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.
- Short circuit protection.
- Overcharge protection.
- Over-discharge protection.
- Over-current protection.
- Input Voltage: 8.4 –? 9V.
- Overcharge Detection Voltage: 4.25-4.35V?0.05V.
- Over-Discharge Detection Voltage: 2.3-3.0V?0.05V.
- Maximum Working Current: 5A.
- Transient Current: 7A.
- Operating Temperature: -40-50?.
- Internal Resistance: Less than 45m ?
- B+ B-: The interface of battery core
- P+ P-: The connector of battery board
- Size: Approx. 38 x?8 x?2.65 mm.
MB: The Common connection point between the batteries.
B+: Battery V+ Positive.
B-: Battery V- Negative.
P+: Charging V+.
P-: Charging V-.