Rich Solar ALPHA 5 | 48V 100Ah LiFePO4 Battery | Premium 48V Server Rack Lithium Battery for Residential, Commercial, Off-Grid | 7,000 Lifetime Cycles | Pre-Order Only

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

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