CTEK CS Free Portable Battery Charger and Maintenance Device with



Price on: 18/05/2023 10:52:59

TL;DR Summary:
CTEK’s CS FREE model is a 20 Volt, Lithium Ion battery cell composition product designed for PKW (Personal/Passenger Vehicle) service type. It weighs 1.36 Kilograms, with item dimensions of 24.89 x 9.91 x 7.87 cm. The model number is 2005 and the manufacturer part number is 40-462. It has a customer review rating of 4.2 out of 5 stars from 213 ratings. It is the 17,851st best seller in Automotive, 15th best seller in Motorbike Battery Chargers, and 165th best seller in Car Battery Charging Units. It was first available on February 22, 2021.

Adaptive Boost technology lets a deeply discharged battery life within 15 minutes. Can be charged and operated with an optional solar panel or a 12 V service battery. Safe and easy to use – simply turn on, connect and the CS Free takes care of the rest.

Brand: CTEK

Battery cell composition: Lithium Ion

Voltage: 20 Volts

Item dimensions L x W x H: 24.9 x 9.9 x 7.9 centimetres

Vehicle service type: PKW

Manufacturer: CTEK

Brand: CTEK

Model: CS FREE

Item Weight: 1.36 Kilograms

Product Dimensions: 24.89 x 9.91 x 7.87 cm; 1.36 Kilograms

Batteries: 1 Lithium Ion batteries required. (included)

Item model number: 2005

Manufacturer part number: 40-462

OEM Part Number: 40-462

Voltage: 20 Volts

Customer Reviews: 4.2 4.2 out of 5 stars
213 ratings

Best Sellers Rank: 17,851 in Automotive ( See Top 100 in Automotive ) 15 in Motorbike Battery Chargers 165 in Car Battery Charging Units

Date First Available: 22 Feb. 2021




Brand: CTEK


What is a battery charger that doesn’t require a CS connection?

The CS FREE is a mobile power source that can be used to charge any 12V lead acid, AGM, or lithium battery with a capacity of up to 130Ah. It’s internal battery can be quickly and conveniently recharged with a USB connection, and will hold its power for up to one year.

Is CTEK based in China?

SWFI is a Chinese company called Quantum CTek.

What is the definition of CS FREE?

The CS FREE Adaptive Booster is designed to quickly jumpstart a car with a dead battery in only 15 minutes. It evaluates the condition of the battery and calculates the safest way to provide it with enough energy to start the engine.

Is it safe to leave my CTEK battery charger connected all the time?

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