Li-ion Battery 2S 3A Charger Protection Module

2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module is a small PCB mounted Li-ion Lithium Battery charger protection module

$3.95

112 in stock

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This item: Li-ion Battery 2S 3A Charger Protection Module

112 in stock

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SKU: OKY3399
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Description:

Li-ion Battery 2S 3A Charger Protection Module is a small PCB mounted Lithium Battery charger protection module. This small and smart BMS module comes with various features like Short circuits, Overcharge, Over-discharge, Over-current protection. It is straightforward to install and convenient to use in all your DIY portable projects.

Li-ion Battery Charger  2S 3A   has Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit). MOS transistors can control the battery charge and discharge.

Therefore a BMS may also feature a precharge system allowing a safe way to connect the battery to different loads and eliminating the excessive inrush currents to load capacitors.

Features:

  • Overcharge Detection Voltage: 4.25-4.35V±0.05V
  • Over-Discharge Detection Voltage: 2.3-3.0V±0.05V
  • Maximum Working Current: 3A
  • Transient Current: 5A
  • Operating Temperature: -40-50℃
  • Internal Resistance: Less than 45m Ω
  • B+ B-: The interface of the battery core
  • P+ P-: The connector of the battery board
  • MB: The connection point between the batteries
  • B+: Battery V+ Positive
  • B-: Battery V- Negative
  • P+: Output / Charging V+
  • P-: Output / Charging V-
  • Size: Approx. 36x6x1mm/ 1.42″ x 0.24″ x 0.04″

Package included: 1 x Li-ion Battery 2S 3A Charger Protection Module

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Development  Resources: demo codes, schematics, datasheets, etc

Protections:

  • Short circuit protection
  • Overcharge protection
  • Over-discharge protection
  • Overcurrent protection
  • Dissipation Power: 18650 Li-Ion Battery charging BMS

 

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Notes:

1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.

 

Weight 0.002 kg
Dimensions 3.7 × 1 × .5 cm


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