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Li-ion batteries will be detected as Ni-MH batteries.) 

B.  When the voltage is above 2.75V, remove and reinstall the batteries 

and charge again.   

Note: 

The  X4 Touch  is not recommended for use with over-discharged 

(zero volt) UNPROTECTED Li-ion batteries.   

 

PRECAUTIONS 

1.The X4 Touch  is compatible with batteries of varying sizes, therefore 

when charging certain batteries, manually adjust  of the battery’s position 

within the slot is recommended, as to ensure solid contact is made 

between both sides of the battery and the charging slot’s metal contact 

points. 

2.The X4 Touch is restricted to charging 3.7V Li-ion, 3.8V Li-ion, LiFePO4, 

Ni-MH/Ni-Cd rechargeable batteries only. Never use the X4 Touch  with 

other types of batteries as this could result in battery explosion, cracking or 

leaking, causing property damage or personal injury. 

3.The X4 Touch should only be used indoors and it  cannot be used  or 

stored in the water, high humidity, direct sunlight and low or high ambient 

temperatures. 

4.Do not disassemble or modify the charger. 

5.Children under the age of 18 should be supervised by an adult when 

using the X4 Touch. 

6.The X4 Touch’s safe operating temperature is between 0

-40

7.Please use the X4 Touch correctly according to this introduction manual 

to avoid product damage and personal injury. Any problem arising from 

improper use of the X4 Touch, our company will not bear any legal 

responsibility and economic disputes. 

 

 

 

 

 

Summary of Contents for X4 Touch

Page 1: ...X4 Touch INSTRUCTION MANUAL...

Page 2: ...ARNING Physically inspect the wrapper of the each battery before placing into charger if any damage to the wrapper DO NOT insert into the charger as this can lead to a short circuit Children should be...

Page 3: ...scharging parameters and progress while an intelligent automatic power off function terminates current when charging is completed FEATURES Microcomputer IC controls charging process CC CV Trickle char...

Page 4: ...nsure that the charger has a good working condition Avoids high capacity batteries from overheating during the charge and discharge process causing spontaneous combustion or ignition Certified by ROHS...

Page 5: ...ted charge discharge status Mode Displays the selected status of the battery Charge Discharge Capacity Test Current Displays the current of the selected battery Time Shows the time from selecting the...

Page 6: ...icon the battery icon will be red and green when not selected If no battery detected the icon shows NULL SLOT 4 Selecting this icon the battery icon will be red and green when not selected If no batte...

Page 7: ...ed battery icon again to enter the settings interface As the following figure shows Shot Displays the current slot information As pictured above Operating Mode Three modes Charge Discharge and Capacit...

Page 8: ...tus is red when the function cannot be selected As pictured above Back key Clicking the button to return to the main interface As pictured above Time Displays the operating time of the current slot As...

Page 9: ...three kinds of MODE menu Charge Discharge and Capacity can be switched at any state INTERNAL RESISTANCE TEST INTERFACE Voltage Displays the voltage of the battery being tested Internal Resistance Dis...

Page 10: ...is charging in the charger in the slot to avoid damaging the internal resistance test circuit caused by generated peak voltage of the bad contact It is recommended to test the battery resistance afte...

Page 11: ...k the battery icon to enter the Settings Interface within 5 seconds the charger will work as the setting parameters Otherwise it will automatically enter the default charging mode As the following fig...

Page 12: ...is no operation within 8 seconds then charge in the default current and the current cannot be changed during charging During the charging process select the battery icon which need to change settings...

Page 13: ...Li ion LiFePO4 Ni MH Ni Cd rechargeable batteries only Never use the X4 Touch with other types of batteries as this could result in battery explosion cracking or leaking causing property damage or per...

Page 14: ...h may be sent to an authorized distributor dealer for repair The warranty is nullified in any of the following situations 1 The product s is are broken down reconstructed and or modified under unautho...

Page 15: ...Website https www epochbatteries com Email support epochbatteries com Address 600 Peachtree Street NE Atlanta GA 30308 USA...

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