Batteries

Deye BOS-G Battery Kit, 40 kWh

Deye Deye set BOS-G 40

  • Voltage 409 V
  • Battery Type Lithium iron phosphate
  • Cycles 6000

In today's environment, a stable power supply and efficient energy saving are becoming critically important both for business and for private users.


Description

In today's environment, a stable power supply and efficient energy saving are becoming critically important both for business and for private users. The Deye BOS-G12 battery system (61.44 kWh, 614.4 V, 100 Ah) is a high-tech solution that combines reliability, performance and safety for building autonomous energy systems.

The system is based on lithium iron phosphate technology (LiFePO4), which offers key advantages:

  • no cobalt — environmental friendliness and increased safety
  • high thermal stability and minimal risk of ignition
  • a service life of up to 6000 cycles without significant capacity loss
  • stable operation even under intensive load

The system consists of 12 BOS-GM5.1 modules (51.2 V, 100 Ah each), which form:

  • total capacity: 61.44 kWh
  • rated voltage: 614.4 V

The integrated BMS (Battery Management System) provides:

  • cell balancing
  • temperature control
  • optimisation of charging and discharging
  • protection against overloads, overvoltage and deep discharge

Key advantages of the system

  • Safety: modern LiFePO4 chemistry with no risk of overheating
  • Durability: over 6000 operating cycles
  • High efficiency: minimal energy losses
  • Modularity: convenient scaling and maintenance
  • IP65 protection: resistance to dust, moisture and harsh conditions

Areas of application

  • private houses and cottages
  • commercial facilities
  • manufacturing enterprises
  • farms
  • backup and off-grid power systems

Deye BOS-G12 is a powerful high-voltage energy storage system that ensures stable operation of power systems even in harsh conditions. It is ideal for those who strive for energy independence, lower electricity costs and the adoption of modern renewable energy solutions.

Battery specifications

Battery Type
Lithium iron phosphate
Brand
Deye
Cycles
6000
Dimensions
2200*590*580
HV/LV
High-voltage
Capacity, Ah
100
Capacity (kWh)
40
Number of modules
8
Charge/discharge current
125A\50A
Voltage
409 V