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TP5000 1A Li-Ion 4.2V / LiFePO4 3.6V Battery Charger Module with LED Indicator
TP5000 1A Li-Ion 4.2V / LiFePO4 3.6V Battery Charger Module with LED Indicator
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The TP5000 battery charger module is a compact, high-efficiency charging board designed for charging a single-cell lithium battery. It supports both 4.2V Li-ion/Li-Po batteries and 3.6V LiFePO4 batteries, depending on the selected board configuration.
The module uses an embedded switching regulator for efficient charging with reduced power loss. It supports adjustable charging current and includes an onboard LED for charging-status indication. The recommended input voltage is 4.5V to 7V DC, making it suitable for regulated adapters, DC power supplies and embedded battery-powered projects.
This module is useful for DIY battery packs, rechargeable electronics, robotics projects, portable devices, emergency lighting, power-management systems and custom embedded applications. The supplied LED can be connected to provide a clear visual charging indication.
Key Features
- TP5000 lithium battery charging controller
- Supports single-cell Li-ion and LiFePO4 batteries
- 4.2V charging mode for Li-ion and Li-Po batteries
- 3.6V charging mode for LiFePO4 batteries
- Default module charging current approximately 1A
- Charging current can be programmed from 0.1A to 2A
- Programmable pre-charge current
- Recommended 4.5V to 7V DC input
- Embedded switching regulator
- LED charging-status indication
- Compact PCB design
- Suitable for DIY and embedded applications
Specifications
| Specification | Details |
|---|---|
| Product name | TP5000 lithium battery charger module |
| Charging controller | TP5000 |
| Module type | Single-cell battery charging module |
| Default charging current | Approximately 1A |
| Programmable charging current | 0.1A to 2A |
| Recommended input voltage | 4.5V to 7V DC |
| Supported Li-ion battery | Single-cell 3.7V Li-ion or Li-Po |
| Li-ion charging voltage | 4.2V |
| Supported LiFePO4 battery | Single-cell 3.2V LiFePO4 |
| LiFePO4 charging voltage | 3.6V |
| Charging method | Constant-current and constant-voltage charging |
| Regulator type | Embedded switching regulator |
| Pre-charge current | Programmable from 10% to 100% |
| Status indication | External/onboard LED connection |
| Input terminals | IN+ and IN− |
| Battery terminals | B+ and B− |
| PCB colour | Red |
| Installation | Soldering required |
| Number of battery cells | One cell |
| Package quantity | 1 module |
| Applications | Battery packs, robotics, portable electronics and embedded systems |
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