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⚡️New Launch⚡️WattCycle Storm-Ready Whole-Home Backup Power Kit — 5.12kWh to 32.2kWh All-in-One Systems
$6,299.99 CAD$8,199.99 CAD
Our system is modular and scalable, allowing you to add more battery capacity as your energy needs grow.
- ⚡ Whole-Home Backup Power: 12kW split-phase output paired with 16.07kWh LiFePO₄ storage runs central AC, fridge, and all essentials for 2–3 days. (UL 1741 Certification - ETL)
- 🌐 All-in-One Smart Tracking: Take complete command of your power ecosystem with our plug-and-play Wi-Fi dongle, delivering synchronized, real-time tracking of your solar, inverter, batteries, and loads on a single dashboard. Via the smart app, you can instantly adjust charging modes, schedule off-peak distribution, and share control permissions with family members from anywhere. It’s the ultimate way to optimize your energy savings and ensure your home is always storm-ready.
- 🔄 ≤10ms UPS Seamless Transfer: Grid goes down? You won't even notice—sensitive electronics, medical devices, and TVs stay on without a flicker.
- ☀️ 24kW Dual MPPT Solar Recharge: Harvest massive solar energy during and after the storm. Your batteries refill by daylight, keeping you off-grid indefinitely.
- 📈 Limitless Expansion: Scale up to 6 inverters (72kW) and 15 batteries (240kWh+)—build a system that grows with your home or farm.
- 🛡️ Certified Safe & Built to Last: EV-grade cells, 3A active balancing, and 5+2 year warranty for decade-long peace of mind.
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⚡️NOTE: Pre-Order Ships Nov. 25.⚡️
We offer free shipping on most orders across Canada, excluding the Northwest Territories, Yukon, and Nunavut. Orders are typically processed within 1–2 business days and delivered within 2–5 business days. In rare cases where shipping costs exceed standard rates, we may contact you to discuss additional charges or order adjustments. Once your order ships, you will receive a tracking number by email to monitor delivery progress. Please note that delivery times are estimates and may be affected by factors beyond our control, such as carrier delays, weather conditions, or other unforeseen circumstances. For complete details, please visit:
Shipping Policy.
Our batteries come with a 5-year warranty, which can be extended to 7 years total upon product registration. Accessories are covered by a 1-year warranty, and like-new (refurbished) batteries include a 1-year warranty.
For full terms, conditions, and claim details, please visit:
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Fast, Free Shipping
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Real Homes. Real Installations. Reliable Power.
Storm-Ready Power System Kit Specifications
Compare WattCycle home backup power kits based on output power, battery capacity, solar input, scalability, and installation requirements.
6.5kW Essential Home Backup Power Kit
A compact 120V backup solution with 9kW solar input and
expandable 5.12kWh wall-mounted battery storage.
6.5kW + 5.12kWh
| System Component | 6,500W Hybrid Inverter | 48V 100Ah Wall-Mounted Battery |
|---|---|---|
| 1. Core Performance & Capacity | ||
| Rated Power / Capacity | 6,500W / 6,500VA | 5.12kWh / 100Ah |
| Peak Power | 9,750VA | — |
| AC Output / Rated Battery Voltage | 120Vac ±5% / Pure Sine Wave |
51.2V Operating Range: 40V–58.4V |
| Rated Inverter Battery Voltage |
48V Minimum Start Voltage: 44V |
— |
| Standard Input / Output Current | — |
50A Maximum: 100A |
| 2. Solar & Charging Specifications | ||
| Max. PV Input Power |
9,000W |
— |
| MPPT Tracker / Voltage Range |
2 Channels / Dual MPPT 90Vdc–260Vdc |
— |
| Max. PV Open Circuit Voltage | 300Vdc | — |
| Max. Hybrid Charging Current |
150A PV + AC Combined |
— |
| Battery Charging Current | — |
50A Standard Maximum: 100A |
| Charging Overcurrent Protection | — | 110±10A / 10s |
| 3. Management & Expansion | ||
| Transfer Time / Balancing | 10ms Typical Transfer Time | Active Equilibrium |
| Parallel Capability |
1–6 Units Up to 39kW Total Output |
Automatic Addressing: ≤20 units Up to 102.4kWh Total Capacity | 20 × 51.2V 100Ah |
| Communication Protocol | USB, RS485, WiFi, GPRS, Dry Contact | RS485, RS232, CAN |
| Internal Resistance | — | ≤13.9mΩ |
| Power Failure Self-Consumption | — | ≤300µA |
| 4. Battery Protection | ||
| Overcharge Protection | — | 58.4V |
| Overcharge Protection Recovery | — | 53.6V |
| Overdischarge Protection | — | 40V |
| Overdischarge Protection Recovery | — | 47.2V |
| Discharging Overcurrent Protection | — | 120±10A / 10s |
| 5. Physical & Environmental | ||
| Dimensions |
21.26 × 13.78 × 4.72 in L × W × D |
15.67 × 7.87 × 24.61 in 398 × 200 × 625 mm |
| Weight | 40.79 lbs | 99.21 lbs |
| Operating Temperature |
14°F to 131°F |
Charge: 32°F to 131°F Discharge: -4°F to 140°F |
| Cooling Method |
Forced Air Cooling Variable-Speed Fan |
— |
| Certification | FCC Part 15, Class B | — |
Inverter & AC Output
Rated Power
6,500W / 6,500VA
Peak Power
9,750VA
Output Voltage
120Vac ±5%
Waveform
Pure Sine Wave
Battery Voltage
48V / Minimum Start: 44V
Transfer Time
10ms Typical
Solar & Charging
Max. PV Input
9,000W
MPPT Channels
2 Channels / Dual MPPT
MPPT Range
90Vdc–260Vdc
Max. PV Voc
300Vdc
Hybrid Charging
150A Maximum
Physical & System
Dimensions
21.26 × 13.78 × 4.72 in
Weight
40.79 lbs
Parallel Units
1–6 Units / Up to 39kW
Communication
USB, RS485, WiFi, GPRS, Dry Contact
Cooling
Variable-Speed Forced Air Cooling
Certification
FCC Part 15, Class B
Energy Specifications
Battery Type
LiFePO4 Battery
Capacity
5.12kWh / 100Ah
Rated Voltage
51.2V
Operating Range
40V–58.4V
Internal Resistance
≤13.9mΩ
Balancing
Active Equilibrium
Current & Protection
Standard Input
50A / Maximum 100A
Standard Output
50A / Maximum 100A
Overcharge Protection
58.4V
Overcharge Recovery
53.6V
Overdischarge Protection
40V
Overdischarge Recovery
47.2V
Charge Overcurrent
110±10A / 10s
Discharge Overcurrent
120±10A / 10s
Expansion & Installation
Parallel Capability
Automatic Addressing: ≤20 units / 102.4kWh
Communication
RS485, RS232, CAN
Dimensions
15.67 × 7.87 × 24.61 in
Weight
99.21 lbs
Charging Temperature
32°F to 131°F / 0°C to 55°C
Discharging Temperature
-4°F to 140°F / -20°C to 60°C
Self-Consumption
≤300µA
12kW Whole-Home Backup Power Kit
A high-output split-phase system with 24kW solar input and
16.07kWh battery storage for demanding residential loads.
12kW + 16.07kWh
| System Component | 12kW Hybrid Inverter | 48V 314Ah LiFePO4 Battery |
|---|---|---|
| 1. Core Performance & Capacity | ||
| Rated Power / Capacity | 12,000W Split Phase / 7,200W Single Phase | 16.07kWh / 314Ah |
| Peak Power / Overcurrent Protection | 24,000VA | 310±10A / 10s |
| Output / Rated Voltage | 120Vac / 240Vac Pure Sine Wave |
51.2V Operating Range: 40V–58.4V |
| 2. Solar & Charging Specifications | ||
| Max. PV Input Power |
24,000W 12,000W + 12,000W |
— |
| MPPT Tracker / Voltage |
2 Groups 90Vdc–450Vdc / Maximum 500Vdc |
— |
| Max. Charging Current |
250A PV + AC Combined |
150A Standard Maximum Input / Output: 305A |
| 3. Management & Expansion | ||
| Transfer Time / Balancing | ≤10ms UPS Seamless Transfer | 3A Active Balancer |
| Parallel Capability |
Up to 6 Units 72kW Total Output |
Automatic Addressing: ≤20 units 20 × 51.2V 314Ah | Up to 321.5kWh Total Capacity |
| Communication Protocol | USB, RS485, WiFi, GPRS, Dry Contact | RS485, RS232, CAN |
| 4. Physical & Environmental | ||
| Dimensions |
24.41 × 17.72 × 5.20 in 620 × 450 × 132 mm |
17.72 × 9.45 × 34.65 in 450 × 240 × 880 mm |
| Weight | 52.47 lbs | 253.53 lbs |
| Operating Temperature |
-10°C to 55°C Derating above 45°C |
Charge: 0°C to 55°C Discharge: -20°C to 60°C |
| Cooling & Certification |
Forced Air Cooling Variable-Speed Fan / FCC Part 15, Class B |
Smart BMS Protection |
Inverter & AC Output
Rated Power
12,000W Split Phase / 7,200W Single Phase
Peak Power
24,000VA
Output Voltage
120Vac / 240Vac
Waveform
Pure Sine Wave
UPS Transfer
≤10ms
Solar & Charging
Max. PV Input
24,000W (12,000W + 12,000W)
MPPT Groups
2 Groups
MPPT Range
90Vdc–450Vdc
Max. PV Voc
500Vdc
Hybrid Charging
250A Maximum
Physical & System
Dimensions
24.41 × 17.72 × 5.20 in
Weight
52.47 lbs
Parallel Units
Up to 6 Units / 72kW
Communication
USB, RS485, WiFi, GPRS, Dry Contact
Energy Specifications
Capacity
16.07kWh / 314Ah
Rated Voltage
51.2V / 40V–58.4V
Balancing
3A Active Balancer
Power & Current
Standard Current
150A
Maximum Input / Output
305A
Overcurrent Protection
310±10A / 10s
Physical & Expansion
Dimensions
17.72 × 9.45 × 34.65 in
Weight
253.53 lbs
Parallel Capability
Automatic Addressing: ≤20 units / 321.5kWh
Communication
RS485, RS232, CAN
