Page 1
Sun Gold Power Co.,Ltd Battery system home storage series User Manual ProductName: 48V100Ah Lithium Battery ProductModel: SG48100P ProductSpecifications: 51.2V 100Ah CompilationDate: 2022-12-12...
Sun Gold Power Co.,Ltd www.sungoldpower.com Catalogue 1. Document description ..........................3 2. Definition of Terms ..........................3 3. Battery system performance parameters ....................3 4. Outline and Structural Dimensions of Battery System ................5 5. Definition of battery system interface ..................... 6 5.1.
Sun Gold Power Co.,Ltd www.sungoldpower.com 1. Document description This specification covers the performance indexes, technical requirements and safety issue of the 48V100Ah 2. Definition of Terms Battery Management System Depth Of Discharge End Of Life Open Circuit Voltage State Of Charge...
Page 4
Sun Gold Power Co.,Ltd www.sungoldpower.com 8 Maximum continuous discharge current 100A 9 Standard charging current 10 Maximum continuous charge current 100A 11 Maximum cut-off voltage for charging 57.6V 12 Charge cut-off current 0.05C magnification 13 Disharge cut-off voltage 43.2V 80%DOD ≥7000...
Sun Gold Power Co.,Ltd www.sungoldpower.com 5. Definition of battery system interface 5.1. Panel Schematic 5.2. Module Panel Description Function Function Description Note definition handle Carrying handle Capacity status light Six green LED lights to show the current charge of the lithium battery pack...
Sun Gold Power Co.,Ltd www.sungoldpower.com 6. Functional block diagram The functional block diagram is shown in the figure below 7. Battery Management System Specifications 7.1. Basic parameter settings Factory Is it possible to set Indicator item default Note parameters Cell overcharge alarm...
Page 8
Sun Gold Power Co.,Ltd www.sungoldpower.com protection power released (Release when charging) Plug into the charger to activate consumption mode Overall overcharge warning Can be set 57.6V voltage Overall Overall overcharge protection Can be set overcharge 58.4V voltage protection Overall overcharge protection Can be set 1.0S...
Page 9
Sun Gold Power Co.,Ltd www.sungoldpower.com overcurrent 2 Automatically cancel after 1min release protection > 1A released charge release Charge current > 1A Short circuit protection function (Have) Short circuit protection current ≥ 350A Short circuit protection delay ≤ 300US When there is charging,...
Sun Gold Power Co.,Ltd www.sungoldpower.com temperature ≤45mA (( with display ) Self-consumption current Current during operation ≤40mA(without display) consumption Low power mode current ≤200μA Can be set Equalization turn-on voltage 3500mV Equalization function Can be set Open differential pressure 30mV...
Sun Gold Power Co.,Ltd www.sungoldpower.com 7.3. Communication description 7.3.1. RS232 communication The BMS can communicate with the host computer through the RS232 interface, so as to monitor various information of the battery on the host computer side, including battery voltage, current, temperature, status, SOC, SOH and battery production information, etc.
Sun Gold Power Co.,Ltd 8. Product function and performance description 8.1. Charging performance ◆ Standard charging current (25℃):example:0.2C(20A) ◆ Standard charging voltage:54V ◆ Standard charging mode and charging curve: 8.2. Discharging performance Discharge curve at different magnification...
Sun Gold Power Co.,Ltd 9. Using & Maintenance Suggestions 9.1. LED indication description Table 1 LED working status indication Normal/Ala Battery indicator LED Condition Illustrate rm/Protect ● ● ● ● ● ● ● ● Shutdown Hibernate black black black...
Sun Gold Power Co.,Ltd Alway Alway Alway Alway Always Alway Always 50~66% black black flash 2 bright bright s bright black black bright bright bright bright Alway Alway Alway Alway Alway Alway Always Alway Always 66-83% black flash 2...
Sun Gold Power Co.,Ltd 9.4. Sleep and wake up 9.4.1. hibernate When any of the following conditions are met, the system enters a low-power mode: 1. The single or overall over-discharge protection has not been released within 30 seconds.
Sun Gold Power Co.,Ltd 9.5. DIP switch settings When the battery packs are used in parallel, different PACK can be distinguished by their hardware addresses, and the hardware address of each PACK in the entire battery stack is unique. The hardware addresses can be set in sequence through the DIP switches on the board.
Sun Gold Power Co.,Ltd 9.6. The routine maintenance of the battery part can be carried out by referring to the table Period Item Treatment measures Per month (Operating Keep away from heat sources and avoid direct sunlight environment) Visual...
Sun Gold Power Co.,Ltd 11. Storage, maintenance and transportation 11.1. Storage 1. The battery pack is usually stored at a state of charge of 20% to 40% in a clean, dry, ventilated and rain-proof room with an ambient temperature of -5° C to 35° C and a relative humidity of not more than 75%, and should be placed flat.
Sun Gold Power Co.,Ltd Warn! Improper use of lithium-ion batteries can result in personal injury or fire! 1. When charging the battery, pay attention to ensure that the polarity is correct, and do not reverse the charging of the battery;...
Need help?
Do you have a question about the SG48100P and is the answer not in the manual?
Questions and answers