit protection
  • Operational Temperature Range: -40° to 140°C (-40° to 60°C)
  • Lithium Battery Compatible
  • Water & dust tight
  • Bluetooth connectivity for adjusting charging set-points and monitoring status
  • Recovers fully-depleted LiFePO4 Batteries
  • Includes set of ring terminals and alligator clips
  • Extension for output cable available (sold separately).



The Victron Blue Smart 12V IP65 Charger

Experience unparalleled precision and convenience in charging LiFePO4 batteries with the Victron Blue Smart IP65 Charger. Crafted to cater to the demands of workshop enthusiasts and individuals working with vehicle motors, this portable charger is the epitome of advanced technology and reliability. 

Unlike other brands, the Victron IP65 Charger will attempt to recharge a deeply-discharged battery by force-feeding it with a low current. Normal charging will then be resumed as soon as there is sufficient voltage across the battery terminals. This is especially critical for LiFePO4 batteries with internal BMS units that require charge current to re-activate the BMS when in a fully-discharged state.

The charger comes with both crocodile clips and M8 eyelets – making it easy to connect to the battery. If you wish, you can leave it permanently connected. Additionally, the Blue Smart IP65 Charger is equipped with built-in Bluetooth, so the status of the charger and the battery can be checked on a smartphone, tablet or laptop. All settings of the charger can be configured with the VictronConnect app.

Recommended Accessories:

Additional information

Weight 2.85 lbs
Dimensions 12 × 9 × 3 in


Battery Charge Current

5A, 15A, 25A

Battery Voltage

12 Volts DC

LiFePO4 Settings

Victron’s Li-Ion profile is NOT sufficient for non-Victron LiFePO4 batteries.  Enter configuration and turn on “ADVANCED” switch, then select “Custom” charge preset.  Then click “Advanced Battery Settings”.

The battery preset should be set to “User Defined”.  Turn on “Expert Mode” switch.

Charge Voltage Settings:
Absorption Voltage: 14.6v
Float Voltage: 13.8v
Storage Voltage: 13.6v
Recondition Voltage: Disabled
BatterySafe: Disabled

Voltage Compensation:
Temperature Compensation: Disabled

Bulk Time Limit: 24 Hours
Re-bulk Current: Enabled, set to full output current of charger, typically 25A

Absorption Duration: Fixed
Absorption Time: 1 Hr
Repeated Absorption: Every 7 days

Recondition Stop Mode: Fixed time
Recondition Duration: 15M (This is the minimum allowed setting.  It is already disabled in charge voltage settings, but set to this as a safety precaution)


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