Sure Power 40 Amp Battery Equalizer (24 to 12V)

Sure Power 40 Amp Battery Equalizer (24V to 12V)
Protect Your Batteries. Power Your Equipment.

The Sure Power 40 Amp Battery Equalizer is engineered to convert 24V DC power to a stable 12V output. It’s ideal for dual-battery systems where consistent 12V power is needed without compromising battery health. This equalizer ensures voltage balance and extends battery life in demanding environments.

Why You Need a Battery Equalizer

In dual 12V battery stacks, tapping the midpoint for 12V power causes uneven discharge. This imbalance shortens battery life and increases maintenance costs. The Sure Power Equalizer solves this by supplying all 12V current directly, keeping both batteries equally charged.

Reliable 12V Output for Critical Loads

This unit delivers a fixed 12V output at up to 40 amps. It powers sensitive electronics, lighting, and control systems without voltage drops. The equalizer handles continuous loads and transient spikes, ensuring stable performance under all conditions.

Protects Against Common Electrical Hazards

The Sure Power Equalizer includes built-in protection features:

• Reverse polarity protection prevents damage from incorrect wiring.
• Over-voltage and under-voltage protection maintains safe operating ranges.
• Short-circuit and over-current protection safeguard connected devices.
• Thermal protection shuts down the unit during overheating events.

Built for Harsh Environments

This equalizer operates in extreme temperatures from -40°C to +85°C. It’s shock and vibration resistant, making it suitable for mobile and industrial applications. Select models are environmentally sealed to IP67 standards for water and dust resistance.

Efficient and Low Power Drain

With a typical efficiency of 94%, this unit minimizes energy loss. It draws less than 5mA in standby mode, preserving battery charge when not in use. This makes it ideal for systems with intermittent power demands.

Flexible Installation Options

The compact design allows easy mounting in tight spaces. Units can be paralleled for increased output capacity. The 5/16″ hex terminals support secure connections and fast installation. Compatible with most 24V battery systems used in forklifts, trucks, and off-highway vehicles.

Meets Industry Standards

Sure Power products are designed to meet SAE, ISO, CE, and military specifications. This equalizer complies with EMI/EMC standards for interference-free operation. RoHS-compliant models are available for environmentally conscious installations.

Trusted by Professionals

Sure Power, now part of Eaton/Cooper Bussmann, has been a leader in DC power management since 1959. Their products are trusted in transportation, marine, industrial, and emergency power sectors. PowRparts proudly supplies Sure Power solutions for mission-critical applications.

FEATURES

• Low standby current drain (typically 5mA or less).
• -40°C to +85°C operating temperature.
• Thermally protected for over temperature conditions.
• Short-Circuit and Over-Current protected.
• Reverse polarity protected.
• Over-Voltage/Low-Voltage protected.
• Stand off up to 100Vdc.
• RoHS compliant units available with select Converters and Equalizers.
• Loss of Ground Protected.
• EMI/EMC Compliance : Models designed to meet specific customer, SAE, ISO, E mark, CE or military standards.
• Operating input voltage range from 9 volts to 96 volts (DC) negative ground.
• Shock & Vibration resistant.
• Environmentally sealed (IP67 equivalent) models available.
• Typical efficiency of 94%.
• Units can be paralleled for grater output capacity.

Manufacturer Profile : Sure Power Industries
Sure Power Industries (now part of Eaton/Cooper Bussmann) provides a wide variety of quality products and engineering services designed to aid in the management of DC electrical systems. Since inventing the Battery Isolator in 1959, Sure Power has been designing and manufacturing innovative, reliable and cost competitive products and services for a wide variety of markets including off-highway, bus, and truck, marine and automotive.

📦 For details on shipping times, return policies, and warranty coverage, please visit our Shipping & Returns Policy.

🧠 Ideal For:

• Industrial battery rooms
• Warehouse and distribution centers
• Material handling operations
• Battery maintenance teams

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