2S 5A 8.4V 18650 Lithium Battery Charger Board Protection Module

2S 5A 8.4V 18650 Lithium Battery Charger Board Protection Module has the main IC using original “precision” imported components. With overcharge, over-discharge, over current, short circuit protection function, for a variety of different shapes of 3.7V capacity lithium batteries.

Using the Japanese precision protection IC, VISHAY, AOS, IR, and other high-quality MOSFET, an FR-4 low-temperature coefficient of the plate, well-designed, comprehensive test. Compact size, suitable for many requirements of high integration, low-cost occasions, can meet the performance requirements of many aspects, to ensure the absolute safety of the battery group.

Specifications :

Battery	2 Cell
Input Voltage (V)	8.4 ~ 9
Overcharge detection voltage (V)	4.25 ± 0.025
Over-discharge detection voltage (V)	4.25 ± 0.025
Over current Protection (A)	7
Working current (A)	5
Operating Temperature (°C)	-40 ~ +50
Internal Resistance	Less than 45m Ω
Length (mm)	38.5
Width (mm)	8
Height (mm)	2.3
Weight (gm)	1

Protections :

• Short circuit protection.
• Overcharge protection.
• Over-discharge protection.
• Over-current protection.

Connections :

• MB: The Common connection point between the batteries.
• B+: Battery V+ Positive.
• B-: Battery V- Negative.
• P+: Charging V+.
• P-: Charging V-.

Package Includes :

• 1 x 2S 5A 8.4V 18650 Lithium Battery Charger Board Protection Module.