–High-precision voltage detection circuit, fine workmanship and durable.
–Multiple protections: over-discharge / over-current / over-charge / short circuit protections; high charge and discharge current.
–Small size and light weight.
–Low internal resistance, high power MOS. The MOS tube can control the charging and discharging of the battery, and the standby current consumption is low.
–Application for 3.7V lithium batteries of various capacities and shapes.
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Feature:
Application: Used for 3.7V lithium batteries of various capacities and shapes, battery packs for massagers, backup power for LED lights, battery packs for solar street lights, backup power for monitors, etc.
Description:
Name: 400W Boost Constant Current Module
Charging voltage: 21 V
Charge MOS pressure value: 35 V
Discharge MOS pressure value: 35 V
Charging current: 56A
Continuous discharge current: 1
Overcurrent Protections: 50/55/60 A
Overcurrent protections delay: 20/25/30mS
Single-cell self-consumption: 30uA
Power consumption between single cells: 3uA
Single-stage overcharge detection voltage: 4.18- /4.22V
Overcharge recovery voltage 4.05~4.15 V
Overcharge detection delay: 0.5/1.0/2.0S
Single-stage overdischarge detection voltage: 2.75-2.85 V
Overdischarge recovery voltage: 2.90-3.20 V
Overdischarge detection delay: 0.5-2.0S
Feature: Short circuit/ overload/ overcurrent protections recovery Short circuit/ overdischarge/ overcurrent protections, automatic recovery when the load is removed
Short circuit protections delay: 200/500/600uS
Normal working condition of B- to P- resistance: 5mΩ
Continuous 1 current heating up: 25℃
Working environment (humidity) Relative humidity: ≥98% (humidity is stable for a long time)
Working environment (temperature): -30~80℃ (long-term stability in lower temperature range)
Packing list:
1 x Protective Board (with cable)
Note:
The color deviation is subject to actual system configuration and 1-3cm slight dimension difference is allowed due to manual measurement.
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