# Deye energy storage system GB-L12 PRO, 12 kWh

> Deye GB-L12 PRO is a high-voltage LiFePO4 energy-storage system with 12 kWh nominal and 10.8 kWh usable energy. The stack consists of three 4 kWh battery modules and is designed for floor installation.

## Product identity
- **Brand:** DEYE
- **Product family:** Deye GB-L12 PRO high-voltage battery system, 12 kWh
- **Variant:** 12 kWh
- **SKU:** IKM006

## Description
Deye GB-L12 PRO is a high-voltage modular LiFePO4 battery system consisting of three GB-L-PACK 4.0 modules. It provides 12 kWh nominal energy, 10.8 kWh usable energy, 307.2 V nominal voltage and a recommended depth of discharge of 90%.

The floor-mounted system is protected to IP65 and communicates through CAN 2.0 and RS485. According to the data sheet, its dimensions are 540 × 385 × 870 mm, weight is 136 kg, and the battery is rated for at least 6000 cycles to 70% end-of-life capacity.

## Specifications
- **Depth of Discharge (DoD):** 90%
- **Connectivity:** CAN 2.0, RS485
- **Capacity:** 12 kWh
- **Voltage type:** Aukšta įtampa (HV)
- **Protection Class (IP):** IP65
- **Number of cycles / Service life:** ≥ 6000
- **Usable capacity:** 10,8 kWh
- **Battery type:** LiFePO4
- **Nominal voltage:** 307,2 V
- **Number of modules:** 3 x GB-L-PRO
- **Operating temperature:** nuo –20 °C iki +55 °C
- **Dimensions:** 540 x 385 x 870 mm

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