Energy Case
Williamson Electronique can design and manufacture energy cases, high-capacity and high-power devices that allow you to be completely autonomous from the traditional electrical grid.
Similar to an industrial-sized Powerbank, an energy case is a real asset during expeditions in hostile environments without access to the traditional electrical grid.
Case Study with a Product
Designed by Williamson Electronique
An Energy Case by Williamson Electronique
We present one of our realizations: a 4S1P-12 module equipped with SAFT Li-ion cells. Made for one of our clients, we also ensured the retrofit of their system.
Physical and Mechanical Characteristics:
- Dimensions: H=175mm, L=359mm, P=471.6mm
- Weight: 14.3kg
- Case: Very robust rotomolded PELI
- Waterproof Rating: IP67 (Case closed)
Electrical Characteristics:
- AC Input: 90/240V AC 50/60Hz
- DC Input: 12/24VDC
- Regulated DC Output: 14.6VDC 63.6A continuous
- Li-ion Battery: SAFT MP174865XLR SG cells
- Electrical Configuration: 4S1P-12 (12 packs with 4 elements in series)
- Embedded Energy: 928Wh
- Charging Temperature Range: -20°C to +65°C
- Discharging Temperature Range: -40°C to +70°C