IP2369 45W 2S 3S 4S 5S 6S lithium battery Charging discharging module Li-ion/LiFePO4 Batteries Charger for Power Banks Drone CELl

Key Functions & Operations

Button Press Definitions:

• Short Press: Press duration >100ms and <2s.

  • In low-power mode, a short press activates the battery level indicator and enters no-load state.

  • If charging/discharging devices are detected, the system switches to the corresponding mode.

  • Auto-Shutdown: Returns to low-power mode after 10s of inactivity in no-load state.

  • Double Short Press (within 1s) in no-load state: Powers off, disables indicators, and enters low-power mode.

  • Reset Trigger: EN pin high level >10s triggers system reset.

Charging & Discharging Features

1. Charging Functionality:

• Battery Customization:

  • Supports 2–6 series batteries with full-charge voltages: 3.65V, 4.1V, 4.2V, 4.35V, 4.4V.

  • Max input power: 45W (20V/2.25A), peak efficiency: 96%.

• Fast Charging Protocols:

  • Input Protocols: Huawei FCP, Samsung AFC, PD2.0/PD3.0/PD3.1.

  • Dynamic Power Adjustment: Automatically reduces charging current if PD adapter power < set requirement.

2. Discharging Functionality:

• Automatic Recognition: USB Type-C port auto-detects device roles (charge/discharge) via built-in pull-up/down resistors.

• Try.SRC Mode: Prioritizes discharging to DRP devices (e.g., smartphones).

• Output Protocols: PD2.0/PD3.0/PD3.1, QC2.0/QC3.0/QC3+, FCP, AFC, Apple.

• Max Output Power: 45W.

3. Multi-Layer Protections:

• Input: Over-voltage, under-voltage.

• Output: Over-current, short-circuit.

• Battery: Over-charge, over-discharge, over-current.

• IC: Over-temperature.

• NTC: Battery temperature monitoring.

Configuration Tables

1. Power Setting Resistor (RPSET):

2. Series Battery Setup (RBAT_NUM):

3. Battery Type Setting (RVSET):