Description

The 3A 18650 Lithium Battery Charger Module with Battery Box and 12V Type-C Input is a high-performance charging solution designed to charge individual 18650 lithium-ion cells efficiently and safely. Featuring an integrated battery box enclosure, it securely houses and connects the cell during the charging cycle. Supporting high-speed charging via a 12V Type-C input, this module is an essential component for DIY portable power banks and custom electronics.

Equipped with advanced built-in protection circuitry, it defends your cells against overcharging, over-discharging, and short-circuits while featuring an automatic cutoff when full capacity is reached. Dual-color LED indicators provide clear real-time status telemetry (Red for active charging, Green for fully charged).

Note: Product images are for reference only; actual appearance, labeling, or component colors may vary slightly based on manufacturing batches. Batteries are not included.


Key Features

  • 12V Type-C USB Input: Features a modern Type-C port engineered to handle 12V input for reliable high-speed connections.
  • High-Speed 3A Charging: Delivers up to 3A of charging current to replenish 18650 cells significantly faster than standard 1A or 2A chargers.
  • Integrated Battery Box Enclosure: Securely holds a single 18650 lithium-ion cell in place, eliminating loose wiring on your workbench.
  • Comprehensive Circuit Protection: Built-in safeguards prevent overcharging, deep over-discharging, and short-circuit faults to preserve cell health.
  • Automatic Full-Charge Cut-Off: Automatically terminates the charging cycle once the battery reaches full capacity to prevent degradation.
  • Dual LED Status Telemetry: Integrated LED indicators display Red during active charging and Green when the battery is fully charged.
  • Compact & Lightweight Footprint: Highly portable PCB and box design makes it ideal for custom portable electronics and DIY workshop builds.

Benefits

  • Rapid Cell Turnaround: High 3A charging current drastically reduces downtime for active rechargeable cells.
  • Enhanced Battery Lifespan: Precision voltage cutoff and safety protection prevent thermal damage and extend cell service life.
  • Streamlined Prototyping: Combines the charging circuit and secure battery holder into a single ready-to-use module.

Applications

  • DIY Portable Power Banks: Custom single-cell power source for microcontroller projects and handheld instruments.
  • Electronics Prototyping: Convenient benchtop charging and testing module for 18650 lithium-ion cells.
  • Emergency & Field Gear: Compact power management module for portable LED lighting and custom field electronics.

Package Includes

  • 1 x 3A 18650 Lithium Battery Charger Module with Battery Box and 12V Type-C Input
  • 1 x Instruction Manual / Quick Guide

Specifications

Parameter Specification
Item Type 18650 Lithium Battery Charger Module with Integrated Box
Manufacturer / Brand Standard Industrial Grade
Input Voltage (V) 12V DC (via USB Type-C Port)
Charging Current (A) 3.0 A High-Speed Charging
Battery Compatibility Single 18650 Lithium-Ion Rechargeable Cell
Status Indicators LED Telemetry: Red (Charging) | Green (Fully Charged)
Safety Protections Overcharge Protection | Over-Discharge Protection | Short-Circuit Protection | Automatic Cut-Off
Physical Dimensions (Length × Width × Height) Module PCB: 25 mm × 18 mm × 6 mm
Net Weight / Shipping Weight 6 g / 0.035 kg
Shipping Dimensions 11 cm × 7 cm × 2 cm

Refund Reason