CTEK LITHIUM XS User Manual

CTEK
LITHIUM XS
12V/5A
EFFECTIVE LiFePO
4
BATTERY
CHARGING AND MAINTENANCE
The LITHIUM XS is an advanced microprocessor controlled charger
specially designed to recharge and maintain Lithium-Ion Phosphate
(LiFePO
4
) batteries — maximising their performance and lifespan. With up
to 5A of charge current available the LITHIUM XS is extremely flexible and
will charge LiFePO
4
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 LiFePO
4
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.
TECHNICAL DATA
CHARGING VOLTAGE 13.8/14.4 VDC
CHARGE CURRENT Max 5A
TYPE OF CHARGER 8-step, fully automatic charging cycle
TYPE OF BATTERY 12V Lithium Ion Phosphate (LiFePO
4
)
BATTERY CAPACITY 5–60Ah, maintenance charging
up to 120Ah
PROTECTION RATING IP 65 (splash and dust proof)
3
Step 3 - Battery ready to use
7
Step 7 - Fully charged battery
8
Step 8 - Maintenance charging
AUTO
Fully automatic for optimal charging
For Lithium-Ion Phosphate LiFePO
4
batteries

CTEK LITHIUM XS Specifications

General

Input voltage	220-240 V
Input frequency	50/60 Hz
Battery voltage	12 V
Cable color	Black
Operating temperature (T-T)	-20 - 50 °C
Number of batteries supported	-
Product color	Black, Silver

Weight and Dimensions

Depth	168 mm
Width	65 mm
Height	40 mm
Weight	600 g

Summary

Effective LiFePO4 Battery Charging and Maintenance

Technical Data

Key specifications for the LITHIUM XS charger, including voltage, current, capacity, and protection rating.

Unique 8 Step Charging Process

Step 1: Accept

Tests if the battery can accept charge, preventing charging on defective batteries.

Step 2: Bulk

Charges with maximum current until approximately 90% battery capacity.

Step 3: Absorption

Charges with declining current to maximize up to 95% battery capacity.

Step 4: Analyze

Tests if the battery can hold charge; identifies batteries needing replacement.

Step 5: Completion

Final charge with reduced current up to approximately 98% battery capacity.

Step 6: Maximization

Final charge with maximum voltage up to 100% battery capacity.

Step 7: Float

Maintains battery voltage at maximum by providing a constant voltage charge.

Step 8: Pulse

Maintains battery at 95-100% capacity with periodic pulses.

Connect and Forget Operation

Connection Instructions

Steps for connecting the charger to the battery and power outlet.

Guaranteed Quality with CTEK

Customer Support and OEM Supply

Information on CTEK customer support and its role as an OEM supplier.