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24V 30A High Power Multi Chemistry battery charger

CBC-5230
Feature
24V models
CBC-5221 CBC-5230
24V, 20A 24V, 30A

Support LEAD, AGM type battery
Support LiFePO4 type battery
Bluetooth support remote monitoring the charger health and charging stage in smart phone.
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This charger is designed for applications that demand adaptive charging for Lead Acid based and LiFePO4 (LFP) batteries. Battery can be connected to the charger all the time and the charger will keep on monitoring the battery.

Adaptive Charging Management

Lead Acid Battery
There are 5 Stage Charging for LEAD ACID based batteries namely:
Soft-Start/ Bulk/ Absorption/ Float/ Standby
When battery is deeply depleted (battery voltage is less than 18V) soft-start charging is activated with half rated charging current until battery voltage rises to 11V then normal bulk charge with full current will kick in. Both soft-start and bulk charges are in constant current without exerting high voltage to the battery. When the battery voltage rises to a preset value then constant voltage charge occurs with decreasing current which leads float charging with lower constant voltage to keep the battery ready and light refill for any self-discharge or light load.
The charger will enter into an energy conversation (Standby) stage with lower Float Voltage after long period of inactivity of 72 hours or more has been detected. This Standby stage also helps to reduce grid corrosion.
Charger will automatically give a refreshing cycle charge (fast bulk & absorption, float) at 21 days interval of inactivity. This is to keep the electrolyte and the cells of the lead acid battery in good working condition.
There is a manual equalization mode for lead acid batteries either in plate or cylindrical cells subject to the recommendation of manufacturer.

Lithium (LiFePO4)
There is a special charge algorithm and treatment for Lithium Ion Phosphate (LFP) batteries to ensure safe and optimal charging adaptive to
the special chemistry of the battery which is quite different to Lead Acid battery. There are only two active charging stages namely Bulk and Absorption, at the end of Absorption is the inactive (no charging current) Standby Stage. There is no Float and no automatic refreshing cycle charge for LFP.

Battery with load
A load can be connected to the battery during charging as long as the load is not larger than the rated output of the charger.

Construction, Misc. Features & Protection

The charger is housed in a robust anodized Aluminum body completed with Polycarbonate end caps.

  • Battery temperature sensor is supplied as standard accessory.
  • Temperature control variable speed fan for cool and quite operation.
  • Temperature compensated charging (for Lead-Acid based batteries only) & Battery Protection:
    • When connected to the supplied battery temperature sensor, the charging voltages changes with the battery temperature such that charging voltage decreases with rise of temperature and increases with drop of battery temperature.
    • When battery temperature is over 60°C, the charger will shut down.

Over Temperature Protection of charger:
At high operating temperature charger will gradually decreases the output power to protect the electronic components from
further thermal stress and at the same time keeps a safe and continuous charging until the high limiting temperature 60°C is
reached, charger will then shut down and self restart when charger cools down.

  • Output short circuit protection.
  • Output reversed polarity protection with Auto fuse.
  • OLED display for indication of charging status, battery selection, charging voltage & current, AH.
  • Two touch screen Button Setting with intuitive setting procedure.
  • 25%/ 50%/ 75%/ 100% max. charging current selections allow an optimal charging current for a wider range of battery capacities.
Input Voltage
190-260VAC 50Hz~
PV input
No
Output Voltage
Max 30V
Max charging current
30A
Recommend Max battery size
100-300AH
Efficiency
85%
Support battery types
LEAD, AGM, LiFePO4
User define battery type
Yes
Power supply mode
No
Number of output
2
Number of charging stage
5 stages
Equalization
Yes
Soft-start
Yes
standby mode
Yes
Display
OLED
Minimum Battery Voltage
3V
Protection
Short Circuit protection, self-recoverable Over temperature protection, 3 steps decrease of output power, self-recoverable Battery over temperature protection with battery remote sensor, Reverse Polarity (fused)
Cooling Method
Thermostatically Controlled Variable Low Speed Fan (0 to full speed)
Remote Battery temp. sensor
Yes, bundle
Accessories
Battery temperature sensor
WiFi Connection
Bundled Bluetooth
Operation Temperature
-10°C to +50°C (Maximum Output up at 40°C)
Approvals
CE EN 61000, 60335, 55014, 62233
Dimensions
270x160x80 mm
Weight
1.8kgs
Document
CBC-5000 series catalogue
1.0
English
04/10/2023
Video
Language

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