The Battery Management System is a piece of hardware with an electronic system on board that manages a rechargeable battery (cell or pack) and is the link between the battery and it's user. Our BMS includes a control module, a display module, a wireless communication module, and an acquisition module for recording the battery's history.
The acquisition module is connected with the input end of the BMS battery management system; and the output end of the BMS battery management system is connected with the input end of the control module; the control module is respectively connected to the battery pack and the electrical device; and the BMS battery management system is connected to the Server-side through the wireless communication module.Along with the BATTERY MANAGEMENT SYSTEM evolving, more and more functions suitable for this industry will be added gradually.
| BMS There are some shortcomings for rechargeable batteries, such as low rate of power storage, short life cycles, series or parallel circuits, safety, difficulty in estimating battery power, etc. Furthermore the various characteristics of batteries are also very different. BMS system, commonly known as Battery Manager, can more intelligently manage and maintain each cell, improve battery utilization, prevent battery overcharge and discharge, pro-long battery life, and monitor battery status. |
Communication Functions |
Charge Management |
Discharge Management |
Other Functions |
- Communication Protocol（SMBus, CAN） - Communication Protection - SOC Indicator - Current Detection - Abnormal Log - Self-Inspection - Using Time Record | - Charging Over-Voltage Protection - Charging Over-Current Protection - Charging Over-Temperature Alarm/Protection - Charging Low-Temperature Alarm/Protection - Abnormal Voltage Gap Warning - Charging Short Circuit Alarm/Protection - Self-Balancing | - Discharging Over-Current Protection - Discharging Under-Voltage Protection - Battery No-Load Protection - Discharging Short Circuit Alarm/Protection - Discharging Over-temperature Alarm/Protection - Discharge Low-Temperature Alarm/Protection | - Self-Heating Technology for Low Temperature - Ultra-Low Power Consumption - Reverse Connection Protection - Self-Discharging in Fully Charged Storage |
Grepow's BMS are mainly designed for high-rate lithium batteries, suitable for intelligent lithium packs of unmanned aerial vehicles, providing security protection, data statistics and intelligent management for 12 cells lithium packs. Our product adopts industrial grade ARM-32 bit processor and matches high-precision AFE front-end acquisition chip to realize precise measurement and intelligent management of key parameters such as voltage, current, temperature, capacity and life cycles of each cell.
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01
Supporting 18 cells lithium packs
02
Each cell is monitored in real time separately
03
Three sets of temperature monitoring
04
Overvoltage double protection (single cells & battery packs) ; Undervoltage protection (single cell & battery packs)
05
Overcurrent protection；Short-circuit protection；Reverse charging protection
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Each cell is monitored in real time separately
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Three sets of temperature monitoring
08
Intelligent dynamic equalization
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Battery status (normal status, warning status, fault status); human-computer interaction
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Battery history data query
11
Battery self-heating function
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Voltage tolerance ≤±5mV
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Temperature error ≤±2℃
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Power calculation error≤±5%
UAV Drone Battery → |
Lipo and LiFePO4 Batteries→ |  Modular battery→ |  Custom BMS solution→ |
