
Store Your SolarUse free power after dark
Long Cycle LifeThousands of charge cycles
Managed & ProtectedBuilt-in battery management system
Fox ESS CQ16 (16.07kWh) High Voltage Storage Battery for H3 Plus Range
- Fox ESS CQ16 (16.07kWh) High Voltage Storage Battery for H3 Plus Range
- Part No: FE-CQ16
- Storage Systems - Li-ion Battery Pack
- 90% Depth of Discharge
- IP20 Protection Level
- Floor Mounted
Fox ESS CQ16 Battery (16.07 kWh)
The CQ16 is a high-performance, high voltage battery storage system. The largest modular storage solution from Fox ESS, developed for the H3 Plus to provide maximum scalability. The CQ16 is an indoor battery and uses intelligent air cooling control.
Smallest system: 4 x CQ16, 1 x BMS Box (64.28 kWh)
Largest system: 45 x CQ16, 3 x BMS Box (723.15 kWh)
MAX 15 modules in series per stack.
ONLY compatible with H3 Plus Series.
Other Key Features -
IP20 RatedBuilt for UK weather conditions
Technical Specifications
Battery TypeLiFePO4
Nominal Energy16.07 kWh
Depth of Discharge90 %
Battery Voltage46.4 - 58.4 V
Continuous Discharge Rate12.29 kW
Height235 mm
Width390 mm
Depth810 mm
Weight128 kg
IP RatingIP20
Build your complete solar system
Everything you need in one place.
- Inverters
- Batteries
- Mounting Systems
- Cabling & Accessories
Documents & Certificates
Shipping & Returns
Delivery times vary by region:
- UK — 1-2 business days
- Highlands & Islands — 1-2 business days
Returns accepted within 14 days of delivery for unused items in original packaging.

