Battery module – DEYE – SE-G5.1PRO-B – 5.1 kWh – LV

Spring SE

Spring SE is a series of energy storage systems for residential and commercial applications, supporting increased energy self-consumption. It uses cobalt-free lithium iron phosphate LiFePO4 cells and an intelligent battery management system (BMS). The modular design enables expansion, while remote monitoring and updates simplify operation.

Key benefits of Spring SE

• LiFePO4 technology: cobalt-free battery with an intelligent BMS providing protection.
• Modular expansion: ability to connect up to 64 modules in parallel and achieve a capacity of up to 327 kWh; up to 32 modules without additional external configuration.
• Compatibility with inverters: support for single- or three-phase units rated at 3, 5, 6 and 8 kW, taking into account requirements for operation over 1–4 hours.
• Monitoring and updates: remote monitoring, remote updates and software updates via a USB drive.
• Flexible module installation: installation on a wall, on the floor or in a standard 19-inch rack with a depth of at least 600 mm.
• 10-year warranty: the declared service life of the module is at least 6000 cycles at a temperature of 25°C ±2°C, a charge and discharge rate of 0.5C, a depth of discharge of 90%, and an end-of-life threshold of 70%.

Who is this a good choice for?

Spring SE is designed for households and businesses that want to increase energy self-consumption. Expandability to up to 64 modules allows storage capacity to be increased, while remote monitoring makes it easier to oversee its operation.