HOYMILES: Battery Set LB-15S-G2 51.2V 300Ah 15.36kWh (low voltage)

LB-15S-G2 is a low voltage LiFePO4 battery with a capacity of 300 Ah and energy of 15.36 kWh, designed as a modular tower for energy storage with the ability to connect up to 5 units in parallel. Intended for residential and commercial applications requiring higher energy capacity.

Manufacturer: Hoymiles Power Electronics Inc. provides energy storage solutions with a focus on safety and durability. The product has IEC 62619, UN 38.3, and CE-EMC certifications and a warranty period of 5–10 years.

Electrical Parameters

• Battery type: LiFePO4
• Rated capacity (Ah): 300 Ah
• Total energy: 15.36 kWh
• Rated voltage: 51.2 V
• Voltage range: 44.8–58.4 V
• Max. continuous charging/discharging current: 150 A
• Max. charge/discharge power: 7.68 kW
• Peak charge/discharge power (10s): 11.52 kW
• Rated charging/discharging current: 0.5C
• Recommended depth of discharge (DOD): 90%

Mechanical and Environmental Parameters

• System dimensions (W × H × D): 640 × 1450 × 145 mm (including base)
• System weight (including base): 153.5 kg
• Control box dimensions (W × H × D): 640 × 240 × 145 mm
• Control box weight: 11 kg
• Single PACK dimensions (W × H × D): 640 × 380 × 145 mm
• Single PACK weight: 46.5 kg
• Protection degree: IP66
• Installation: indoor/outdoor
• Charging temperature: 0 to +50 °C
• Discharging temperature: -20 to +50 °C
• Cooling: natural convection
• Max. altitude: ≤4000 m
• Life cycles: 6000 cycles @25°C, 0.5C, 90% DOD to 70% EOL
• Warranty: 5–10 years