Description
The Sun offers a 5.04KWH Wall Mount Lithium Ion Battery Pack at 48V 100AH with free nationwide delivery. It features new LiFePO4 cells with 6000 cycles at 0.5C conditions and low environmental impact. It also has a superior thermal stability and high peak power rating. The battery pack comes with an Intelligent Battery Management System (BMS) and can be parallel connected up to 8 batteries. It has a 5-year warranty with a 70% rated capacity within 5 years or 6000 cycles at 85% DOD, whichever comes first. The BMS has various features such as overcharge and over-discharge detection, temperature detection, and auto cell balancing. It also has communication ports for real-time monitoring and can be logged and downloaded on request. The package includes the battery, user manual, wall-mount bracket, bolts, and communication cables. It is not recommended to parallel an older battery with a new one. The price per watt-hour (incl. VAT) is R 0.02.
Free nationwide delivery on lithium batteries and inverters.
Features:
New / 1st life - LiFePO4 cells .
6000 cycles at 0.5C conditions.
Low environmental impact
Superior thermal stability
High peak power rating
Intelligent Battery Management System (BMS)
RS485 BMS communication
CAN bus
Can be parallel connected up to 8 x batteries.
Specifications:
Battery Type
LifePO4
Model
WMS048100A1
Nominal Voltage
48V
Nominal Capacity
100Ah
Nominal Energy
5.04kWh
Net Weight
52Kg
Dimension
410 x 600 x 144 mm
Combination method
15S
Working Voltage
46 ~ 52V
Voltage at end of complete discharge
37.5~42 V
Operating Temperature Charging
0~55C
Operating Temperature Discharging
-20~35C
Max. Charge Current
100A
Max. Discharge Current
100A
Recommended Charge Current
20A
Internal impedance (measured at AC1kHz after 50% charge)
6000
100%
> 3000
Here is a guide from Battery University on how to prolong Li-battery life.
To determine how long the batteries will last for a specific load, please clickhere.
Intelligent BMS features:
Overcharge detection
Over-discharge detection
Overcurrent detection
Short detection
Temperature detection
Auto cell balancing
Communication
Communication:
The BMS has threeRS485ports one RS232 port.
Two RS485 ports are used for the parallel connection ofmultiple batteries.
The RS485 and CAN ports areused for inverter-battery communication.
The RS232 portallows forreal-time monitoringof the following:
Total battery bank capacity
Individual cell capacity
Battery bank current
Environment temperature
Cell temperature
Charging/discharging current
Cycle count estimate
The values can be logged on a connected computer or the BMS and can be downloaded on request.
Warranty:
The battery pack comes with a factory-backed 5-year warranty. 70% of rated capacity within 5 years, or 6000 cycles @ 85% DOD whichever comes first. Please take note of the full warranty terms and conditions.
Delivery:
Free nationwide delivery on lithium batteries and inverters. Please take note of warranty claims that transport to The Sun Pays office will bethe customer's cost.
What's in the box:
Battery.
User manual.
Wall-mount bracket.
Bolts to mount the battery.
RS485 Communication Cable x 2
Note:
It is not recommended to parallel an older battery with a new battery. The internal resistances of the batteries and the firmware may differ.
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