Protection-circuit Module for 4s Li-ion Battery Pack

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Maximal continuous charging and discharging current: 22A

Over-current detection current: 50 to 70A

Voltage charging voltage: 16.8V DC (CC/CV)

Balance voltage for single cell: 4.2 ±0.025V

Current balance current for single cell: 84 ±10mA

Current consumption for single cell: ≤50μA

Maximal continuous charging and discharging current: 22A

Over-charge protection:

Over-discharge protection:

Over-current protection:

Detection delay time: 5 to 15ms

Release condition cut load:

Size: (L)110x(W)95x(T)T3mm

Over-charge detection voltage: 4.35V ±0.025V

Over-charge detection delay time: 0.5 to 1.5S

Over-charge release voltage: 4.15 ±0.05V

Over-discharge detection voltage: 2.40V ±0.08V

Over-discharge detection delay time: 50 to 50ms

Over-discharge release voltage: 3.0 ±0.10V

Over-current detection voltage: 150 ±25mV

Over-current detection current: 60 ±10A

Short protection detection condition exteriorshort-circuit

Detection delay time: 200 to 500μs

Resistance protection circuitry : (B+ to P+)≤20mΩ

Temperature operating temperature range: -40 to +85°C

Storage temperature range: -40 to +125°C

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