2-Bay Adjustable Battery Charger – 18650/26650/32650 USB-C
2-Bay Adjustable Battery Charger – 18650/26650/32650 USB-C
Keep your rechargeable batteries topped up and ready to go with this smart 2-Bay Adjustable Battery Charging Dock. Designed for versatility and safety, it accommodates a wide range of cylindrical lithium-ion battery sizes and charges up to two batteries simultaneously — perfect for home, workshop, or office use.
Made in Mainland China.
Key Features
- Dual-Bay Design: Charge 1 or 2 batteries at once with spring-loaded, adjustable bays that fit multiple battery sizes.
- Wide Compatibility: Supports 14500, 18500, 18650, 21700, 26650, 26700, 26800, 26850, 32650, and 32850 batteries (3.7–4.2V).
- Intelligent Fast Charging: Automatically identifies battery type and adjusts charging current for efficient, optimized charging every time.
- Overcharge & Reverse Polarity Protection: Built-in safety circuits prevent overcharging and protect against incorrectly inserted batteries.
- LED Status Indicator: Red light during charging; turns green when your batteries are fully charged — no guesswork needed.
- USB-C Input: Modern Type-C port for easy, universal connectivity (5V / 2A–4A input).
- Compact & Durable: ABS construction in a sleek white/blue finish, measuring approximately 155 × 72 × 38 mm — easy to store anywhere.
Specifications
| Input | 5V / 2A–4A |
| Port | USB Type-C |
| Material | ABS Plastic |
| Colors | White / Blue |
| Dimensions | ~155 × 72 × 38 mm / 6.1 × 2.82 × 1.5 in |
| Charging Indicator | Red = Charging | Green = Fully Charged |
| Compatible Batteries | 14500 / 18500 / 18650 / 21700 / 26650 / 26700 / 26800 / 26850 / 32650 / 32850 |
What's in the Box
- 1 × 2-Bay Battery Charging Dock
- 1 × USB-C Charging Cable
Note: Batteries and other accessories shown in product images are not included. Please allow ±1–2 cm measurement variance and slight color differences due to display settings.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What battery sizes does this 2-bay charger support?
A: This adjustable charging dock is compatible with a wide range of cylindrical lithium-ion batteries, including 14500, 18500, 18650, 21700, 26650, 26700, 26800, 26850, 32650, and 32850 sizes. The spring-loaded bays adjust to accommodate all of these formats.
Q: Is it safe to leave batteries charging overnight in this dock?
A: The dock features built-in overcharge protection that automatically stops the charging process once batteries reach full capacity. The LED indicator also turns green when charging is complete, so you can check at a glance. As with all battery chargers, basic supervision is always recommended.
Q: What connection does this charger use?
A: This charger uses a modern USB Type-C input port, accepting 5V / 2A–4A power input. A USB-C cable is included in the package. You will need a compatible USB-C power adapter (not included) to power the unit.
Q: Can I charge just one battery at a time?
A: Yes! The dock supports charging a single battery in either bay independently, so you don't need to have two batteries loaded to use it effectively.
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.