Package Included

• 1 x 118650 Charger Board -  1S 3A 4.2V battery protection board

Description:

• Charging test voltage: 4.25 + / - 0.05 V
• Charging: release of the 4.23 + / - 0.05 V
• A discharge detection voltage: 2.45 + / - 0.1 V
• Maximum sustained current: 2A
• Over-current detection current: 3A

Features:

1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, load short circuit);
4) MOS transistor can control the battery charge and discharge;

Connection details:

• B+ connect the positive electrode of the battery.
• B- connect the battery cathode.