Single Bay Smart Battery Charger – LCD Display, USB-C Input
Single Bay Smart Battery Charger – LCD Display, USB-C Input
Single Bay Smart Battery Charger with LCD Voltage Display
Keep your rechargeable batteries topped up and ready to go with this intelligent single-bay battery charger. Featuring a clear LCD voltage display, USB-C input, and adjustable spring contacts, it's compatible with a wide range of lithium-ion battery sizes — making it a versatile must-have for flashlight enthusiasts, hobbyists, and everyday users alike.
Made in Mainland China.
Key Features
- Wide Battery Compatibility: Supports 14500, 18500, 18650, 21700, 26650, 26700, 26800, 32650, 32850, AA, and 3A batteries (3.7V–4.2V).
- LCD Voltage Display: Real-time voltage readout keeps you informed of your battery's charging status at a glance.
- Intelligent Auto-Stop: Automatically stops charging when the battery reaches full capacity — no babysitting required.
- Adjustable Spring Contacts: Scalable design accommodates multiple battery sizes securely and reliably.
- Built-In Safety Protections: Overcharge protection and reverse polarity protection for worry-free charging.
- USB-C Input: Modern USB-C port for convenient, fast connections. Input: 5V / 2A–4A.
- Charge Status Indicator: Red light during charging; turns green when fully charged — easy to read at a glance.
- Durable ABS Construction: Sturdy and reusable housing built to last.
Specifications
- Input: 5V / 2A–4A
- Charging Port: USB-C
- Compatible Voltages: 3.7V – 4.2V
- Material: ABS
- Battery Not Included
What's in the Box
- 1× Intelligent Single Slot Charging Base
- 1× USB-C Cable
Note: Other accessories shown in product images are not included. Please allow 1–2 cm variance due to manual measurement, and slight color differences due to display resolution variations.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: Which battery sizes are compatible with this single bay battery charger?
A: This charger supports a wide range of cylindrical lithium-ion batteries including 14500, 18500, 18650, 21700, 26650, 26700, 26800, 32650, 32850, AA, and 3A sizes — all rated at 3.7V to 4.2V. The adjustable spring contacts accommodate different lengths and diameters easily.
Q: Does the charger stop automatically when the battery is fully charged?
A: Yes! The intelligent charging circuit automatically stops supplying current once your battery reaches full capacity. The LCD display also changes the indicator light from red (charging) to green (fully charged) so you always know the status.
Q: What type of cable does this charger use, and is it included?
A: This charger uses a modern USB-C connection. A USB-C cable is included in the package. You will need a compatible 5V / 2A–4A USB power adapter (sold separately) to power the charger.
Q: Is the battery included with the charger?
A: No, batteries are not included. This product is the charger unit and USB-C cable only. Please purchase compatible 3.7V–4.2V lithium-ion batteries separately.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.