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Power Station Box (12V/24V)
◆ PP+ Fiber glass case, strong and durable
◆ Install 4 x V-mount batteries
◆ 12V/24V XLR DC output(can not output simultaneously)
◆ LED panel to display real-time voltage and low voltage warning
◆ Charging without take out batteries by provided 4-pin XLR DC charging socket
◆ Intelligent protective circuit design, safe and reliable
S-4020 PDF
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Long-lasting power solution for high draw devices

S-4020 power station box can install 4 pieces of V-mount batteries which can provide more power and longer power supply time comparing to single Li-ion battery. It can meet the demand of different users, and is very suitable for Cine cameras, lightings for Film & Television and mobile studios.

PP+ Fiber glass case, strong and durable

S-4020 adopts PP+ Fiber glass case which is high intensity, high toughness and high temperature resistant.




Power with 4 V-lock batteries, portable and usable


Considering the size, weight, power effeciency, and usability, S-4020 is designed to be powered with 1-4 V-lock batteries, which are widely used and easy to find.

The following SWIT V-mount batteries will fit in the box:

S-8320S, S-8340S, S-8083S, S-8113S, S-8183S, S-8082S, S-8110S, S-8180S.


Auto-balanced circuit design

With auto-balanced circuit, S-4020 can be powered by 1-4 batteries, with different capacity. The max output is limited by the batteries’ output.

2 channels XLR high load DC output selection

Select 4-pin XLR 11-16.8V 15A(180W) or 3-pin XLR 22-33.6V15A(360W) to DC output
And S-4020 is designed with multiple circuit protections, such as over load, over voltage, and etc.








LED panel display status

With a LED panel, S-4020 can display real-time voltage, and when battery capacity is too low, the LED panel will keep flashing to remind you to change or charge batterie.




Charging without taking out batteries

With the supplied 5A charger, user can charge the batteries in the S-4020 directly, without taking out of them.



Cooling fan design

The fan keeps dissipating heat from the box, and makes it safe when working in high temperature environment.

Charging/discharging time

With 4PCS of fully discharged 160wh batteries, S-4020 will take around 11.5 hours to fully charge these batteries with the supplied power adaptor and the charging current is uniform distribution.

With 4PCS of fully charged 160wh batteries, S-4020 can power 85W power consumption Cine camera for around 7.5hours.



Attention for less than 4 batteries powering

While using 11V-16.8V output, S-4020 can be used with 1-4 batteries. When only 1 battery is installed, the max output power of S-4020 will be limited by battery max output power. Please be aware of the power requirements and the battery max output draw, to avoid damage of the battery.

While using 22V-33.6V output, S-4020 need at least 2 batteries, and the 2 batteries cannot be installed at ①&② or ③&④ positions.

InputDC 16.8V 5A (Charging)

DC 11-16.8V 15A(180W)/DC 22-33.6V 15A(360W)

Working temperature:0°C~+40°C
Working humidity:10%~90%
Storage temperature:-15℃~﹢60℃
Dimensions290mm x 221mm x 278mm
Net weight3.45Kg

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Please contact SWIT at:


Fax: +86-25-85805796
Address: 10 HengTong Road, Xin’gang, Nanjing
Economic and Technological Development Zone
Nanjing, 210038, P. R. China.




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