Telwin 830807553 DEFENDER8 Defender 8 12V

12V, 0.75 A
Ratings
Delivered between Fri, 22.8. and Fri, 5.9.
Free shipping starting at 50.–

Product details

The Telwin DEFENDER8 is an intelligent electronic battery charger designed for use with 6V and 12V batteries. It provides an effective solution for charging and maintaining batteries in motorcycles, cars, and vans. The innovative PULSE-TRONIC technology ensures continuous monitoring of the charging process, which extends battery life and reduces charging temperature. The device is splash-proof (IP54) and suitable for various battery types, including gel, AGM, and lead-acid batteries. With a maximum charging current of 0.75 amps and a reference capacity of 2-30 Ah, it is versatile and ensures a safe and efficient charging experience. The DEFENDER8 comes with clamps and rings for easy connection.

  • PULSE-TRONIC technology for optimal charging and longer battery life
  • Suitable for all battery types: GEL, WET, AGM, and START-STOP
  • Splash-proof with an IP54 rating
  • Automatic selection of charging voltage (6V/12V)
  • Lightweight and compact, weighing only 0.2 kg.

Key specifications

Vehicle
Auto, Lorry, Motorbike
Suitable battery technology
AGM, Lead Acid Gel
Safety function
Overload
Loading programs
Conservation mode
Item number
56275116

General information

Manufacturer
Telwin
Category
Car battery chargers
Release date
12.3.2025

Battery charger properties

Vehicle
Auto, Lorry, Motorbike
Suitable battery technology
AGM, Lead Acid Gel
Loading programs
Conservation mode
Voltage
12V
Charging current (max)
0.75 A
Battery capacity at 12V
30 Ah
Country plug
EU plug

Power supply

Power supply
Electrical connection
input voltage
100 - 240 V

Safety

Protection type (IP code)
IP54
Safety function
Overload

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x Telwin 830807553 DEFENDER8 Telwin Defender 8 12V

Product dimensions

Length
5 cm
Width
8 cm
Height
3 cm
Weight
200 g

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
  • Telwin
    Not enough data
  • 1.Dino
    0.1 %
  • 2.Ctek
    0.3 %
  • 2.GYS
    0.3 %
  • 4.Einhell
    0.4 %

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
  • Telwin
    Not enough data
  • 1.Einhell
    0 days
  • 2.Ctek
    2 days
  • 3.Noco
    3 days
  • 4.Victron Energy
    7 days

Return rate

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

Source: Digitec Galaxus
  • Telwin
    Not enough data
  • 1.GYS
    0.6 %
  • 2.Ctek
    0.8 %
  • 3.Dino
    1 %
  • 4.Noco
    1.2 %
Source: Digitec Galaxus