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Lithium Iron Phosphate (LFP) cell and battery management system (BMS).
SLB
Rack mounted
Sanhe
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SLB lithium battery series
Introduction
Sanhe Power SLB series lithium battery energy storage system solution is composed by Lithium Iron Phosphate (LFP) cell and battery management system (BMS)，which has the advantages of safety and reliability, long service life, space-saving, and simple operation and maintenance. The use of lithium iron phosphate batteries can greatly improve system performance compared to traditional lead-acid batteries. We can provide you any voltage pack and power.
One Standard pack(48V) 48x13(packs ) battery
Cell Technology
Lithium Iron Phosphate
Best Lithium Option for BESS;
The safest Lithium technology for BESS
Stacking plates
Energy density
Stacking plates is good for high power operation and thermal dissipation
Prismatic Cell
Multi-layered Protection at cell level
Aluminum Case
Excellent Thermal Conductivity and Cooling Performance;
Safe and efficient heat release from inside to outside
Battery cell conforming to CE,3UN38.3,MSDS,ROHS,TUV.
Application scenarios
UPS/EPS/HVDC energy storage package
Large-capacity energy storage system
Traditional lead-acid battery replacement and upgrade
Battery management system
BMS adopts a three-level architecture. BMU is built into the battery pack, the second-level main control module is responsible for managing the battery modules in the cluster, and the third-level main control module is responsible for parallel inter-cluster management. For single cabinet use, you only need to configure the second-level main control module, and for multi-cluster parallel use, you need to configure the third-level main control module.
Battery Level Monitoring (BMU)
Single-cell battery voltage/current/temperature detection
Internal redundant power supply system, no external power supply required
Cell balance management
Module Level Monitoring (BMU)
Module temperature, charge and discharge management
Alarm fault detection and processing
Module current sharing control
Cabinet Level Monitoring (BMS)
Remaining power, life management (SOC/SOH)
UPS/monitoring terminal communication
Battery connection/isolation protection management
Data storage, analysis and statistics management
System Level Monitoring (MBMS)
Combining system communication management
Current balance management between battery cabinets
Technical Specifications
parameter | Numerical value |
System voltage | 48V-960V |
System capacity | 10-300Ah (can be customized) |
PACK design | Modular, rack-mount |
Cell material | Lithium Iron Phosphate (LFP) |
Cycle life | 3000-5000 times (depending on the surrounding environment and usage) |
Design life | 15 years |
Conversion efficiency | 96% |
Depth of discharge | 90% |
Self-discharge rate | <5% (0-30℃/3 months) |
Way of communication | Modbus RTU/CAN |
Protective function | Over temperature, over current, over charge, over discharge, short circuit, etc. |
Operating temperature | 0-50℃ |
Storage temperature | -20-60℃ |
Humidity | 0-95%RH |
Battery characteristics
high energy density
Under the same volume, the energy density of lithium-ion batteries is 3 to 4 times that of lead-acid batteries, 2.5 times that of nickel-cadmium batteries, and 1.8 times that of nickel-metal hydride batteries. It will be smaller and lighter than lead-acid, nickel-cadmium, and nickel-metal hydride batteries.
long cycle life
The cycle life of lead-acid batteries is about 300 times. The lithium iron phosphate power battery, charged and discharged at room temperature 1C, the capacity of the monomer is still greater than 80% after 2000 cycles, and the 3C cycle life reaches more than 800 times. Lead-acid batteries have high requirements on ambient temperature, and their service life does not exceed 5 years under harsh ambient temperatures. The lithium iron phosphate battery has a longer service life under the same conditions.
Excellent high temperature performance
The thermal peak value of lithium iron phosphate battery can reach 350~500℃, the working temperature range is wide (-20~+75℃), and 100% capacity can still be released under high temperature (60℃).
High rate discharge
Lithium iron phosphate battery can still reach 90% discharge rate even at 5C discharge rate.
Fast charging
It can charge and discharge quickly at 2C with high current. The battery can be fully charged within 40 minutes at 1.5C under a special charger, and the starting current can reach 2C, but lead-acid batteries do not have this performance.
High security
Safety comes from the stability and reliable safety design of the positive electrode material. Lithium iron phosphate completely solves the hidden safety problems of lithium cobaltate and lithium manganate. Lithium cobaltate and lithium manganate will explode under strong collision, while Lithium iron phosphate has undergone rigorous safety tests and will not explode even in severe collisions.
Environment-friendly
The lithium iron phosphate material does not contain any heavy metals and rare metals, is non-toxic, has no pollution in production and use, conforms to European RoHS regulations, and is a green battery. However, there is a large amount of lead in lead-acid batteries. If they are disposed of improperly, they will still cause secondary pollution to the environment.
No memory effect
Rechargeable batteries often work under the condition of being fully charged, and the capacity will quickly drop below the rated capacity. This phenomenon is called the memory effect. Like nickel-metal hydride batteries, nickel-cadmium batteries, and lead-acid batteries, there is memory, but lithium iron phosphate batteries do not have this phenomenon. No matter what state the battery is in, it can be used at any time without having to discharge it completely before charging.
SLB lithium battery series
Introduction
Sanhe Power SLB series lithium battery energy storage system solution is composed by Lithium Iron Phosphate (LFP) cell and battery management system (BMS)，which has the advantages of safety and reliability, long service life, space-saving, and simple operation and maintenance. The use of lithium iron phosphate batteries can greatly improve system performance compared to traditional lead-acid batteries. We can provide you any voltage pack and power.
One Standard pack(48V) 48x13(packs ) battery
Cell Technology
Lithium Iron Phosphate
Best Lithium Option for BESS;
The safest Lithium technology for BESS
Stacking plates
Energy density
Stacking plates is good for high power operation and thermal dissipation
Prismatic Cell
Multi-layered Protection at cell level
Aluminum Case
Excellent Thermal Conductivity and Cooling Performance;
Safe and efficient heat release from inside to outside
Battery cell conforming to CE,3UN38.3,MSDS,ROHS,TUV.
Application scenarios
UPS/EPS/HVDC energy storage package
Large-capacity energy storage system
Traditional lead-acid battery replacement and upgrade
Battery management system
BMS adopts a three-level architecture. BMU is built into the battery pack, the second-level main control module is responsible for managing the battery modules in the cluster, and the third-level main control module is responsible for parallel inter-cluster management. For single cabinet use, you only need to configure the second-level main control module, and for multi-cluster parallel use, you need to configure the third-level main control module.
Battery Level Monitoring (BMU)
Single-cell battery voltage/current/temperature detection
Internal redundant power supply system, no external power supply required
Cell balance management
Module Level Monitoring (BMU)
Module temperature, charge and discharge management
Alarm fault detection and processing
Module current sharing control
Cabinet Level Monitoring (BMS)
Remaining power, life management (SOC/SOH)
UPS/monitoring terminal communication
Battery connection/isolation protection management
Data storage, analysis and statistics management
System Level Monitoring (MBMS)
Combining system communication management
Current balance management between battery cabinets
Technical Specifications
parameter | Numerical value |
System voltage | 48V-960V |
System capacity | 10-300Ah (can be customized) |
PACK design | Modular, rack-mount |
Cell material | Lithium Iron Phosphate (LFP) |
Cycle life | 3000-5000 times (depending on the surrounding environment and usage) |
Design life | 15 years |
Conversion efficiency | 96% |
Depth of discharge | 90% |
Self-discharge rate | <5% (0-30℃/3 months) |
Way of communication | Modbus RTU/CAN |
Protective function | Over temperature, over current, over charge, over discharge, short circuit, etc. |
Operating temperature | 0-50℃ |
Storage temperature | -20-60℃ |
Humidity | 0-95%RH |
Battery characteristics
high energy density
Under the same volume, the energy density of lithium-ion batteries is 3 to 4 times that of lead-acid batteries, 2.5 times that of nickel-cadmium batteries, and 1.8 times that of nickel-metal hydride batteries. It will be smaller and lighter than lead-acid, nickel-cadmium, and nickel-metal hydride batteries.
long cycle life
The cycle life of lead-acid batteries is about 300 times. The lithium iron phosphate power battery, charged and discharged at room temperature 1C, the capacity of the monomer is still greater than 80% after 2000 cycles, and the 3C cycle life reaches more than 800 times. Lead-acid batteries have high requirements on ambient temperature, and their service life does not exceed 5 years under harsh ambient temperatures. The lithium iron phosphate battery has a longer service life under the same conditions.
Excellent high temperature performance
The thermal peak value of lithium iron phosphate battery can reach 350~500℃, the working temperature range is wide (-20~+75℃), and 100% capacity can still be released under high temperature (60℃).
High rate discharge
Lithium iron phosphate battery can still reach 90% discharge rate even at 5C discharge rate.
Fast charging
It can charge and discharge quickly at 2C with high current. The battery can be fully charged within 40 minutes at 1.5C under a special charger, and the starting current can reach 2C, but lead-acid batteries do not have this performance.
High security
Safety comes from the stability and reliable safety design of the positive electrode material. Lithium iron phosphate completely solves the hidden safety problems of lithium cobaltate and lithium manganate. Lithium cobaltate and lithium manganate will explode under strong collision, while Lithium iron phosphate has undergone rigorous safety tests and will not explode even in severe collisions.
Environment-friendly
The lithium iron phosphate material does not contain any heavy metals and rare metals, is non-toxic, has no pollution in production and use, conforms to European RoHS regulations, and is a green battery. However, there is a large amount of lead in lead-acid batteries. If they are disposed of improperly, they will still cause secondary pollution to the environment.
No memory effect
Rechargeable batteries often work under the condition of being fully charged, and the capacity will quickly drop below the rated capacity. This phenomenon is called the memory effect. Like nickel-metal hydride batteries, nickel-cadmium batteries, and lead-acid batteries, there is memory, but lithium iron phosphate batteries do not have this phenomenon. No matter what state the battery is in, it can be used at any time without having to discharge it completely before charging.