Telwin battery charger Defender 20 Boost
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Technical Specifications
Supply voltage: 230 V
Charging voltage: 12 / 24 V
Charging current (EFF): 8 / 4 A
Protection class: IP20
Dimensions: 30 x 9.5 x 5.5 cm
Weight: 1.2 kg
Suitable for liquid, gel, AGM, MF and EFB batteries (5-180 Ah)
Automatic voltage detection 12/24 V
Electronic monitoring of the charging current
Automatic interruption and continuation of charging (PULSE TRONIC)
LED indicator lights
Overload and overcharge protection and reverse polarity protection
Supply voltage: 230 V
Charging voltage: 12 / 24 V
Charging current (EFF): 8 / 4 A
Protection class: IP20
Dimensions: 30 x 9.5 x 5.5 cm
Weight: 1.2 kg
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
All products come with manufacturer warranty as required by law.






Delivery time depends on stock
This product has no reviews yet. Be the first to rate it.
Product description
Suitable for liquid, gel, AGM, MF and EFB batteries (5-180 Ah)
Automatic voltage detection 12/24 V
Electronic monitoring of the charging current
Automatic interruption and continuation of charging (PULSE TRONIC)
LED indicator lights
Overload and overcharge protection and reverse polarity protection
Shipping & Delivery






Delivery time depends on stock
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
All products come with manufacturer warranty as required by law.
Reviews
This product has no reviews yet. Be the first to rate it.