RICH SOLAR ALPHA 5 | 48V 100Ah LiFePO4 Lithium Server Rack Battery | 4.8kWh Energy

These batteries are produced in batches on-demand only. Once ordered, it can take up to 60 days to receive from the manufacturer. There is a 10% discount reflected in the price for the wait. RICH SOLAR 48V 100Ah lithium iron phosphate battery (Alpha 5 Server) has a much longer cycle life capacity and is easier to maintain than other battery technologies. The LiFePO4 technology has better thermal and chemical stability, improving battery safety, and is packed with power in a small, lightweight footprint.  Product 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 Overcharging 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) Warranty: RICH SOLAR offers a 5-year warranty and lifetime US-based customer service. RICH SOLAR ALPHA 5 48V 100Ah Battery Specifications Nominal Voltage: 48V Nominal Capacity(at .5C, 77°F) 100Ah Minimum Capacity (at .5C, 77°F) 95Ah Expected Cycle Life >7000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD Charge Method Smart charger, constant current, constant voltage Operating Voltage 48 V Capacity 100 Ah Energy 4800 Watt Hours Charge Voltage Range 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 Dimensions 19″L x 17.7″W x 5.2″H Weight 42kg/92.6 lb 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 Battery Server Rack Dimensions 32″L x 24″W x 44″H Weight (Rack) 159 lb Thickness (Rack) 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 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 Maximum charge voltage 3.65 +/-0.05V 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