FranklinWH APR-10K15V2-US 15KWH aPower 2 Battery

Franklin APR-10K15V2-US aPower 2 Battery – 15kWh Whole Home Backup with 10kW Power & 15-Year Warranty

Discover the FranklinWH aPower 2 (SKU: APR-10K15V2-US), the ultimate 15kWh home battery for energy independence and reliable whole-home backup. This second-generation AC-coupled LFP battery delivers industry-leading performance, seamlessly integrating with solar systems, the grid, generators, and EVs to store and deliver clean power when you need it most.

Engineered for modern homes facing high loads, outages, or rising energy costs, the Franklin aPower 2 15kWh battery powers everything from central AC units to essential appliances—often with just one unit for full-home coverage.

Key Performance Specs: Powerhouse 15kWh Capacity & 10kW Output

• Usable Energy Capacity: 15 kWh per unit (expandable up to 225 kWh with 15 units per aGate controller)
• Continuous Output Power: 10 kW (enough for most household demands, including heavy loads)
• Peak Power: 15 kW for 10 seconds – effortlessly starts a 5-ton air conditioner (185 A LRA surge capability) while running other essentials
• Charge Rate: Up to 8 kW for fast recharging from solar, grid, or generator
• Round-Trip Efficiency: 90% for maximum energy savings
• AC-Coupled Design: Compatible with existing solar inverters for easy retrofit or new installs

Whether you’re running high-draw appliances like HVAC, EV chargers, or pool pumps during peak times or outages, this 10kW home battery handles it without compromise.

Unmatched Durability: 15-Year Warranty & Long-Life LFP Chemistry

Backed by an industry-leading 15-year limited warranty (or 60 MWh throughput—over 10,000 cycles), the aPower 2 guarantees at least 70% capacity retention at the end of the period. Safe Lithium Iron Phosphate (LFP) chemistry provides superior thermal stability, no risk of thermal runaway, and exceptional longevity—perfect for peace-of-mind energy storage.

Scalable, Weatherproof, and Quiet for Any Installation

• Scale effortlessly: Stack up to 15 units for massive 225 kWh total capacity—ideal for large homes, small businesses, farms, or off-grid setups
• IP67 Rating: Fully dust-tight and water-immersion resistant (battery pack & inverter); Type 3R enclosure overall—suitable for indoor or outdoor use
• Wide Temperature Range: Operates from -4°F to 122°F (-20°C to 50°C), with derated performance up to 131°F
• Ultra-Quiet: Natural air cooling keeps noise at ~30 dBA typical (whisper-quiet, no fans needed)
• Dimensions & Weight: 45.2″ H × 29.5″ W × 11.8″ D (1149 × 750 × 300 mm); 357 lb (162 kg) – wall or floor mount

Smart Features for Maximum Savings & Control

• Time-of-Use (TOU) Optimization: Charge during off-peak rates, discharge during peaks to slash utility bills
• FranklinWH App: Real-time monitoring of state of charge, energy flow, and system status—plus customizable LED light strip for status indicators
• Work Modes: Self-consumption, TOU arbitrage, emergency backup, off-grid ready, black start, and generator integration
• Eco-Friendly: Maximize solar self-consumption, reduce grid reliance, and lower your carbon footprint

The FranklinWH aPower 2 stands out as a top whole-home battery backup solution—offering more capacity and power per unit than many competitors, with proven reliability for severe weather events and daily energy management.

Upgrade to the Franklin APR-10K15V2-US 15kWh aPower 2 battery today for superior performance, unmatched warranty protection, and true energy independence. Perfect for solar + storage systems seeking robust backup without frequent cycling limits.

Ready to add this to your setup? Contact Sun Supply PV for stock availability, compatibility checks with your solar inverter, and competitive pricing. Limited stock—secure yours now!

(Specs verified from official FranklinWH datasheet and warranty documents. Always consult a certified installer for your specific configuration.)