SWIT S-4020 | 4-Battery power station box with 12V+24V output

The SWIT S-4020 is a robust 12V/24V 4-battery power station box designed for high-consumption broadcast and cinema equipment. Featuring a durable PP+ fiberglass casing, dual voltage XLR outputs, intelligent protection circuits, and four included 220Wh V-mount batteries, it delivers reliable, long-lasting portable power for demanding production environments.

The SWIT S-4020 12/24V 4-Battery Power Station Box Kit is a high-capacity portable power solution engineered for film cameras, broadcast lighting, and mobile studios. Designed to house up to four V-mount batteries, the S-4020 provides significantly extended runtime compared to single battery systems, making it ideal for high-power production equipment.

Built with a strong PP+ fiberglass casing, the unit is highly durable, heat-resistant, and suitable for demanding field conditions. It offers selectable 12V or 24V XLR DC output (non-simultaneous), delivering up to 180W at 12V or 360W at 24V. An integrated LED display provides real-time voltage monitoring and low-voltage warnings to ensure safe operation.

The S-4020 features a 4-pin XLR DC charging input, allowing users to charge installed batteries without removing them. Its intelligent circuit protection system ensures safe and reliable performance with multiple protection safeguards.

This kit includes four S-8180S 220Wh high-charge V-mount batteries, each built with high-grade Li-ion cells delivering up to 140W output and 12A constant current. Each battery features a D-tap output and a 4-level LED power indicator for convenient monitoring.

Compatible with a wide range of SWIT V-mount batteries (S-8320S, S-8340S, S-8083S, S-8113S, S-8183S, S-8082S, S-8110S, S-8180), the S-4020 offers flexibility, portability, and high energy efficiency for professional production power management.

Key Features

Power Station Box

• 12V / 24V selectable DC power output (non-simultaneous)
• Accommodates up to 4 V-mount batteries
• 12V: 11–16.8V / 15A (180W)
• 24V: 22–33.6V / 15A (360W)
• LED voltage display with low-voltage warning
• 4-pin XLR DC charging input (charge without removing batteries)
• Intelligent protection circuit design
• Strong and durable PP+ fiberglass housing

220Wh V-Mount Batteries (S-8180S)

• 14.4V nominal voltage
• 220Wh / 15.3Ah capacity
• Max output power: 140W
• Max output current: 12A
• D-Tap output jack
• 4-level LED power indicator
• High-grade Li-ion cells
• V-mount (V-lock) connection