Solis Flexcore-ID BAT20kWh Battery module

Manufacturer Solis
Item No. 2607130001
EAN 2607130001
Technical details
Weight 154 kg
Depth 308 mm
Height 955 mm
Width 532 mm
Baterijas šūnu tips LFP
Operating Temperature 0..55 °C
Cooling method Air
Degree of protection (IP) IP 20
Max. depth of discharge 100 %
Nominal battery capacity 20.09 kWh


Manufacturer information

Solis is a major brand for solar inverters, which are crucial components of solar power systems. They produce a wide range of inverters for residential, commercial, and utility-scale applications, including single-phase, three-phase, and hybrid inverters. They also offer accessories like data logging sticks and monitoring solutions.

Product description

Solis FlexCore-ID-BAT20kWh is a 20.09 kWh LiFePO4 battery module and the building block of the FlexCore-ID indoor stackable energy storage system for commercial and industrial sites — plant rooms, workshops, cold stores, retail units, hotels and office basements. Modules are stacked in series on a shared floor stand and combined with a FlexCore-ID-CB250A control box to form one cluster: 3 to 13 modules gives 60 to 261 kWh, and up to 6 clusters in parallel scale the system to 1566 kWh. Each module uses A+ grade 314 Ah LiFePO4 cells in a 1P20S configuration at 64 V rated voltage, supports 100% depth of discharge and is rated for ≥8000 cycles, with recommended charge and discharge at 157 A and 0.5P. Safety includes pack-level aerosol fire suppression as standard plus four-layer hardware redundancy protection, with certification to IEC/EN 62619, IEC 63056, IEC/EN 62477, EN 61000 and UN38.3. The module measures 532 × 308 × 955 mm and weighs 154 kg; a populated stand comes to 60.27 kWh / 470 kg (3 modules), 80.36 kWh / 625 kg (4 modules) or 100.45 kWh / 780 kg (5 modules). Cooling is smart fan-based with <75 dB operation, ingress protection is IP20 (indoor installation only), and the cluster operates from -20 to +55 °C when discharging and 0 to +55 °C when charging, at 5–85% humidity and up to 4000 m altitude. Modules connect to Solis three-phase hybrid inverters via CAN/RS485, and the inverters' dual independent battery ports allow FlexCore-ID clusters to be mixed with other battery brands, capacities, or existing older stock.