Rich Solar ALPHA 5 | 48V 100Ah LiFePO4 Battery Server Rack Lithium for Residential, Commercial, Off-Grid
Rich Solar ALPHA 5 | 48V 100Ah LiFePO4 Battery Server Rack Lithium for Residential, Commercial, Off-Grid
Why We Call It Red Chair Time ❤️ - Click to Read
When she lost her battle with cancer in 2023, I started Red Chair Time to honor her and help others still fighting. Those chairs symbolized comfort, connection, and peace—and now, every piece we sell carries that spirit forward.
This isn’t just about selling and living the lake life. It's about a life with purpose. A portion of every purchase supports cancer research, because our mission is personal. We’re here to create beautiful spaces—and to fund hope.
Thank you for visiting!
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ALPHA 5 | 48V 100Ah LiFePO4 Battery Server Rack Lithium for Residential, Commercial, Off-Grid
7,000 Cycles. LiFePO4 Lithium Battery. 20 Years Lifespan.
RICH SOLAR 48V 100Ah lithium iron phosphate battery (Alpha 5 Server) 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: 100 A
- Max Discharge Current: 100 A
- Battery Dimensions: 19"L x 18 3/4"W x 5 1/4"H
- Weight: 92.6 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)
Included:
- 1 foot RS485 communication cable
- Set of parallel cables per battery
- 4.8kWh (48V 100Ah) lithium iron phosphate battery
Battery Server Rack
- Battery Server Rack Dimensions: 39"L x 32"W x 24"H
- Weight: 159 lb
- Material: High-quality cold-rolled steel plate
- Protection level: IP20
- Packaging: Carton + wooden pallet
Specifications
Electrical Specifications
Nominal Voltage:
48V
Nominal Capacity (at .5C, 77°F):
100Ah
Minimum Capacity (at .5C, 77°F):
99.5Ah
Expected Cycle Life:
>7000 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:
4800 Watt Hours
Charge Voltage Range (Max 52.5V):
52.0 -52.5V
Continuous Charge Current:
100A
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 113° F
Discharge Temperature:
-4° F to 122° F
Storage Temperature:
-4° F to 122° F
BMS High Temperature Cut-off:
149°F
BMS Low Temperature Cut-off:
32°F
Physical Specifications
Battery Dimensions(L*W*H):
19x 17.7x 5.2 in
Weight:
42kg/92.6 lb
Battery Server Rack Specifications
Battery Server Rack Dimensions(L*W*H):
27.6 x 27.6 x 44 in
Weight:
196 lb
Thickness:
Frame 1.5mm, top/bottom plate 1.2mm, column 2.0mm, mesh door plate 1.2mm, side plate (screw fixed) 1.0mm, L-shaped bracket 2.0mm;
Material:
High-quality cold-rolled steel plate
Protection level:
IP20
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
Communication Ports: RS485/CAN
Warranty: 10 Year Manufacturer Defect
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Let customers speak for us
from 6 reviewsJust wanted to say how happy I am with my purchase from Red Chair Time. The blue Adirondack chair has been a perfect addition, as we were looking to add another chair to our patio. The whole ordering process was a breeze, and the owner provided great customer service. I was also beyond pleased with how this was packaged and arrived without a scratch. Thank you!
Stacey is assisting me with the.purchase/delivery process very consistently to insure my full satisfaction. Hopefully I’ll get the registration in time when the weather gets warmer.
Very happy with Red Chair Time. We ordered two Adirondack chairs and they arrived on time. When I emailed the company about shipping and tracking information they promptly responded and were able to provide me with the tracking number.
I appreciated the service, quality product and would order from Red Chair Time again.
This end table was just the right size for our small outdoor balcony to accompany the 2' plain bench chairs. Love it!! Shipping was quick and installation a breeze!
We purchased two of these chairs and received quick confirmation of the order along with quick shipping! Chairs look just as website promised! Love them!!