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REDARC Manager30 BMS1230S3 and its battery monitor shown together at an angle, with the finned black alloy case and the connector end visibleREDARC Manager30 BMS1230S3 shown from above with the battery monitor display positioned alongside itWhat is in the box with the REDARC Manager30: the main unit, battery sensor assembly with fuse holder, monitor comms cable, terminal block connector and 240V mains leadTop view of the REDARC Manager30 BMS1230S3 showing the finned alloy case and mounting flangesSide profile of the REDARC Manager30 BMS1230S3 showing the depth of the finned heatsink caseREDARC Manager30 battery monitor display showing the output status screen with charge current readings and navigation buttonsRear of the REDARC Manager30 battery monitor showing the mounting slots and the comms cable socketAC input end of the REDARC Manager30 showing the IEC mains socket and the label listing supported battery types

Redarc

Manager30 S3

BMS1230S3

The REDARC Manager30 BMS1230S3 is a comprehensive 30A battery management system designed for charging and maintaining auxiliary batteries in recreational vehicles, caravans, camper trailers and marine applications. It integrates multiple charging inputs, AC, DC and solar, to ensure optimal battery…

$2,055.00

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Important note

The Manager30 combines six products into one unit: a DC-DC charger, a 240V AC charger, a solar regulator with Maximum Power Point Tracking (MPPT), a dual battery isolator, a load disconnect controller, and a remote battery monitor.

We accept
Suits 12V auxiliary systems in caravans, camper trailers, motorhomes, marine setups and 4WD touring builds. Accepts a 9 to 30V DC input, so it works with 12V and 24V charging sources including variable voltage alternators.

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Worldwide shipping available*
In-store pickup
Professional installation available

*Shipping is calculated at checkout based on your location. Some products can't be delivered to every address.

Six Devices in One

DC-DC charger, 240V AC charger, MPPT solar regulator, isolator, load disconnect and battery monitor

30A Multi-Stage Charging

Charges and maintains your auxiliary bank at up to 30A continuous

AC, DC and Solar Inputs

Takes 240V mains, the vehicle alternator and solar, all in one unit

Remote Battery Monitoring

Supplied with a battery monitor so you can see charge state at a glance

Load Disconnect Protection

Cuts non-essential loads before the battery is drawn down too far

The REDARC Manager30 BMS1230S3 is a comprehensive 30A battery management system designed for charging and maintaining auxiliary batteries in recreational vehicles, caravans, camper trailers and marine applications. It integrates multiple charging inputs, AC, DC and solar, to ensure optimal battery performance. The system is compatible with a range of battery types including AGM, Gel, Calcium, VRLA, standard lead acid and lithium LiFePO4.

  • Combines six products in one: DC-DC charger, 240V AC charger, MPPT solar regulator, dual battery isolator, load disconnect controller and remote battery monitor
  • 30A multi-stage charging, rated 30A continuous
  • Charges from 240V mains, the vehicle alternator and solar
  • Built-in MPPT solar regulation with a 9 to 30V solar input
  • Suits Standard Lead Acid, Calcium content, Gel, AGM and LiFePO4 batteries
  • Load disconnect controller protects the battery from being drawn down too far
  • Supplied with a standard battery monitor
  • 12V DC output with a maximum charging voltage of 14.4 to 16V depending on settings

Part NumberBMS1230S3

Max Rated Output Current30A

Continuous Rating30A

AC Input240V AC

DC Input9 - 30V DC

Solar Input9 - 30V

Output Voltage12V DC

Max Charging Voltage14.4 - 16V, settings dependent

Input Fuse Rating50A

Output Fuse Rating40A, not supplied. REDARC FK40 recommended.

Battery CompatibilityStandard Lead Acid, Calcium content, Gel, AGM or LiFePO4 type only

Dimensions445mm (L) x 186mm (W) x 78mm (H)

Length: 445mm

Width: 186mm

Height: 78mm

Weight: 5.5kg

Source: manufacturer-verified

Everything this install needs

0 of 0 in the box
  • A 40A output fuse is required and is NOT supplied with the unit. REDARC recommend their FK40.
  • The input fuse rating is 50A
  • Connect the 240V AC, DC and solar inputs as your build requires
  • Set the charge profile to match your battery chemistry before first use
  • Mount the battery monitor somewhere easy to see
  • The full instruction manual is in the Users Manual panel on this page
  • Professional installation is recommended. Our Perth workshop can supply, fit and commission the complete system.
Suits 12V auxiliary systems in caravans, camper trailers, motorhomes, marine setups and 4WD touring builds. Accepts a 9 to 30V DC input, so it works with 12V and 24V charging sources including variable voltage alternators.

Q: Can the Manager30 charge lithium batteries?
A: Yes. REDARC list it for LiFePO4, along with Standard Lead Acid, Calcium content, Gel and AGM. Set the charge profile to match your chemistry before first use.

Q: What does six products in one actually mean?
A: It replaces a DC-DC charger, a 240V AC charger, an MPPT solar regulator, a dual battery isolator, a load disconnect controller and a remote battery monitor - all in one unit.

Q: Does it come with a display?
A: Yes, a standard battery monitor is supplied. If you want the RedVision Pro touchscreen with Bluetooth and app control, that is a different part - the Manager30 with RedVision Display.

Q: Do I need to supply my own fuse?
A: Yes. REDARC specify a 40A output fuse which is not supplied in the box, and they recommend their FK40. The input fuse rating is 50A. Ask us and we will make sure you have the right circuit protection.

Q: Can it take solar?
A: Yes, there is a dedicated 9 to 30V solar input with MPPT regulation built in, so you do not need a separate solar controller.

Q: Will it work with a variable voltage alternator?
A: The DC input accepts 9 to 30V, which covers modern variable voltage charging systems. If you are unsure about your vehicle, send us the details and we will confirm it.

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