Tenergy Universal Lithium Ion Battery Charger: The Smart Solution for Your Power Needs

The Tenergy Universal Lithium Ion Battery Charger is a reliable and versatile device designed to accommodate a wide range of 3.6V / 3.7V Li-Ion batteries. Whether you're powering up 18650, 18500, 14500, 14430, 10440, or RCR123A batteries, this charger provides a safe, efficient, and worry-free charging experience. Backed by Tenergy's reputation for quality and innovation, this charger is an essential tool for anyone who uses rechargeable lithium-ion batteries.

 
Overview of the Tenergy Universal Lithium Ion Battery Charger

Designed with both versatility and safety in mind, the Tenergy Universal Charger caters to various lithium-ion battery sizes commonly used in flashlights, cameras, remote controls, and other portable electronics. It combines smart charging technology with comprehensive protection features, ensuring that your batteries are charged efficiently without the risk of damage. This makes it the perfect solution for individuals, professionals, and hobbyists alike.

 
Key Features and Benefits

Wide Compatibility
The Tenergy Universal Charger supports a range of battery types, including:
18650, 18500, 14500, 14430, 10440, and RCR123A batteries.
This wide compatibility ensures that you can rely on a single charger for various devices, eliminating the need for multiple chargers.
Smart Charging Technology
The charger is equipped with an automatic cut-off feature, which stops charging once the battery reaches full capacity. This prevents overcharging and extends the lifespan of your batteries.
Comprehensive Safety Features
To ensure a secure charging process, the charger includes:
Over Voltage Protection: Prevents batteries from receiving excessive voltage, which could lead to overheating or damage.
Over Current Protection: Regulates the charging current to avoid overloading.
Short Circuit Protection: Safeguards the charger and batteries against electrical faults.
Contrary Polarity Protection: Prevents damage caused by incorrect battery insertion.
LED Status Indicator
A user-friendly LED display provides clear charging status updates:
Red Light: Battery is charging.
Green Light: Charging is complete.
This visual feedback ensures that you can monitor the process at a glance.
Universal Voltage Input
The charger supports a wide input voltage range of AC 110~240V, 50/60Hz, making it suitable for use anywhere in the world. This feature is particularly useful for travelers who need a reliable charger across different regions.
Compact and Lightweight Design
The charger is designed to be portable and space-efficient, with dimensions of 5.25" x 2.16" x 1.18" (134mm x 55mm x 30mm) and a weight of just 5.86 oz (including the adapter). This makes it easy to carry in a bag or store in a small space.
Trusted Brand
Manufactured by Tenergy, a brand renowned for its high-quality batteries and chargers, this product guarantees reliable performance and durability.
 
Technical Specifications

Input Voltage: AC 110~240V, 50/60Hz.
Output Voltage: DC 4.2V.
Output Current: 500mA.
Dimensions: 5.25" x 2.16" x 1.18" (134mm x 55mm x 30mm).
Weight: 5.86 oz (including adapter).
Supported Battery Types: 3.6V / 3.7V Li-Ion batteries (18650, 18500, 14500, 14430, 10440, RCR123A).
 
How the Tenergy Universal Charger Stands Out

Versatility Across Devices
The ability to charge multiple battery sizes and chemistries makes this charger a one-stop solution for various electronic devices, from flashlights and cameras to remote controls and vape pens.
Unparalleled Safety
The inclusion of multiple protection mechanisms ensures that the charger operates safely, preventing potential hazards like overheating, overcharging, or electrical damage.
Convenience in Design
The compact, lightweight build combined with universal voltage input makes it perfect for both home and travel use. Whether you're charging at home, in the office, or abroad, the Tenergy charger delivers consistent performance.
Energy Efficiency
By automatically cutting off power when charging is complete, the charger saves energy and prevents unnecessary strain on your batteries, contributing to a more sustainable approach to battery usage.
User-Friendly Operation
The intuitive LED indicators simplify the charging process, making it accessible even for individuals who are new to rechargeable battery systems.
 
Applications of the Tenergy Universal Lithium Ion Battery Charger

The versatility of this charger makes it suitable for a wide range of applications:

Everyday Devices:
Keep your flashlights, remote controls, and household gadgets powered and ready for use.
Photography Equipment:
Ensure your camera batteries are always charged, so you never miss a moment.
Outdoor Gear:
Recharge batteries for camping lanterns, GPS devices, and portable radios during outdoor adventures.
Hobby Electronics:
Support your RC cars, drones, and other hobby equipment with reliable charging.
Professional Tools:
Keep batteries for power tools and specialized equipment charged for consistent performance at work.
 
Maintenance Tips for Optimal Performance

To maximize the lifespan of your batteries and charger, follow these simple maintenance practices:

Avoid Overloading:
Charge batteries within the recommended size and capacity range to ensure safe operation.
Store Properly:
When not in use, store the charger in a cool, dry place to prevent wear and tear.
Use Compatible Batteries:
Always check the specifications of your batteries to ensure they match the charger’s supported types.
Clean Contacts Regularly:
Keep the charging contacts clean and free of dust to maintain efficient energy transfer.
Unplug After Use:
Disconnect the charger from the power source when not in use to prevent unnecessary energy consumption.
 
Why Choose the Tenergy Universal Lithium Ion Battery Charger?

The Tenergy Universal Lithium Ion Battery Charger stands out for its combination of advanced technology, user-friendly design, and robust safety features. Whether you’re charging batteries for everyday gadgets or specialized equipment, this charger delivers reliable results with every use.

Versatility: Compatible with a wide range of Li-Ion batteries.
Safety: Comprehensive protection features safeguard your batteries and the charger itself.
Portability: Lightweight and compact design makes it ideal for travel.
Ease of Use: Simple LED indicators and smart charging features streamline the process.
 

The Tenergy Universal Lithium Ion Battery Charger is a must-have tool for anyone who relies on rechargeable Li-Ion batteries. Its wide compatibility, advanced safety mechanisms, and compact design make it a reliable and convenient choice for home or travel use. Backed by Tenergy’s reputation for quality, this charger offers peace of mind and dependable performance.

Choose the Tenergy Universal Lithium Ion Battery Charger for a smart, efficient, and hassle-free charging experience. Whether you're powering up batteries for everyday use, outdoor adventures, or professional tools, this charger ensures your devices are always ready when you need them most.