CTEK CS Free®, 12V Portable Battery Charger, 4-in-1 Charger with Hi-tech Power Bank, for Car, Phone, Computer, Smart Battery Maintainer, Jump Starter Alternative with Adaptive Boost Technology, Black

Product Information

About this item

• 4 Cutting-Edge Products in 1 Portable Unit – Adaptive Booster, battery charger, smart maintainer and hi-tech power bank.
• Adaptive Boost Technology Replaces the Need for Jumper Starters: Adaptive Boost works out the safest way to power up your dead battery to get you going within 15 minutes.
• Smart Battery charging: Use CS FREE as a portable charger to top up your battery, connect to power outlet, or hook up to a solar panel kit or 12V battery for complete charging freedom anywhere you go.
• Smart maintainer: Keep your battery in peak condition at home or off grid.
• Hi-tech Power Bank: No power? No problem. Charge up your laptops, smartphones, tablets and cameras whenever they need it with USB-A and USB-C ports. (NEED TO INCLUDE Milliamps per hour here).
• Smart and simple – no buttons or modes, just clear, easy to read displays. Countdown LEDs show the time left before the battery is fully charged.
• Stay Off-Grid Longer: CTEK accessories let you connect to solar panels or stand-alone 12V batteries using CS FREE’s fast USB-C input socket for longer term maintenance charging.
• One Charger for All Battery Types: Charges and maintains all types of 12V lead acid and lithium (12V LiFePO4) batteries.
• 2-year "peace of mind" warranty

Product Description

CTEK’s CS FREE is the world’s first multi-functional portable battery charger and smart maintainer with Adaptive Boost technology. You can charge and maintain any 12V lead acid or lithium battery anywhere using a power outlet, solar or leisure battery power. If your battery’s dead, CS FREE’s revolutionary Adaptive Boost technology will work out the safest and quickest way to power up your battery to get you going within 15 minutes. Use it as a portable charger to top off your battery plugging into a power outlet, or hook it up to a solar panel kit or 12V battery for complete charging freedom anywhere you go. CS FREE also features our revolutionary Adaptive Boost technology so if your vehicle won’t start, just connect it up and CS FREE will automatically analize the state of your battery. The CS FREE will work out the safest and quickest way to give the battery the power it needs to start your vehicle within 15 minutes. Unlike most ‘boosters’, CS FREE is sensitive and safe, avoiding damage to your battery or vehicle’s electronics by only giving it the charge it needs to get you going. CS FREE is also a smart maintainer and hi-tech powerbank to keep your battery and tech powered up so they’re always ready to go.