Sterling Power Pro Charge Ultra | 48V 15A Ladegerät

15 A
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Delivered between Mon, 2.6. and Tue, 3.6.
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Product details

The Pro Charge Ultra from Sterling Power is a state-of-the-art battery charger specifically designed for marine use. With a maximum charging power of 15 amps and the ability to support various battery technologies such as lithium, lead-acid flooded, lead-acid gel, and AGM, this charger offers a flexible solution for boat owners. The Pro Charge Ultra series is characterized by its high efficiency, achieved through active Power Factor Correction (PFC), resulting in an efficiency of over 90%. This charger is not only powerful but also expandable, allowing multiple units to be connected to meet individual needs. The Pro Charge Ultra has established itself as a premium product in tests and at trade shows, offering a 5-year warranty that instills confidence in the quality and durability of the device.

  • Active Power Factor Correction (PFC) for over 90% efficiency
  • Expandable configuration for flexible use
  • Suitable for various battery technologies
  • Protection features against overcharging
  • IP22 protection rating for marine use.

Key specifications

Vehicle
Boat
Suitable battery technology
AGM, Lead Acid Gel, Lead-Acid WET, Lithium
Safety function
Overloading
Loading programs
Conservation mode
Item number
58568296

General information

Manufacturer
Sterling Power
Category
Car battery chargers
Manufacturer no.
PCU4815
Release date
14.5.2025

Battery charger properties

Vehicle
Boat
Suitable battery technology
AGM, Lead Acid Gel, Lead-Acid WET, Lithium
Loading programs
Conservation mode
Charging current (max)
15 A

Power supply

Power supply
Electrical connection
input voltage
270 V, 320 V

Safety

Protection type (IP code)
IP22
Safety function
Overloading

Voluntary climate contribution

CO₂-Emission
Climate contribution

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Car battery chargers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Sterling Power
    Not enough data
  • 1.GYS
    0 %
  • 2.Dino
    0.1 %
  • 3.Ctek
    0.3 %
  • 3.Tecmate
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sterling Power
    Not enough data
  • 1.Einhell
    0 days
  • 2.Noco
    3 days
  • 3.Ctek
    8 days
  • AEG
    Not enough data

Return rate

How often is a product of this brand in the «Car battery chargers» category returned?

Source: Digitec Galaxus
  • Sterling Power
    Not enough data
  • 1.Ctek
    0.8 %
  • 2.Dino
    1.2 %
  • 2.GYS
    1.2 %
  • 4.Noco
    1.3 %
Source: Digitec Galaxus