JH-8675 Lithium Battery Charger Protection Module (BMS) 1S 2A 3.7V with Nickel Strip

Features:

• High-accuracy voltage detection circuit
• Terminal of the charger using high voltage device
• Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit)
• MOS transistor can control the battery charge and discharge
• Low standby current consumption.

Specifications:

• Charge Overload Voltage: 4.25±0.05V
• Charge Overload Release Voltage: 4.23±0.05V
• Discharge Overdrive Voltage: 2.54±0.1V
• Maximum continuous charging current: 2A
• Maximum continuous discharge current: 2A
• Supported cells: 18650, 21700
• Board Dimensions: Length 25mm x Width 4mm

Protection :

• Overcharge protection.
• Over-discharge protection.
• Short circuit protection.
• Overcurrent protection.

Connection :

• B+: Battery V+ Positive
• B-: Battery V- Negative
• P+: Output / Charging V+
• P-: Output / Charging V-