Fdc-2s-22s 3a 7.4v 8.4v 18650 Lithium Lipo Cell Battery Charger Board Li-ion Battery Charging Pcb Bms Protection Module Hx-2s-01

The module is designed for simultaneous charging of 2 Li-ion batteries, up to 3A. Charging module for Li-ion batteries based on 8205A microcircuits, charge level controllers.

Product parameters:

• Charging Voltage: 8.4V-9V
• Overcharge Voltage Range: 4.25V-4.35V ± 0.05V
• Overpressure Voltage Range: 2.3V-3.0V ± 0.05V
• Upper Limit Operating Current: 3A
• Upper Limit Instantaneous Current: 5A
• Quiescent Current: less than 3uA
• Operating Temperature: -40- +50 degrees
• Internal Resistance: less than 45mΩ 
• Effective Life: more than 50,000 hours
• Storage Conditions: -40- +80 degrees
• Size: 36 * 6 *2.0mm

Pin Descriptions: 

1. B+ B-: The interface of battery core
2. P+ P-: The connector of battery board
3. MB: The connection point between the batteries
4. B+: Battery V+ Positive
5. B-: Battery V- Negative
6. P+: Output / Charging V+
7. P-: Output / Charging V-

Package Includes :

1 x 2S 3A Li-ion Lithium Battery 7.4V 8.4V 18650 Charger Protection Board Module