Our range of TBS designed battery packs and chargers

The CX4 is a small, plug in compact lithium ion charger providing cell manufacturers recommended charge algorithm of  CC/CV for 4.2V  cell technology 1s & 2s connected cells.

cx4-battery-chargersThe charge controller delivers a constant current of 1.2A followed by a  4.2V constant voltage phase.

Charge termination is by taper current in the constant voltage phase.

Pre-charge for low cell voltage is provided along with a safety timer.

Charge and recharge is fully automatic.

Three channel LED status advises user of operational status . Blue LED is power good, stat1 and stat2 are the operating green LEDs.

Input connectivity is an AC BS three pin plug, earth is not connected.

Contact us today and talk with a member of the TBS team, we are happy to help.
Call TBS on 01202 539254 or email us info@totalbatterysolutions.co.uk and a member of our team will call you right back.



ACInput 20W, 50Hz-60Hz90Vac-250V ac
CCConstant current1.2A +/- 8%
CVconstant voltage4.2 / 8.4V +/- 1%
TopDesign operating ambient0C to 50C
BABattery absentOFFOFF
ChrgCharge in progressONOFF
ChrgdCharge doneOFFON
FaultTimed out, temp, prechargePULSEOFF
PwBlue LED on when powered
Part Number
Charge Voltage
Charge Current
TBSCX4-1S1.2ALithium Ion/Polymer4.2V1.2AData
CX4 charger was last modified: May 9th, 2018 by lukasz pataloon

Last updated by at .