CTEK Lithium XS 5 Amp Battery Charger

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The LITHIUM XS is an advanced microprocessor controlled charger specially designed to recharge and maintain Lithium-Ion Phosphate (LiFePO4) batteries — maximising their performance and lifespan. With up to 5A of charge current available the LITHIUM XS is extremely flexible and will charge LiFePO4 batteries from 5Ah to 60Ah and maintain up to 120Ah.


Operation is simple and charging will commence upon connection. With no need to disconnect the battery from the vehicle, at charge start the LITHIUM XS will automatically reset any low voltage protection electronics (Battery Management System) fitted. Charging can be restarted manually at any time using the "Reset" button.


The LITHIUM XS is a fully automatic "connect and forget" charger with 8 charging steps including a testing sequence to show if the LiFePO4 battery can take and retain charge, a unique maximisation step to restore full capacity, and patented maintenance charging to ensure maximum performance even after months of inactivity. Splash proof and dust proof (IP65) the LITHIUM XS is easy and safe to use, protects vehicle electronics, spark-free, reverse polarity protected and short circuit proof. The LITHIUM XS features a 5 - year warranty.

Auto: Fully automatic for optimal charging

12V: For Lithium-Ion Phosphate LiFePO4 batteries

Step 3: Battery ready to use

Step 7: Fully charged battery

Step 8: Maintenance charging

Rated Voltage AC220–240VAC, 50–60Hz
Charging voltage13/8/14,4 VDC
Charging current5A max
Current, mains0.65A rms (at full charging current)
Back current drain<1Ah/month
Ambient temperature-20°C to +50°C, output power is reduced automatically at high temperatures
Charger type8 step, fully automatic charging cycle
Battery types12V LiFePO4 batteries
Battery capacity5–60Ah up to 120Ah for maintenance
Dimensions168 x 65 x 40mm (L x W x H)
Insulation classIP65

Battery Charger Amps5A
IP RatingIP65
Dimensions (HxWxD)40 x 65 x 168
Display Read OutYes
FeatureLithium Charging
FeatureEight Step Charging
Warranty5 Yrs
Weight0.6 Kg

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    2.Do you do lay-buys?

    No we Don't Sorry.

    3.I am after a battery charger for caravan 12v 30 amp charging 2 batteries what do you recommend?

    The best options would be Victron, Eneredrive or Sterling all of these brands have battery chargers with Multi Battery Outputs.

    Then it comes down to the size, remote control functions, bluetooth options as to which would best work for your application.

    Our Technical Team is more than happy to help you out. 

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