Li-ion Lithium 3.7V 4.2V 3A Battery Charger Module Over Charge Discharge Overcurrent Protection Board for 18650 TP4056

Original price was: 100.00৳ .Current price is: 85.00৳ .

🔋 Protects 3.7V Li-ion batteries from overcharge, overdischarge, short circuits, and overcurrent
⚡ Overcharge Detection: 4.28V ±0.05V | Release: 4.26V ±0.05V
🔻 Overdischarge Detection: 2.5V ±0.1V
💥 Overcurrent Detection: 1–3A | Cutoff: 3.2A ±0.2A
📏 Ultra-compact: 12.6 × 10.2 × 2.1 mm | Weight: 0.34g
🔌 Easy wiring: B+/B− for battery, P+/P− for load/charger
🔋 Initial charge needed to activate voltage output
🧩 Perfect match for TP4056, DD04CVSA, DD05CVSA modules
🔧 Great for DIY battery packs and 18650 setups
📦 Comes with: 1 × Protection Board (3.7V–4.2V, 3A)

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Description

Functions:
Over Charge Protection
Over Discharge Protection
Short Circuit Protection
Overcurrent Protection

Parameters:
Over Charge Detection Voltage: 4.28±0.05V
Over Charge Release Voltage: 4.26±0.05V
Over Discharge Detection Voltage: 2.5±0.1V
Over current Detection Current: 1-3A
Overcurrent protection : 3.2±0.2A
Size : 12.6×10.2×2.1mm
Weight : 0.34g

Note: Please charge the first time, activate the protection board. Otherwise there is no voltage output

Wiring:
B- connected to battery negative
B+ connected to battery positive
P+ Connect the charger/load positive
P- Connect the charger/load negative

Applications:
3.7V lithium battery 18650
TP4056 Charging module
DD04CVSA DD05CVSA Module

Package include:
1 x 3.7V 4.2V 3A Li-ion Lithium Battery Charger Over Charge Discharge Overcurrent Protection Board for 18650 TP4056 Charging Module

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