Sunway wall-mounted battery with a capacity of 5 to 10kWh is an innovative energy storage solution for homes and commercial buildings. This battery is sleek and compact, designed to be mounted on a wall, making it ideal for those who have limited space. The high-performance battery can store excess energy generated by solar panels or wind turbines, allowing users to use the stored energy during peak energy demand or when renewable energy sources are not producing enough energy.
Models
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SW51B100TW2
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SW51B200TW2
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Array mode
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16S1P
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16S2P
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Nominal Capacity
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100Ah(0.2C charge and 0.2C discharge)
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200Ah(0.2C charge and 0.2C discharge)
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Minimum Capacity
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≥100Ah(0.2C charge and 0.2C discharge)
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≥200Ah(0.2C charge and 0.2C discharge)
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Watt Hour
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5120Wh
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10240Wh
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Nominal Voltage
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51.2V
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Initial AC Impedance
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IR≤1mΩ(at 1kHz after standard charge)
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Charging Voltage
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58.4V
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Charging cut-off current
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2A(0.02C)
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4A(0.02C)
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Standard charging method
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Constant Current:50A Max Charge Current:50A
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Charging limit function
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10A
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Charge limit trigger
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55A
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Standard discharging method
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Constant current of 100A
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Maximum continuous discharge current
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100A
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Discharge overcurrent protection
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160A±10A( 200±100ms)
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Cycle Life
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4000 cycles (0.5C charge ,0.5C discharge, capacity retention >=80%)
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Communication mode
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RS232/RS485/CAN
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Weight(Kg)
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53±0.5Kg
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85±0.5Kg
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Size
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L605*W340*H204mm
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L810*W515*H205mm
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Operating Temperature
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Charging:0ºC~60ºC
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Discharging: -15ºC~65ºC
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Storage Temperature
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1 month: -20ºC~60ºC
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6 months: -20ºC~45ºC
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1 year: -10ºC~25ºC
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Relative Humidity
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65±20%
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Delivery Capacity
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SOC45%±10%
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Charge retention and capacity recovery capability
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Standard charge the battery, and then put aside at room temperature for 28d or
55 ºC for 7d, Charge retention rate≥90%, Recovery rate of charge ≥90
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Certifications
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CE,IEC,UN38.3,etc
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< Reduce floor space,wall-mounted installation(PowerWal).Wall mountedor floor mounted can be freely selected
< LFP rechargable battery A+ Grade cell
< Good compatibilitystandard communication protocal.CAN and RS485-compatible with most popular hybrid and off grid inverters in the market
< IP65 protection class,suit for outdoor
installation
Q1:Is the battery BMS included?
A1:Yes.It's advanced BMS included and very safe to use.
Q2:How do you ship lithium battery?
A2:We can ship by sea.
Q3:Does the battery have overcharge and overdischarge protection?
A3:Yes.We use advanced BMS and it can protect the battery well from overcharge and overdischarge.
Q4:What's the lead time?
A4:Sample lead time:3-7 days.Order lead time:12-25 days.
Q5.What is the payment term?
A5:T/T, L/C, Credit Card, Alibaba Trade Assurance,etc.
Q6.How can guarantee quality?
A6:Always a pre-production sample before mass production; Always final Inspection before shipment.
Q7.Do you provide after-sales serive?
A7:Yes,the warranty for lithium battery is 5 years or 10 years optional, if any quality problems on our side in this period, we
can send new one as replacement.