Deye GB-W (GB-W-PACK11.7-2-A3)

The Deye GB-W is a high-performance 11.7 kWh high-voltage lithium battery expansion pack engineered for indoor commercial & industrial (C&I) and large-scale residential energy storage systems. Featuring a 1C continuous charge/discharge capability and a tool-free, cable-free stackable design, it allows fast installation and flexible capacity scaling from 58kWh up to megawatt-scale system configurations.

Key Features

• High-Power Performance: Built for high-load and rapid-charge scenarios with a continuous 1C charge/discharge rate 230A (max output).

• Modular Stackable Design: Cable-free plug-and-play stacking simplifies setup and eliminates external interconnect wiring during assembly.

• Extreme Scalability: Expandable from 5 to 16\text battery packs per tower 58 to 188kWh and supports up to 16 towers in parallel for total storage capacities up to 3MWh.

• Active Pack-Level Cooling: Features independent fan-controlled thermal management that maintains cell temperature differences within 5C for extended battery lifespan and safety.

• Safe Chemistry: Cobalt-free, ultra-stable Lithium Iron Phosphate chemistry with cell, pack, and cluster-level balancing algorithms.