STERLING

Professional energy and charging technology for stationary and mobile applications
STERLING Power Products develops high-quality products for energy management of stationary and mobile units. The focus is on chargers, inverters, high-power regulators for alternators and other devices to optimize power supply. Thanks to its technically well-engineered and proven products, STERLING has become a well-known brand, especially in the world of water sports. For example, the engineers of STERLING Power Products developed waterproof chargers for use in completely exposed areas without protection (open boats or outdoors). Worth mentioning are the STERLING high-performance regulators, which practically turn a conventional alternator to a high-performance alternator with optimum IUoUo characteristics. Learn more about STERLING...
Filter Back
Main category
Ratings
Price range
Availability
 
Category
All filters
Product image of STERLING Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputs
only
€613 40
1
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 20A Charging Device / 3 charging outputsPreview image
Product image of STERLING Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputs
only
€600 80
1
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 50A Charging Device / 3 charging outputsPreview image
Product image of STERLING Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputs
only
€453 74
2
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 30A Charging Device / 3 charging outputsPreview image
Product image of STERLING Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputs
only
€533 57
1
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 40A Charging Device / 3 charging outputsPreview image
Product image of STERLING Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputs
only
€722 65
1
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 24V / 30A Charging Device / 3 charging outputsPreview image
Product image of STERLING Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputs
STERLING Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputs
only
€638 61
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Pro Charge Ultra 12V / 60A Charging Device / 3 charging outputsPreview image
Product image of STERLING Manual 3-Way Switch / 16 A
STERLING Manual 3-Way Switch / 16 A
only
€20 97
16
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Manual 3-Way Switch / 16 APreview image
Product image of STERLING Manual 3-Way Switch / 32 A
STERLING Manual 3-Way Switch / 32 A
only
€32 73
5
Product image of STERLING ProSwitch Automatic Switch / 32 A
STERLING ProSwitch Automatic Switch / 32 A
only
€554 58
ProSwitch Automatic Switch / 32 APreview image
ProSwitch Automatic Switch / 32 APreview image
ProSwitch Automatic Switch / 32 APreview image
Product image of STERLING Bidirectional B2B Charger Remote Control
STERLING Bidirectional B2B Charger Remote Control
only
€105 00
Bidirectional B2B Charger Remote ControlPreview image
Bidirectional B2B Charger Remote ControlPreview image
Bidirectional B2B Charger Remote ControlPreview image
Bidirectional B2B Charger Remote ControlPreview image
Bidirectional B2B Charger Remote ControlPreview image
Bidirectional B2B Charger Remote ControlPreview image
Product image of STERLING Remote Control with Display for B2B-Charger
STERLING Remote Control with Display for B2B-Charger
only
€97 44
Remote Control with Display for B2B-ChargerPreview image
Remote Control with Display for B2B-ChargerPreview image
Remote Control with Display for B2B-ChargerPreview image
Remote Control with Display for B2B-ChargerPreview image
Remote Control with Display for B2B-ChargerPreview image
Product image of STERLING Remote Control for Pro Charge Ultra Chargers
STERLING Remote Control for Pro Charge Ultra Chargers
only
€106 68
2
Remote Control for Pro Charge Ultra ChargersPreview image
Remote Control for Pro Charge Ultra ChargersPreview image
Remote Control for Pro Charge Ultra ChargersPreview image
Remote Control for Pro Charge Ultra ChargersPreview image
Product image of STERLING Temperature Sensor for STERLING Pro Charge Ultra Chargers
STERLING Temperature Sensor for STERLING Pro Charge Ultra Chargers
only
€23 49
3
Product image of STERLING TSAY Temperature Sensor for STERLING BB1230, BB1260 and BBW Series
STERLING TSAY Temperature Sensor for STERLING BB1230, BB1260 and BBW Series
only
€24 33
2
TSAY Temperature Sensor for STERLING BB1230, BB1260 and BBW SeriesPreview image
TSAY Temperature Sensor for STERLING BB1230, BB1260 and BBW SeriesPreview image
Product image of STERLING DIGITAL High-Performance Regulator / waterproof
STERLING DIGITAL High-Performance Regulator / waterproof
only
€147 86
4
DIGITAL High-Performance Regulator / waterproofPreview image
DIGITAL High-Performance Regulator / waterproofPreview image
DIGITAL High-Performance Regulator / waterproofPreview image
DIGITAL High-Performance Regulator / waterproofPreview image
Product image of STERLING Pro Protect A Alternator Protection Switch
STERLING Pro Protect A Alternator Protection Switch
from
€75 59
2 variants
Pro Protect A Alternator Protection SwitchPreview image
Pro Protect A Alternator Protection SwitchPreview image
Pro Protect A Alternator Protection SwitchPreview image
Product image of STERLING PRO REG DW Advanced Alternator Regulator
STERLING PRO REG DW Advanced Alternator Regulator
only
€243 66
1
PRO REG DW Advanced Alternator RegulatorPreview image
PRO REG DW Advanced Alternator RegulatorPreview image
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 A
only
€365 50
2
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 12 V / 60 APreview image
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 A
only
€470 55
1
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 - 24 V / 70 APreview image
Product image of STERLING PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 A
STERLING PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 A
only
€247 86
1
PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 APreview image
PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 APreview image
PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 APreview image
PRO CHARGE B Battery-to-Battery Charger / 24 V to 12 V / 13 APreview image
Product image of STERLING BB1225 bidirektionales Batterie zu Batterie Ladegerät  12V / 25 A
STERLING BB1225 bidirektionales Batterie zu Batterie Ladegerät 12V / 25 A
only
€184 83
Product image of STERLING BB1270 bidirektionales Batterie zu Batterie Ladegerät 12V / 70 A
STERLING BB1270 bidirektionales Batterie zu Batterie Ladegerät 12V / 70 A
only
€445 34
1
Product image of STERLING BB1224120 bidirektionales Batterie zu Batterie Ladegerät 12V / 24 V / 120 A
STERLING BB1224120 bidirektionales Batterie zu Batterie Ladegerät 12V / 24 V / 120 A
only
€722 65
2
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 A
only
€336 09
1
PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / integr. MPPT solar regulator/ 12 V to 12 V / 30 APreview image
Product image of STERLING BB1240 bidirektionales Batterie zu Batterie Ladegerät 12V / 40 A
STERLING BB1240 bidirektionales Batterie zu Batterie Ladegerät 12V / 40 A
only
€336 09
Product image of STERLING BB12120 bidirektionales Batterie zu Batterie Ladegerät 12V / 120 A
STERLING BB12120 bidirektionales Batterie zu Batterie Ladegerät 12V / 120 A
only
€672 23
2
Product image of STERLING BB12200 bidirektionales Batterie zu Batterie Ladegerät 12V / 200 A
STERLING BB12200 bidirektionales Batterie zu Batterie Ladegerät 12V / 200 A
only
€1.058 78
2
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 A
only
€294 08
2
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 12 -12 V / 30 APreview image
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 A
only
€462 14
1
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 24 V / 35 APreview image
Product image of STERLING PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 A
STERLING PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 A
only
€462 14
1
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
PRO BATT ULTRA Battery-to-Battery Charger / 24 - 12 V / 35 APreview image
Product image of STERLING Temperature Sensor
STERLING Temperature Sensor
only
€23 49
14
Temperature SensorPreview image
Temperature SensorPreview image
Temperature SensorPreview image
Product image of STERLING Remote Control for Alternator Charger
STERLING Remote Control for Alternator Charger
only
€226 85
9
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Product image of STERLING Remote Control for Alternator Charger
STERLING Remote Control for Alternator Charger
only
€462 14
3
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Remote Control for Alternator ChargerPreview image
Product image of STERLING Remote Control for PRO DIGITAL High Performance Controller
STERLING Remote Control for PRO DIGITAL High Performance Controller
only
€174 75
2
Product image of STERLING Remote control for PRO LATCH R
STERLING Remote control for PRO LATCH R
€87.31
only
€67 23
1
Remote control for PRO LATCH RPreview image
Remote control for PRO LATCH RPreview image
Remote control for PRO LATCH RPreview image
Remote control for PRO LATCH RPreview image
Remote control for PRO LATCH RPreview image
Product image of STERLING PRO LATCH R Deep Discharge Protector
STERLING PRO LATCH R Deep Discharge Protector
from
€162 98
2 variants
PRO LATCH R Deep Discharge ProtectorPreview image
PRO LATCH R Deep Discharge ProtectorPreview image
PRO LATCH R Deep Discharge ProtectorPreview image
Product image of STERLING Induction Hob / 230 V / 1800 W
STERLING Induction Hob / 230 V / 1800 W
only
€92 40
2
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Induction Hob / 230 V / 1800 WPreview image
Product image of STERLING Portable Induction Hob / 230 V / 1500 W
STERLING Portable Induction Hob / 230 V / 1500 W
only
€83 99
9
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Portable Induction Hob / 230 V / 1500 WPreview image
Product image of STERLING Induction Hob / 230 V / 1000 W
STERLING Induction Hob / 230 V / 1000 W
only
€67 18
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Induction Hob / 230 V / 1000 WPreview image
Product image of STERLING Alternator to Battery Charger / 24 V / 100 A
STERLING Alternator to Battery Charger / 24 V / 100 A
only
€647 02
1
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Alternator to Battery Charger / 24 V / 100 APreview image
Product image of STERLING Alternator to Battery Charger / 12 V / 130 A
STERLING Alternator to Battery Charger / 12 V / 130 A
only
€504 16
10
Alternator to Battery Charger / 12 V / 130 APreview image
Alternator to Battery Charger / 12 V / 130 APreview image
Alternator to Battery Charger / 12 V / 130 APreview image
Alternator to Battery Charger / 12 V / 130 APreview image
Alternator to Battery Charger / 12 V / 130 APreview image
Product image of STERLING Alternator to Battery Charger / 12 V / 80 A
STERLING Alternator to Battery Charger / 12 V / 80 A
only
€462 14
4
Alternator to Battery Charger / 12 V / 80 APreview image
Alternator to Battery Charger / 12 V / 80 APreview image
Alternator to Battery Charger / 12 V / 80 APreview image
Alternator to Battery Charger / 12 V / 80 APreview image
Alternator to Battery Charger / 12 V / 80 APreview image
Product image of STERLING Alternator to Battery Charger / 12 V / 160 A
STERLING Alternator to Battery Charger / 12 V / 160 A
only
€567 18
2
Alternator to Battery Charger / 12 V / 160 APreview image
Alternator to Battery Charger / 12 V / 160 APreview image
Alternator to Battery Charger / 12 V / 160 APreview image
Alternator to Battery Charger / 12 V / 160 APreview image
Alternator to Battery Charger / 12 V / 160 APreview image
Alternator to Battery Charger / 12 V / 160 APreview image
Product image of STERLING ZINC SAVER II Galvanic Isolator
STERLING ZINC SAVER II Galvanic Isolator
only
€117 61
12
ZINC SAVER II Galvanic IsolatorPreview image
ZINC SAVER II Galvanic IsolatorPreview image
ZINC SAVER II Galvanic IsolatorPreview image

Charging technology from Sterling

- How do I charge my battery efficiently? -

The PRO CHARGE ULTRA convinces with numerous innovative features to optimally charge up to three batteries and ensure long battery life. They are available for both 12V and 24V vehicle electrical systems and in different current strengths.

Suitable for various types of batteries

The Pro Charge Ultra chargers have 11 pre-programmed charging characteristics for the following battery types: Gel, AGM, maintenance-free or open lead acid batteries, calcium or even LiFePo4 batteries. 
If your battery is not one of the pre-programmed types, you can easily set and save parameters for the final charge or trickle charge voltage via the device's control panel.