CD42 5V 2A Lithium Battery Boost Module (3.7V / 4.2V) – With Charge & Discharge Protection
Power your portable projects with confidence using the CD42 5V 2A Boost Module a compact yet powerful solution designed to safely manage both charging and discharging of lithium batteries (3.7V / 4.2V). This module isn’t just about boosting voltage – it’s built with smart protection: over-voltage, over-current, and short circuit protection ensure safe operation. Ideal for DIY electronics, battery packs, or embedded systems, it delivers stable 5V output from a lithium cell with ease.
Four onboard LED indicators give you a clear view of battery status, and ultra-low standby current ensures efficiency when idle.
Key Features
- Built-in Protection: Overcharge, over-discharge, and short circuit safeguards
- Charge & Discharge Support: Handles both operations efficiently
- LED Battery Indicators: 4 LEDs show real-time power level
- Low-Level Trigger: Perfect for MCU or microcontroller integration
Technical Specs
- Input Voltage: 4.6V – 5.5V DC
- Output Voltage: 5V (Boosted)
- Charging Current: 0 – 2.1A
- Discharge Current: 0 – 2.4A
- Quiescent Current (Charge): 100µA
- Quiescent Current (Discharge): 50µA
- Operating Temp: -20°C to +85°C
- Size: 25mm x 16mm x 4mm
- IC: IP5306
What’s Included
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1 x CD42 5V 2A Lithium Battery Boost Module
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