Daly 4S 100A BMS

BMS Features:

• Charge, Discharge Protection Current, Voltage range are permanently programmed inside BMS and cannot be changed. This is a 4S fixed configuration BMS. It cannot be used for any other battery pack configuration. This BMS also cannot be used for Li-ion, Li-Metal or LTO batteries. It is strictly for LiFePO4 battery packs only.
• Battery Balance function
• Box contains: Rated voltage 12V BMS, balance sense cable (5 Wire sense cable with connector) and instruction sheet.
• Battery pack will stop charging when voltage reaches 3.7V and stop discharging when voltage reaches 2.5V of a cell.
• Temperature range of this BMS is from -20℃ to as high up to 70℃
• It is used for any lithium battery applications including solar, RV, Electric bikes, Skate board, camping, Boat, Power tools, Lawn moving and household energy storage systems
• This version has built in Fan for better cooling. 

Battery Protection:

• Charging Protection - Seiko IC effectively controls MOS to prevent battery overcharge and battery explosion
• Discharge Protection - Prevent battery power from dying and affect the life of lithium batteries.
• Over Current Protection - Prevent the battery from being damaged by excessive instantaneous current.
• Short Circuit Protection - Automatic protection during abnormal short circuit to prevent battery.
• Temperature Protection - The NTC temperature control probe is added to prevent the damage caused by the spontaneous combustion of the battery when the temperature is too high.
• Drop Protection - When the cable is taken off, the BMS will provide no output.