Gwardar Dual Battery Management System

Red Bison
Stock Item - usually ready for despatch

£169.58 Info UK VAT charged at 20% £141.32 Info Outside of EU and EU VAT registered companies only (not UK).

• Microprocessor controlled, integrated into the power Relay
• Provides priority for charging only the starter battery first
• Prevents excessive discharging of the starter battery
• Automatic detection for 12 or 24V dc systems
• Easy to install, no changes made to the existing circuit
• Overvoltage protection
• Waterproof setup, made for under bonnet installation
• Start boost option for dual battery start
• Operates if one battery fails
• Bi directional charging
• No voltage drop
• Full solar system support (dual charge)
• Led indicator
• 8 mm Ø Terminal strips
• 2 years warranty


• Designed for use with 2 batteries
• Expedition / Offroad (Sports/Professional)
• Marine
• Automotive, 4WD
• Trailer, Camper, Caravan with auxiliary battery fitted


• Continuous Current 250A
• Peak Current 1500A (250mSec)
• Connect Voltage Adlustable 13.2 – 13.8VDC
• Disconnect Voltage 12.8 or 25.6VDC
• STBY Current <5mA (12/24VDC)
• Start Contact Yes
• Voltage Stability ±2%
• Dimensions (LxWxD) 82x57x120mm
• Weight 370 grams
• Operational temperature range -40oC to 105oC
• Over voltage protection 16 or 32VDC
More Information
Brand Red Bison
OEM / Aftermarket Aftermarket
Warranty 24 Months Warranty
Lead Time Stock Item - usually ready for despatch

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