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.
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