Power your high-drain electronics with the high-stability Universal 14500 Lithium-Ion 3.7V 1300mAh Rechargeable Battery. Sharing identical physical dimensions to a standard AA cell, this advanced lithium-ion battery operates at a significantly higher 3.7V nominal output, delivering the robust voltage regulation and continuous current discharge required by specialized professional hardware, electronic testers, and high-intensity LED flashlights.
High-Capacity 1300mAh Density: Provides deep, reliable energy storage capabilities to maximize operational runtime between charge cycles under steady workloads.
High-Voltage 3.7V Nominal Output: Delivers more than double the voltage of standard 1.5V Alkaline or 1.2V NiMH batteries, packing intense power into a compact AA form factor.
Mechanical Button-Top Layout: Formulated with a raised positive terminal cap to establish a reliable, vibration-resistant link inside tight serial battery housings.
Cost-Effective Rechargeable Lifespan: Engineered for multiple hundreds of charge-discharge cycles, reducing recurring single-use battery costs and waste.
Stable Cell Engineering: Outfitted with structural high-temperature defense coatings to minimize internal self-discharge and extend shelf stability when kept in storage.
Cell Designation: 14500 (AA Dimensions)
Chemistry: Lithium-Ion (Li-Ion)
Model Tag: LC 14500 Series
Nominal Voltage: 3.7V
Rated Capacity: 1300mAh
Terminal Profile: Button Top (Raised Positive Cap)
Wrapper Finish: Insulated Royal Blue Sleeve
This 14500 3.7V Lithium-Ion cell is the ideal solution for:
Tactical LED Flashlights: Driving high-lumen, high-draw portable pocket torches that demand 3.7V thresholds for maximum brightness.
DIY Robotics & STEM Builds: Powering microcontrollers, electronic logic boards, and mini DC gear motors requiring lightweight, high-voltage power.
Electronic Test Hardware: Serving as a reliable power cells replacement for specialized digital multimeters, diagnostic tools, and signaling sensors.
Wireless Transmitters & Remotes: Supplying long-range power stability to specialized industrial radio frequencies and hobbyist RC equipment.
Can I use this 3.7V battery to replace a normal 1.5V AA battery in my household remote control or toy? No! Although a 14500 battery shares the exact same physical size as a standard AA battery, it outputs 3.7V, which is more than double the voltage of a regular 1.5V Alkaline battery. Placing this cell into an ordinary household appliance or toy designed for standard AA batteries can immediately burn out the circuitry. Only use this in devices explicitly labeled to accept 3.7V 14500 Li-Ion cells.
Do I need a specific type of charger to recharge this battery? Yes. You must use a dedicated Lithium-Ion (Li-Ion) smart battery charger capable of handling 3.7V/4.2V charging profiles. Do not attempt to charge this battery in an older NiMH/NiCd charger (such as typical Eneloop or Energizer wall chargers), as they use incorrect charging algorithms and can damage the cell.
Does this battery feature a built-in electronic protection circuit board (PCB)? This model is a high-conductivity flat-fit button-top cell optimized for clean, unrestricted power flow in devices that already include integrated battery management systems (BMS) or protective cutoff circuits. Always ensure your device or smart charger features automatic low-voltage and over-charge cutoffs.
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