The SBC4120 is a space-saving charge/discharge test chamber that prioritizes safety and reliability and enables the evaluation and verification of high-quality secondary batteries.

The SBC4120 incorporates fail-safe and foolproof concepts essential for evaluating secondary batteries, while also offering conveniences such as space-saving design and large measurement holes, creating a comfortable testing environment for customers. Furthermore, the refrigerator uses the low GWP refrigerant R-448A. The SBC4120 leads the way in the future of environmental performance for charge/discharge chambers.

Ensuring safety

It comes standard with safety mechanisms such as an automatic fire extinguishing mechanism and door reinforcement mechanism to prepare for emergencies.

Low GWP compatible

The refrigerant used is R-448A (GWP 1387), which far exceeds the GWP target of 1500 set by the Fluorocarbons Emissions Control Law.
Compared to the conventional refrigerant R-404A, it reduces the environmental impact by 65% ​​and eliminates concerns about a reduction in refrigerant supply after regulations are enacted.

A wide range of options

A wide range of options are available to create the optimal testing environment according to the required safety level, usage environment, and testing purpose.

Large capacity 180 liters

The test chamber is large-capacity despite its space-saving design. It can be used according to the size of the sample and the purpose, contributing to efficiency and energy savings.

Space-saving design

ETAC pioneered the stacking concept, which saves space. The compact design features two stacked test chambers.