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Feature

Long life cycles: 1200000 times charge and discharge.
This unit seems extremely well built, especially compared to the original inverter. The heat-sink is very solid and the whole case is water tight, great to have on a boat! Output voltage is consistent, regardless of the fluctuating source voltage from the alternators when the boat is running.
Great for building a prototype of an electronic circuit, With referencing numbers printed on one side for easy reference of individual holes.
The scale of the circuit can produce different sounds, while different keys correspond to different scales. The play of the electronic organ is to use the fingers to press different keys to produce different scales.
Note:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Description

Features:
This board is 4 string 3.2V Lithium iron phosphate battery protection board
High current protection board, continuous 30A current, with balance circuit
The board comes with cable
Specifications:
Discharge:
Continuous Discharging Current: 30A(MAX)
Instantaneous Discharge Current: 56A
Charge:
Charging Voltage: 14.8V
Charging Current: 20A (MAX)
Overcharge Protect:
Over-charge Detect: 3.750.05V
Protect Delay: 1300MS
Over-charge Release: 3.600.05V
Balance:
Detect Voltage: 3.600.05V
Release Voltage: 3.590.05V
Balance Current: 58mA
Over-discharge Protect:
Over-discharge Detect: 2.10.08V
Over-discharge Detect delay: 145S
Release Voltage: 2.30.1V
Over-current Protect:
Detect Voltage: 200mV
Detect Delay: 20mS
Current Detect: 5610A
Release Condition: Cut Load
Inner Resistance: 20m
Self-Consumption:
Working Current: 30uA
Sleep Current (when Over-discharge): 20uA
Working Temperature Range: -30+80
PCB Board Size: 56x47mm/2.2x1.85"
Quantity: 1 Pc
Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you
No Retail Package
Package Includes:
1 x 4S LiFePo4 18650 Battery BMS Packs PCB Protection Board