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

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

Package Includes :

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

Protections :

1. Short circuit protection.
2. Overcharge protection.
3. Over-discharge protection.
4. Over-current protection.

Specifications :

1. Input Voltage: 8.4 –? 9V.
2. Overcharge Detection Voltage: 4.25-4.35V?0.05V.
3. Over-Discharge Detection Voltage: 2.3-3.0V?0.05V.
4. Maximum Working Current: 5A.
5. Transient Current: 7A.
6. Operating Temperature: -40-50?.
7. Internal Resistance: Less than 45m ?
8. B+ B-: The interface of battery core
9. P+ P-: The connector of battery board
10. Size: Approx. 38 x?8 x?2.65 mm.

Connections :

MB: The Common connection point between the batteries.

B+: Battery V+ Positive.
B-: Battery V- Negative.
P+: Charging V+.
P-: Charging V-.