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.
- Short circuit protection.
- Overcharge protection.
- Over-discharge protection.
- Over-current protection.
MB: The Common connection point between the batteries.
B+: Battery V+ Positive
B-: Battery V- Negative
P+: Charging V+
P-: Charging V-
- 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 the battery board
|Input Voltage (V)||8.4 ~ 9|
|Overcharge detection voltage (V)||4.25A±0.025|
|Over-discharge detection voltage (V)||4.25A± 0.025|
|Over current Protection (A)||7|
|Working current (A)||5|
|Operating Temperature (°C)||-40 ~ +50|