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BMS HS-10S66A-1300W
Helithtech
Product Description
Functional Features
Highly Integrated Analogue Front End
Isolated Power Supply Circuit
Integrated Serial Port IC
High Monomer Voltage Accuracy
High Current Accuracy
4-Way Battery Temperature Detection
SOC Estimation Function
SOH Estimation Function
Short Circuit Protection Function
Adjustable Over-Current Protection
Multiple Sleep And Wake-Up Modes
Low Power Consumption
RS485, UART Communication
Adjustable Parameter Settings
High Data Refresh Rate
Online Upgrade Function
Charge Equalization Function
High SOC Accuracy
Parameters
No. | Indicator Items | Factory Default Parameters | Value | Is It Possible To Set | Remark | |||
Minimum Value | Nominal Value | Maximum Value | ||||||
1 | Monomer Overcharge Protection | Monomer Overcharge Alarm VoltageUC1 | 3630mV | ±5mV | ±8mV | ±10mV | Settable | |
Monomer Overcharge Protection Voltage Uup | 3650mV | ±5mV | ±8mV | ±10mV | Settable | |||
Monomer Overcharge Protection Delay | 2.0S | Settable | ||||||
Monomer Overvoltage Protection Disengaged | Release Voltage of Monomer Over-Discharge Protection | 3350mV | ±5mV | ±8mV | ±10mV | Settable | ||
Discharge Release | discharge current > 1A | |||||||
2 | Monomer Over-Discharge Protection | Monomer Over-Discharge Warning Voltage Udo | 2700mV | ±5mV | ±8mV | ±10mV | Settable | |
Monomer Over-Discharge Protection Voltage Ude | 2500mV | ±5mV | ±8mV | ±10mV | Settable | |||
Monomer Over-Discharge Protection Delay | 5.0S | Settable | ||||||
Monomer Over-Discharge Protection Disengaged | Release Voltage of Monomer Over-Discharge Protection | 2800mV | ±5mV | ±8mV | ±10mV | Settable | ||
Release When Charging | activated by connecting to the charger | |||||||
3 | Total Overcharge Protection | Total Overcharge Warning Voltage | 36V | ±35mV | ±40mV | ±70mV | Settable | |
Total Overcharge Protection Voltage UCp | 36.5V | ±35mV | ±40mV | ±70mV | Settable | |||
Total Overcharge Protection Delay | 3.0S | Settable | ||||||
Total Overvoltage Protection Disengaged | Release Voltage of Total Overcharge Protection | 35.3V | ±35mV | ±40mV | ±70mV | Settable | ||
Discharge Release | discharge current > 1A | |||||||
4 | Total Over-Discharge Protection | Total Over-Discharge Warning Voltage | 27V | ±35mV | ±40mV | ±70mV | Settable | |
Total Over-Discharge Protection Voltage Udp | 25V | ±35mV | ±40mV | ±70mV | Settable | |||
Total Over-Discharge Protection Delay | 5.0S | Settable | ||||||
Total Over-Discharge Protection Disengaged | Release Voltage of Total Over-Discharge Protection | 28V | ±35mV | ±40mV | ±70mV | Settable | ||
Release When Charging | activated by connecting to the charger | |||||||
5 | Charging Overcurrent Protection | Charging Overcurrent Warning Current Icm | 37A | ±0.25A | ±0.35A | ±0.55A | Settable | |
Charging Overcurrent Protection Current Icp | 40A | ±0.25A | ±0.35A | ±0.55A | Settable | |||
Charging Overcurrent Protection Delay | 5.0S | Settable | ||||||
Charging Overcurrent Protection Disengaged | Automatic Release | Automatic release after 1min | ||||||
Discharge Release | discharge current > 1A | |||||||
6 | Discharging Overcurrent 1 Protection | Alarm Current of Discharging Overcurrent 1 Idm | 75A | ±0.25A | ±0.35A | ±0.55A | Settable | |
Protection Current of Discharging Overcurrent 1 | 80A | ±0.25A | ±0.35A | ±0.55A | Settable | |||
Protection Delay of Discharging Overcurrent 1 | 5.0S | Settable | ||||||
Discharging Overcurrent 1 Protection Disengaged | Automatic Release | Automatic release after 1min | ||||||
Charge Release | Charging current > 1A | |||||||
7 | Discharge Overcurrent 2 | Protection Current of Discharging Overcurrent 2 | 软件设置100A | ±0.25A | ±0.35A | ±0.55A | Settable | |
Protection Delay of Discharging Overcurrent 2 | 2000mS | Settable | ||||||
Discharge Overcurrent 2 Protection Disengaged | Automatic Release | Automatic release after 1min | ||||||
Charge Release | Charging current > 1A | |||||||
8 | Short Circuit Protection | Short Circuit Protection Current | >126A | |||||
Short Circuit Protection Delay | ≤300μS | |||||||
Short Circuit Protection Disengaged | Short-circuit protection will be disengaged when charging | |||||||
Short-circuit protection will be automatically lifted when the load is removed. | ||||||||
9 | MOS High Temperature Protection | Temperature Value of MOS High Temperature Warning | 90℃ | Settable | ||||
Temperature Value of MOS High Temperature Protection | 100℃ | Settable | ||||||
Release Temperature of MOS Protection | 80℃ | Settable | ||||||
10 | Cell Temperature Protection | Temperature Value of Charging Low Temperature Warning | 2℃ | Settable | ||||
Temperature Value of Charging Low Temperature Protection | 0℃ | Settable | ||||||
Release Temperature of Charging Low Temperature Protection | 5℃ | Settable | ||||||
Temperature Value of Charging High Temperature Warning | 43℃ | Settable | ||||||
Temperature Value of Charging High Temperature Protection | 50℃ | Settable | ||||||
Release Temperature of Charging High Temperature Protection | 40℃ | ±2℃ | Settable | |||||
Temperature Value of Discharge Low Temperature Warning | -15℃ | Settable | ||||||
Temperature Value of Discharge low temperature protection | -22.5℃ | Settable | ||||||
Release Temperature of Discharge Low Temperature Protection | -17℃ | Settable | ||||||
Temperature Value of Discharge High Temperature Warning | 55℃ | Settable | ||||||
Temperature Value of Discharge High Temperature Protection | 60℃ | Settable | ||||||
Release Temperature of Discharge High Temperature Protection | 53℃ | Settable | ||||||
11 | Ambient Temperature Alarms | Temperature Value of Ambient Low Temperature Warning | -20℃ | Settable | ||||
Temperature Value of Ambient Low Temperature Protection | -25℃ | Settable | ||||||
Release Temperature of Ambient Low Temperature Protection | -20℃ | Settable | ||||||
Temperature Value of Ambient High Temperature Warning | 65℃ | Settable | ||||||
Temperature Value of Ambient High Temperature Protection | 70℃ | Settable | ||||||
Release Temperature of Ambient High Temperature Protection | 65℃ | Settable | ||||||
12 | Current Consumption | Self-Consumption Current During Operation | ≤12mA | |||||
Light Hibernation Current | ≤250μA | |||||||
Deep Hibernation Current | ≤50μA | |||||||
13 | Equalization Function | The Voltage When The Equalization Function is Turned On | 3300mV | Settable | ||||
The Differential Pressure When The Equalization Function is Turned On | 30mV | Settable | ||||||
14 | Capacity Default Setting | Low Battery Alarm | SOC<5% | ±5% | ±8% | ±10% | Settable | |
15 | Full Charge Judgement | Full Charge Voltage | >34.55V | ±35mV | ±40mV | ±70mV | Settable | Stop charging after the current and voltage are met, and update the SOC to 100% |
Cut-off Current | <1A | ±0.25A | ±0.35A | ±0.55A | Settable | |||
16 | Voltage difference | Voltage difference protection | ≥800mV | Settable | ||||
Voltage difference resume | <500mV | Settable | ||||||
17 | Positive secondary overcharge voltage protection | Secondary charging monomer protection | 3.8V | Not Settable | ||||
Monomer Overcharge Protection Delay | 3~5S | |||||||
18 | Continuous charging current | Icr | ≤34A | ±0.25A | ±0.35A | ±0.55A | ||
Continuous discharging current | Idr | ≤66A | ±0.25A | ±0.35A | ±0.55A |
Precautions
Compatibility: Ensure that the BMS you choose is compatible with the specific type of battery chemistry you are using (e.g., lithium-ion, lead-acid, etc.).
Accuracy: Select a BMS with accurate monitoring capabilities for voltage, current, and temperature to ensure precise battery management.
Balancing: If using multi-cell battery packs, ensure the BMS can balance individual cell voltages, preventing overcharging or over-discharging of any cells.
Temperature Management: Choose a BMS that effectively monitors and controls battery temperature, as temperature extremes can impact battery life and safety.
Safety Features: Prioritize BMS models with robust safety features like overcurrent protection, overvoltage protection, and short-circuit prevention.
Communication Protocols: If integrating the BMS with other systems, ensure it supports the necessary communication protocols for seamless data exchange.
Reliability: Opt for a BMS from reputable manufacturers known for reliability and quality, as a malfunctioning BMS can have serious consequences.
Customization: Some BMS systems allow customization of settings. Ensure you can adjust parameters according to your specific application's requirements.
Monitoring and Alerts: Look for a BMS that provides real-time monitoring and alerts for abnormal conditions, allowing timely interventions.
Maintenance: Consider the ease of maintenance and potential need for firmware updates when choosing a BMS.
Scalability: If you plan to expand your battery system in the future, choose a BMS that can accommodate the increased capacity.
User Interface: A user-friendly interface for configuration and data visualization can simplify system setup and monitoring.
Documentation and Support: Ensure the BMS comes with comprehensive documentation and access to customer support for troubleshooting and assistance.
Certifications: Check if the BMS meets relevant safety and regulatory standards to ensure compliance with industry requirements.
Cost vs. Quality: While cost is a factor, prioritize quality and features that align with your application's needs over choosing solely based on price.
Remember that the specific requirements for a BMS can vary based on the application and the type of battery being used. It's important to thoroughly research and choose a BMS that best suits your needs while prioritizing safety and performance.