Home / Products / Residential BESS (5kWh – 50kWh) / Battlink BATT-LS-20-A stackable residential BESS (20.48kWh)
Residential BESS (5kWh – 50kWh)

Battlink BATT-LS-20-A stackable residential BESS (20.48kWh)

Modular stackable high-capacity residential battery system, flexibly expandable from 5kWh up to 50kWh.
Capacity 20.48 kWh (400Ah)
Power 10 kW
Cycle life 6,000+ cycles
Tier 1 Certified
Battlink BATT-LS-20-A stackable residential BESS (20.48kWh)

Detailed technical specifications

Manufacturer standard technical parameters and ratings

Storage capacity20.48 kWh (400Ah)
Rated power10 kW
Operating voltage51.2V DC (51.2V/100Ah*4)
System efficiency≥ 95%
Cycle life6,000+ cycles
Operating temperature-10°C ~ +50°C
Connectivity & protocolsCAN / RS485 / WiFi / App
Warranty policy5-year warranty

Key features & core advantages

Advanced technology built for superior reliability and performance

Modular stackable 4-tier configuration with tool-free quick coupling
20.48 kWh substantial storage capacity covering 100% of luxury villa energy needs
Integrated heavy-duty locking casters for effortless indoor mobility and installation
Parallel multi-cluster expansion supporting scalable configurations up to 50kWh
Multi-tiered BMS safety management certified to CE, IEC, and UN38.3 standards

Product details

Modular stackable high-capacity residential battery system, flexibly expandable from 5kWh up to 50kWh to satisfy the highest energy autonomy requirements of modern estates.

Application scenarios & economic value

Maximizing financial return and power resilience for your facilities

01 / Peak Shaving

Peak shaving & TOU arbitrage

Charge during off-peak hours and discharge during on-peak tariff hours to reduce monthly commercial power bills by up to 30% – 45%.

02 / Power Resilience

Zero-switch power backup (UPS)

Ultra-fast switching speed (< 10ms – 20ms) protects critical production lines and sensitive machinery against grid flickers and blackouts.

03 / Solar Self-Use

Solar self-consumption maximization

Store daytime surplus solar production and utilize it during high-demand or night hours, eliminating renewable curtailment.

Request a technical proposal & project quote

Our engineering team will assess your electrical load profile, calculate optimal sizing, and prepare an ROI feasibility analysis.