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5S 20A LiPo &Lion & 18650 BMS Battery Protective Balancing Circuit
5S 20A LiPo &Lion & 18650 BMS Battery Protective Balancing Circuit
5S 20A LiPo & Lion & 18650 BMS Battery Protective Balancing Circuit is for 5S Li-ion batteries, which are generally used in special battery projects. It uses special IC for 5S lithium batteries as the processor to detect the real-time voltage, charging and discharging current and ambient temperature of each battery. It has various protective functions for charging and discharging, such as overcharge protection, over discharge protection and short circuit protection.
Voltage | Charge Voltage | 19/21V |
Single Cell Charge Voltage | 3.8/4.25V | |
Current | Continuous Discharge Current | 8-20A |
Overcharge Protection | Overcharge Single Cell Detection Voltage | 3.85-4.25V |
Overcharge Protection Delay | 1S | |
Overcharge Single Cell Recovery Voltage | 3.75-4.13V | |
Overcharge Protection Release Delay | 1mS | |
Over-discharge Protection | Over-discharge Single Cell Detection Voltage | 2-2.8V |
Over-discharge Protection Delay | 1S | |
Over-discharge Single Cell Recovery Voltage | 2.5-3.0V | |
Over-discharge Protection Release Delay | 100±20mS | |
Over-current Protection | Over-current Detection Voltage | 0.1-0.4V |
Over-current Detection Current | 30±5A | |
Over-current Detection Delay | 1S | |
Recovery State | Auto | |
Short Circuit Protection | Support | Yes |
Short Circuit Detection Delay | 250uS | |
Short Circuit Release Delay | 1S | |
Short Circuit Detection Voltage | 0.8V | |
Recovery State | Auto after Disconnect Load | |
Over Temperature Protection | Protection Temperature | 70±5° |
Recovery Temperature | 55±5° | |
Power Consumption | Working State | 25uA (25°) |
Stand-by State | 6uA(25°) | |
Internal Resistance | Discharge Main Circuit Internal Resistance | 30±5mΩ |
Temperature | Operating Temperature | -40°-85° RH≤75% |
Store Temperature | -40°-125° RH≤75% | |
Size | Length*Width | 46*40mm/1.81*1.57" |
