10W Charge and Discharge Booster Module Output 12V with Soldering
10W 2-in-1 Lithium Battery Charging and Boost (Discharger) Module
Description:
This compact 2-in-1 module combines both lithium battery charging and step-up (boost 12Vdc) discharging functions. It is designed for charging single-cell Li-ion/LiPo batteries and providing multiple regulated output voltages. With high efficiency, small size, and integrated status indicators, it is ideal for powering portable electronics and DIY projects.
Key Features:
- Dual-function: Battery charging and Boost power output
- Booster out is 12 Vdc
- High conversion efficiency (up to 91%)
- Ultra-low quiescent current (200 µA)
- LED indicators for charging, full charge, and battery fault status
- Wide operating temperature range for robust performance
- Ultra-compact and lightweight design
Technical Specifications
| Parameter | Specification |
|---|---|
| Charging Input Voltage | DC 5 V (4.5–6.5 V) |
| Charging Current | 0–1 A |
| Full Charge Voltage | 4.2 V ± 2% |
| Charge Indicators | CR LED: Charging, OK LED: Fully charged / Battery fault |
| Boost Input (Discharge) Current | 0–3.5 A |
| Boost Input Quiescent Current | 200 µA |
| Boost Conversion Efficiency | 78% – 91% |
| Boost Output Current | 12 V: 0–0.8 A |
| Operating Temperature | –40 °C to +85 °C |
| Storage Temperature | –65 °C to +125 °C |
| Dimensions (without pins) | 28 × 18 × 6.3 mm |
| Weight | 3.7 g (with pins), 2.7 g (without pins) |
Important Notes
- This module does not include lithium battery over-discharge protection. If required, use an additional Protection Board.
- To achieve output power above 5 W, use two or more batteries in parallel.
- When used with a separate Li-ion Battery Protection Board, charge the battery first to activate protection; otherwise, no voltage output will be available.
Applications
- Battery-powered equipment
- Lithium battery (18650, 14500) projects
- DIY mobile power banks
- UPS backup power systems
- Solar charging solutions
- MP3/MP4 players and audio devices
- Portable video equipment
- Bluetooth speakers and modules
- WiFi routers and IP/PTZ cameras
- PLC RS485 equipment
- Electric toys and handheld devices
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