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Blue Power Battery Charger

Completely encapsulated: waterproof, shocking and ignition protected
Water, oil or dirt will not damage the Blue Power Charger.  The casing is made of cast aluminum and the electronics are molded in resin.

Protected against overheating
Can be used in a hot environment such as machine room.  Output current will reduce as temperature increases up to 60º C, but the Blue Power charger will not fail.

Automatic three stage charging
Once the absorption voltage has been reached, the Blue Power charger will switch to float charge after the charge current has reduced to a low break point current (see specifications), or after a 20 hours absorption period.  The battery is therefore effectively protected against overcharging and can remain permanently connected to the charger. 

The charger will automatically reset and start a new charge cycle after interruption of the AC supply

Two LED’s for status indication
Yellow LED: battery being charged
Green LED: float charge, the battery is charged

  1. Protection
  2. Forced cooling required for continuous full rated output
  3. Other plug types on request
  • Battery reverse polarity (fuse in battery cable)
  • Output short circuit
  • Over temperatur

  Click here to view SPECIFICATIONS




Phoenix Battery Charger

Adaptive 4-statge characteristics: bulk – absorption – float – storage
The Phoenix charger features a microprocessor controlled ‘adaptive’ battery management system that can be preset to suit different type of batteries.  The ‘adaptive’ feature will automatically optimize the process relative to the way the battery is being used.



The right amount of charge: variable absorption time
When only shallow discharge occur (a yatch connected to shore power for example) the absorption time is kept short in order to prevent overcharging of the battery.  After a deep discharge the absorption time is kept short in order to prevent overcharging of the battery. After a deep discharge the absorption is automatically increased to make sure that the battery is completely recharged.

Preventing damage due to excessive gassing: the batterySafe mode (see fig. 2 below)
If, in order to quickly charge a battery, a high charge current in combination with a high absorption voltage has been chosen, the Phoenix charger will prevent  damage  due to excessive gassing by automatically limiting the rate of voltage increase once the gassing  voltage has been reached (see the charge curve between  14,4 V and 15,0 in fig. 2 below)

Less maintenance and aging when the battery is not in use: the StorageSafe mode (see fig. 1 & 2 below)
The storage mode kicks in whatever 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 12V battery) to minimize gassing and corrosion of the positive plates.  Once a week 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.

To increase battery life: temperature compensation

Every Phoenix charger comes with a battery temperature sensor, when connected; charge voltage will automatically decrease with increasing battery temperature.   This feature is especially recommended for sealed batteries and/or when importing fluctuations of battery temperature are expected.

  1. Protection

    • Output short circuit
    • Battery reverse polarity detection
    • Battery voltage too high
    • Temperature too high

  2. Up to 40oC ( 100 o F) ambient

  Click here to view SPECIFICATIONS



Perfect Chargers for any type of battery
Charge voltage can be precisely adjusted to suit any sealed or unsealed battery system. In particular, sealed maintenance free batteries must be charged correctly in order to ensure a long service life. Over voltage will result in excessive gassing and venting of a sealed battery. The battery will dry out and fall.

Controlled charging
Every TG charger has a microprocessor, which accurately controls the charging in three steps. The charging process takes place in accordance with the IUoUo characteristic and charges more rapidly than other processes.

Use of TG chargers as a power supply
As a result of the perfectly stabilized output voltage, a TG charger can be used as a power supply if batteries or large buffer capacitors are not available.

Two outputs to charge 2 battery banks
The TG chargers feature 2 isolated outputs. The second output, limited to approximately 4 A and with a slightly lower output voltage, is intended to top up a starter battery.

To increase battery life: temperature compensation
Every Skylla TG charger comes with a battery temperature sensor, when connected; charge voltage will automatically decrease with increasing battery temperature. This feature is especially recommended for sealed batteries which otherwise might be overcharged and dry out due to venting.
Battery voltage sense
In order to compensate for voltage loss due to cable resistance, TG chargers are provided with a voltage sense facility so that the battery always receives the correct charge voltage.

1) Protection               
2) Up to 40oC (100oF) ambient

a. Output short circuit                                  
b. Battery reverse polarity detection                                          
c. Battery voltage too high
d. Temperature too high

  Click here to view SPECIFICATIONS

Battery Charger Specifications

Blue Power Charger                           

  12/6              12/15    24/3  24/8  

Input voltage range (V AC)

   200 – 265

Frequency (Hz)

     45 – 65

Charge Voltage ‘absorption’ (V DC) 

14,4 14,4  28,8 28,8

Charge voltage ‘float’ (V DC)  

13,6 13,6 27,2 27,2

Charge Current (A)  

6 15  (2) 3 8 (2)

Charge characteristics

3 stage with max. 20 hours absorption time

Minimum battery capacity (Ah)  

12 24 6 16

Breakpoint  current (A)

0,6  0,8 0,6 0,8

Can be used as power supply

√  √  √  √ 

Protection   (1)


Operating temp. range 

  -20 to +60ºC (full rated output up to 40ºC)


up to 100%


Material & Colour

aluminum (blue RAL 5012)

Battery connection 

  Black and red cable 1.5 meter

230 V AC-connection (3)

Cable of 1,5 meter with Europe class 1 plug (CE certified)

Protection Category

IP 65

Weight (kg) 

0,85 0,95 0,85  0,95

Dimensions (h x w x d in mm)

36 x 80 x 155 49 x 99 x 193 36 x 80 x 155 46 x 99 x 193



EN 60335-2-29


EN 55014, EN 60555-2, EN 60555-3


EN 55014-2
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