Description

The Dyness STACK100-6S is a six-module high-voltage (HV) LiFePO4 battery: 30.72 kWh nominal capacity, 29.18 kWh usable energy (95% DOD). It is the configuration for workshops, a car-repair garage or a small production site with a 20–30 kW solar plant. Indoor installation (IP20), tower height 1,035 mm.

Capacity and power

Six modules operate in the 268–350 V range. Recommended charge and discharge power is 15.36 kW (0.5C), with short peaks up to 30.72 kW (1C) – the 6S is the smallest variant that serves a 15 kW hybrid inverter at the recommended rather than the maximum rate. The tower has room for 6 more modules.

One tower or two

When planning around 60 kWh, the 6S is convenient to duplicate: two identical 6S towers are connected in parallel through the BDU "Parallel" ports and make 61.44 kWh – the same as a 12S in one column, but as two 1,035 mm towers instead of one at 1,836 mm. Towers in parallel must be the same model with the same module count.

Installation and location

Dimensions 591 × 390 × 1,035 mm, weight 304 kg; cable-free assembly by two people, wall brackets included. Charging from 0 °C, discharging from −20 °C (the heated version charges from −20 °C), noise up to 55 dB. Keep 300 mm between towers on the fan side and 200 mm above the tower.

Inverter compatibility

From the 6S the Dyness list (12/2025) adds ATESS HPS30000/40000/50000TL and Sinexcel PWG2-50K/100K-CN – commercial converters not marked for smaller configurations. All 5S models remain: Solis S6-EH3P(3-10)K-H(PRO), S6-EH3P(12-20)K-H and S6-EH3P(29.9-50)K-H, Deye SUN-5K~25K, 29.9–50 kW and 60–80 kW, GoodWe GW6-15K-ET-20, GW15~30K-ET and GW40-50K-ET-10, Growatt WIT 29.9~50K-XHU, Kostal PLENTICORE G2 / G3, Hoymiles, Solinteg, Ingeteam, SAJ, Koyoe, Sermatec, Sineng, Senergy, Sunways, Dunext, Livoltek, Megarevo. Communication is CAN or RS485; before you order we check against the inverter label whether your model is marked for the 6S.

Safety and warranty

For 6S towers connected in parallel Dyness sets conditions: the same model and module count, an age difference of no more than 3 years, connection at 100% state of charge. The warranty is 10 years in Europe with an active inverter connection (3 years without it), at least 70% of usable energy or 90.54 MWh of throughput; LiFePO4 cells, an extinguisher in every module.

Technical specifications

Capacity: 30.72 kWh (6 × 5.12 kWh)
Usable energy: 29.18 kWh
Depth of discharge (DOD): 95%
Voltage: 268–350 V (HV)
Power: 15.36 kW recommended (0.5C), up to 30.72 kW (1C)
Charge cycles: ≥ 8,000 (0.2C, 25 °C, 95% DOD)
Operating temperature: Charge 0 to +50 °C (from −20 °C with heating), discharge −20 to +50 °C (manual V7.0)
Communication: CAN / RS485 (RJ45) to inverter, Wi-Fi + Dyness app
Protection: IP20 (indoor only), aerosol extinguisher in every module
Dimensions (W×D×H): 591 × 390 × 1,035 mm
Weight: 304 kg (BDU + base 22 kg, modules 6 × 47 kg)
Compatibility: Solis, Kostal, Deye, GoodWe, Growatt, Hoymiles, Solinteg, ATESS etc. (Dyness list 12/2025)
In the box: BDU, base, 6 modules, brackets, 2 m CAN and RS485 cables, CAN resistor
Warranty: 10 yr. (EU terms, with BMS link; 3 yr. without)