18650 Dual-Slot Lithium Battery Charger with LED Indicator
18650 Dual-Slot Lithium Battery Charger with LED Indicator
18650 Dual-Slot Intelligent Lithium Battery Charger (MS-202A)
Keep your 18650 lithium batteries powered and ready with this compact, intelligent dual-slot charger. Featuring a clear LED charge-status indicator and independent circuit design for each bay, this charger makes it easy to safely charge two batteries simultaneously — whether you're topping up flashlight cells, power bank batteries, or other 18650-compatible packs.
Made in Mainland China.
Key Features
- Dual Independent Charging Bays — Charge up to two 18650 lithium batteries at the same time, each on its own independent circuit for safe, reliable performance.
- LED Charge Status Indicator — Red light signals active charging; light turns green when batteries are fully charged — no guesswork needed.
- Flexible Battery Orientation — Accommodates batteries in both positive and negative directions, making it easy to load cells without worrying about alignment.
- Overcharge Protection — Built-in intelligent circuitry automatically stops charging when batteries reach full capacity, protecting your cells from overcharging damage.
- Universal AC Input — Wide 100V–240V input range supports both US and European plug standards, ideal for home use or travel.
- Compact & Portable — Small footprint (10cm × 4.7cm × 3cm) with an included 45cm charging cable fits neatly in a drawer or bag.
Technical Specifications
- Model: MS-202A
- Compatible Batteries: 18650 Lithium-ion
- Input Voltage: 100V–240V AC
- Output: 4.2V / 1000mA
- Charging Time: 3–8 hours (depending on battery capacity)
- Dimensions: 10cm (L) × 4.7cm (W) × 3cm (H)
- Cable Length: 45cm (including plug)
- Plug Type: American / European
- Battery & PCB Included: No
What's in the Box?
- 1 × MS-202A Dual-Slot 18650 Battery Charger (with cable)
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Learn more: ENERGY STAR product efficiency guidance
Frequently Asked Questions
Q: What battery types is this 18650 charger compatible with?
A: This charger is specifically designed for 18650 lithium-ion batteries. It outputs 4.2V / 1000mA, which is the standard charging voltage for most 18650 cells used in flashlights, power banks, and similar devices.
Q: How do I know when my 18650 batteries are fully charged?
A: The built-in LED indicator makes it simple — each slot displays a red light while charging and switches to a green light when fully charged. The intelligent circuit then automatically stops charging to protect your batteries.
Q: Can I use this charger in Europe as well as the US?
A: Yes! The charger supports a wide input range of 100V–240V AC and includes both American and European plug options, making it suitable for use in most countries around the world.
Q: Can I charge two batteries at the same time?
A: Absolutely. The MS-202A features two fully independent charging bays, each with its own circuit, so you can charge two 18650 batteries simultaneously without any interference between slots.