6,000 Cycles. LiFePO4. 20 Year Lifespan.
RICH SOLAR 48V lithium battery has a much longer cycle life capacity, and is easier to maintain compared to other battery technologies. The LiFePO4 technology has better thermal and chemical stability, which improves battery safety and packed with power in a small and lightweight footprint.
Features
- Extremely high number of charge/discharge cycles
- 20 Year lifespan with proper maintenance
- Built-in smart battery management system
- Wide operating temperature range
- Unsurpassed high temperature performance
- Green energy without metal contaminant
- Low maintenance
- High amp capacity
- Stable output voltage
- Little self-discharge
- Lifetime customer support
- Over charging or discharging protection.
- Over current & short circuit protection.
- High & low temperature disconnects
- Charge Voltage: 52.5V
- Max Charge Current: 50 A
- Max Discharge Current: 100 A
- Battery Dimensions: 23 1/4″L x 14 7/8″W x 6 1/8″H
- Weight: 100 lb
- Connect in Parallel for Larger Capacity
BMS Safety Protection
- Each cell is fused and if for some unlikely situation a cell fails, this design will isolate the cell stopping any other damage and allows the battery to function safely
- Convenient removable carry handle
- Lightweight
- Short circuit protected
- Physical damage to battery case will not cause fire
- Excessive thermal exposure will not cause a fire
- Able to withstand over-charge/over-discharge without damage to the battery
- Sophisticated Battery Management System (BMS)
Specs
| Electrical Specifications |
| Nominal Voltage: |
48V |
| Nominal Capacity(at .5C, 77°F): |
100Ah |
| Minimum Capacity (at .5C, 77°F): |
95Ah |
| Expected Cycle Life: |
>6000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD |
| Operating Specifications |
| Charge Method: |
Smart charger, constant current, constant voltage |
| Operating Voltage: |
48 V |
| Capacity: |
100 Ah |
| Energy: |
5000 Watt Hours |
| Charge Voltage Range (Max 52.5V): |
52.0 -52.5V |
| Continuous Charge Current: |
5A |
| Continuous Discharge Current: |
100A |
| Over Voltage Shutdown: |
52.5 +/-0.2V |
| Discharge Cut-off Voltage: |
42V =/- 0.5V |
| Self Discharge (stored at 50% SOC): |
<3%/month |
| Waterproof: |
IP65 |
| Temperature Performance |
| Charge Temperature: |
32° F to 140° F |
| Discharge Temperature: |
-4° F to 140° F |
| Storage Temperature: |
-4° F to 140° F |
| BMS High Temperature Cut-off: |
149°F |
| BMS Low Temperature Cut-off: |
32°F |
| Physical Specifications |
| Battery Dimensions: |
23 1/4″L x 14 7/8″W x 6 1/8″H |
| Weight: |
100 lb |
| Group Size: |
15 |
| Battery post size: |
5/16″ |
BMS Operation
| Over Charge Protection |
| Over charge detection voltage: |
3.9 +/- 0.05V |
| Over charge detection delay time: |
0.96 – 1.4s |
| Over charge release voltage: |
3.80 +/-0.05V |
| Maximum charge voltage: |
3.65 +/-0.05V |
| Over Discharge Protection |
| Over discharge detection voltage: |
2.0V +/- 0.05V |
| Over discharge detection delay time: |
115-173ms |
| Over discharge release voltage: |
2.3V +/- 0.10V |
| Over Current Protection Over current detection delay time: |
9 +/- 2ms |
| Over current release condition: |
Cut load |
What Our Experts Think
-
Long-Lasting Power: The Alpha 5 Powerwall Lithium Iron Phosphate (LiFePO4) Battery utilizes cutting-edge lithium iron phosphate technology, offering superior cycle life and stability, making it an ideal choice for long-term energy storage.
-
High Efficiency & Safety: Known for its high energy density and excellent thermal stability, the LiFePO4 chemistry provides a safer, more efficient alternative to traditional lithium-ion batteries, reducing the risk of overheating and fire hazards.
-
Reliable Backup Power: Designed for residential use, this battery ensures reliable backup power during outages, offering consistent energy when the grid is down, and maintaining power for critical appliances.
-
Fast Charging: With fast charging capabilities, the Alpha 5 Powerwall charges quickly and efficiently, ensuring you have energy stored for use at all times, even with intermittent solar generation.
-
Long Lifespan: Offering a significantly longer lifespan compared to other battery types, the LiFePO4 chemistry can last up to 10 years or more, making this a long-term investment.
-
Sustainable Energy Storage: It’s an excellent option for those looking to integrate renewable energy sources, such as solar power, into their homes while maintaining grid independence or reducing reliance on fossil fuels.
-
Compact & Scalable: The compact design makes it easy to install, and its scalability allows homeowners to add more units as energy demands grow, ensuring future-proof energy storage.
Q&A
Q: What is the Alpha 5 Powerwall Lithium Iron Phosphate Battery?
A: It’s a high-capacity, long-lasting energy storage solution using lithium iron phosphate (LiFePO4) technology to store solar energy or provide backup power.
Q: What are the key features of the Alpha 5 Powerwall?
A: Features include superior energy efficiency, fast charging, extended lifespan (up to 10,000 cycles), and safe, stable LiFePO4 chemistry.
Q: How does the Alpha 5 Powerwall work?
A: The battery stores energy from solar panels or the grid and supplies it to your home when needed, ensuring reliable power during outages.
Q: What is the capacity of the Alpha 5 Powerwall?
A: It offers a capacity of 5 kWh, providing sufficient power for essential appliances in small to medium-sized homes.
Q: Is the Alpha 5 Powerwall compatible with solar systems?
A: Yes, it integrates seamlessly with solar energy systems, enhancing energy efficiency and providing backup power.
Q: How long does the Alpha 5 Powerwall last?
A: The battery is designed to last over 10 years with proper maintenance and usage, providing thousands of charge cycles.
Q: Is the Alpha 5 Powerwall easy to install?
A: Yes, the system is designed for quick, straightforward installation by a certified technician.
Q: What are the safety benefits of Lithium Iron Phosphate (LiFePO4) technology?
A: LiFePO4 is known for its excellent thermal stability, overcharge protection, and non-toxic, non-flammable properties, ensuring a safe energy storage solution.
Q: Can the Alpha 5 Powerwall be expanded?
A: Yes, you can connect multiple Alpha 5 batteries for increased capacity depending on your energy needs.
Maintenance Tips
-
Regular Monitoring: Check battery performance and charging cycles through the app or management system to ensure optimal efficiency.
-
Cleaning: Keep the exterior free from dust and debris to maintain airflow and prevent overheating.
-
Temperature Control: Store the battery in a cool, dry place, ideally between 32°F (0°C) and 85°F (29°C) to maximize lifespan.
-
Inspection: Inspect connections and wiring for any signs of wear, corrosion, or damage annually.
-
Battery Cycle Maintenance: Avoid discharging the battery completely to prolong its life. Keep it within a reasonable state of charge.
