REDARC Manager15 Battery Management System BMS1215S3

Part Number: BMS1215S3

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REDARC Manager15 Battery Management System BMS1215S3 Description

  • Charge from multiple sources simultaneously
  • Prioritises the use of 12V solar power
  • Built-in MPPT solar regulator
  • Great even in low-light conditions
  • User-friendly graphic display
Taking its cues from the market-leading Manager30, the REDARC Manager 15 is another cutting-edge battery management system, designed to charge auxiliary batteries – especially in marine and recreational vehicles. The unit's AC, DC, and solar inputs all work together to ensure that it can achieve the best charge for you auxiliary batteries. The multiple inputs ensure that this is an adaptable and dependable unit.

Acting as a complete dual battery system and DC-to-DC charger, the Manager 15 is compatible with lead acid batteries, gel batteries, calcium batteries, and AGM batteries. Whether you're charging or maintaining your batteries, the Manager15 is a great way to ensure they're kept in good and working condition.

This handy unit is essentially six products in one - it charges auxiliary batteries while your vehicle is driving, and it works as a 240V charger, solar regulator, battery isolator, load disconnect controller, and a remote battery monitor. It's really one of the smartest power moves you can make for your vehicle.

The REDARC Manager 15 Battery Management System is delivered with a 2-year manufacturer's warranty covering faults and material defects.


Output System Voltage: 12VDC
Maximum Charging Voltage: 16.0V* (*Calcium setting in storage mode)
Output Current Rating (Cont.): 15A
Output Power: 260W
Input Fuse Rating: 40A
Output Fuse Rating: 20-23A
Warranty: 2 Years
Protection: Short Circuit, Surge, Reverse Polarity, Overload
Input (Operating) Voltage: 9 - 32VDC
Length (mm): 445
Width (mm): 185
Height (mm): 79
Weight (kg): 5.5
AC Mains Plug Type: AU, NZ, EU
Type Approval: CE


Part NumberBMS1215S3
WarrantyManufacturers Warranty


We offer FREE shipping Australia wide on orders over $99. to metropolitan or regional addresses (excludes big and bulky items).

Orders of less than $99 and orders shipped to rural addresses are subject to a shipping fee that is calculated at checkout. See full shipping details here.


We offer 100% Fitment Guarantee, but if you choose to return an item we offer a generous 60 day returns policy with a full refund. See returns policy and fitment information here.


All products sold by Sparesbox are sold under the Manufacturer’s warranty and conditions from the date of purchase, unless otherwise stated on the item.

Warranty claims must meet certain criteria and be sent to Sparesbox with a receipt to be eligible for a refund. See full warranty claim criteria here.

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