Rich Solar ALPHA 5 | 48V 100Ah LiFePO4 Lithium Powerwall Battery | 5kWh Energy
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)
Specifications
| 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 |
Polarity Reverse Protection: Yes
Short Circuit Protection: Yes
Warranty
3 Year Manufacturer Defect
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