The Victron Blue Smart IP67 waterproof charger 12/25 has the highest efficiency ever!
Setting a new industry standard: with 92% efficiency or better, these chargers waste three to four times less heat.
And once the battery is fully charged, power consumption reduces to less than a Watt, some five to ten times better than the industry standard.
Adaptive 5-stage charge algorithm: bulk – absorption – recondition – float – storage
The Blue Smart Charger features a microprocessor controlled ‘adaptive’ battery management. The ‘adaptive’ feature will automatically optimise the charging process relative to the way the battery is being used.
Storage Mode: Less maintenance and aging when the battery is not in use
The storage mode kicks in whenever the battery has not been subjected to discharge during 24 hours. In the storage mode float voltage is reduced to 2,2 V/cell (13,2 V for a 12 V battery) to minimise gassing and corrosion of the positive plates. Once a week the voltage is raised back to the absorption level to ‘equalize’ the battery. This feature prevents stratification of the electrolyte and sulphation, a major cause of early battery failure.
Also charges Li-ion (LiFePO₄) batteries
LiFePO₄ batteries are charged with a simple bulk – absorption – float algorithm.
Protected against overheating
Can be used in a hot environment such as a machine room. Output current will reduce as temperature increases up to 60°C, but the charger will not fail.
Two LEDs for status indication
Yellow LED: bulk charge (blinking fast), absorption (blinking slow), float (solid), storage (off)
Green LED: power on
Victron Blue Smart IP67 charger 12/25 specifications
- Number of DC outputs:1
- Battery voltage (VDC):12VDC
- Charge current (A): 25A
- Charge current starter battery:
- Charge caracteristics: 4-steps
- Voltage absorption (V DC):
- Voltage float (V DC):
- Voltage storage (V DC):
- Input voltage range: 180-265V AC
- Frequency: 45-65 Hz
- Temperature sensor: ✖
- Power supply: ✓
- Potential free contact: ✖
- Voltage sense: ✖
- Charging curve, Li-ion batteries: ✖
- Si output: ✖
- Bluetooth Smart: ✓
- Temperature range:-20°C – +60°C
- Humidity (non condensing):100%
- Recommended battery capacity (Ah): 125 – 165 Ah
- Computer connection RS-485 VE.Net: ✖
- CAN bus communication port: ✖
- Material housing: aluminium
- Color:blue RAL5012
- Battery Connection: 2 cables 1,5m
- AC Connection:1,5 m cable with EU
- Protection class:IP67
- Ventilation:no, natural convection
- Dimensions (hxwxd) (mm):99 x 219 x 65
- Weight (kg):2,4
- High battery voltage: ✖
- Battery reverse polarity detection: ✓
- Short circuit: ✓
- Input voltage too low: ✖
- Temperature too high: ✓
- Safety:EN60335-1, EN60335-2-29
- Emission:EN55014-1, EN61000-6-3, EN61000-3-2
- Immunity:EN55014-2, EN61000-6-1, EN61000-6-2, EN61000-3-3
- Automotive Directive: ✖
- Maritieme Nav, & Radiocommunicatie: