1S 3.7V 2.5A Lithium Battery Protection Board Polymer BMS PCM PCB Over Charge Lithium Discharge Protect Module

Original price was: ৳ 40.Current price is: ৳ 35.

      • 🔋 Supports 1S 3.7V lithium-ion & 18650 cells
    • ⚡ Continuous discharge current: 2.7A
    • 🧠 Smart protection: Overcharge, discharge, short-circuit
    • 💤 Ultra-low standby drain (~6μA)
    • 🔌 Auto-recovery from overload & short faults
    • 🔧 Compact size: 28 × 3.8 × 1.2 mm
    • 🌡️ Operates from −40°C to +50°C
    • 🛠️ MOSFET-based charge & discharge control
    • 🧯 High-voltage tolerant charger interface
    • 📦 Pack of 1 boards – ideal for DIY project

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Description
Description:
1.Charing voltage: DC 4.2–5V CC/CV
2. Single battery consumption current: 0:01 = 6ua continuous discharge current 2.7a
Overvoltage detection voltage: 4.2v +/-0.025v
4. Overcharging delay time: 150-500ms
5. Load recovery voltage: 4.0v +/-0.025v
6. Overvoltage detection voltage: 2.75v +/-0.1v
7. Overload delay time: 50-150ms
8. Overdispillaring recovery voltage: 2.9v +/-0.10v
9. Overcurrent detection voltage: 150 +/-30mv
10. Overcurrent detection current: 4.5 +/-0.5a
11. Overcurrent detection delay time: 5ms-15ms
12. Overduperduent type: automatic recovery
13. External short circuit detection mode
14. Delay time for short circuit detection::c = 50us
15. Short circuit recovery: automatic recovery
16. Internal resistance: MOSFET <= 40m ohm
17. Temperature range: -40 – +50 Celsius
18. Storage temperature range: -40 – +90 Celsius
19. Size: 28*3.8*1.2mm
Features:
1. Charger connection voltage adopts high voltage device stand
2. Internal 3 phase transient circuit dectitton (overluent 1, follower 2, short load)
3. MOS tube can control battery charging and discharging
4. Wide operating temperature range
5. Low consumption current
Soldering Solder Point:
1. B+: Connect with positive power
2. In: Connect with negative power
3. P+: Connect with charging/output positive (charging port/output charging port commonly used)
4. P-: Connect with charging/negative output (charging output/charging output is commonly used)
The package included:
1 x1s 3.7v 2.5a lithium battery protection board bms pcm polymer pccm pcm pcm pcm polymer pcm pcm v 2.5a lithium battery protection board

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