• 1S 4.5A Battery Protection System
• Over voltage: 4.25 ± 0.05v
• Over-discharge voltage: 4.23 ± 0.05v
• Over-voltage: 2.54 ± 0.1V
• Maximum continuous electricity charge/discharge current: 4.5A
• Maximum discharge current: 5A
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Battery protection board, as the name suggests battery protection board is mainly rechargeable (Refers to the lithium battery) and protects the integrated circuit board. As the lithium battery, its material determines itself cannot be overcharge, over-discharge, short circuit, ultra-high temperature charge, etc. So lithium battery lithium components will always follow A protective plate with a sampling resistor, and a current fuse.

Protection:

• Overcharge protection
• over-discharge protection
• short circuit protection
• overcurrent protection

Wiring instructions:

• B+ battery is positive
• B- battery negative
• P+ outputs the positive input for the battery pack
• P- outputs the negative electrode for the battery pack

Features:

• The high-precision voltage sensing circuit
• Small in size
• Color: Green
• The charger terminal uses high-voltage devices.
• Built-in three-stage overcurrent detection circuit (overcurrent1, overcurrent2, load short circuit);
• MOS transistors can control battery charge and discharge

Features/Specs:

• Model: Li-ion 18650
• Product Type: Li-ion BMS
• Over-current detection current: 7.5 A
• Charging voltage: 4.2V
• Maximum sustained current: 6A
• A discharge detection voltage: 2.45 + / – 0.1 V
• Charging: Release of the 4.23 + / – 0.05 V
• Charging test voltage: 4.25 + / – 0.05 V
• Length: 35 mm
• Width: 7.5 mm
• Height: 7.5 mm
• Weight: 3 gm

Package Includes:

1 x 1S 4.5A 18650 Lithium Battery Protection Board

* Product Images are shown for illustrative purposes only and may differ from actual product.