Vapcell L22 18500 2200mAh 4A (Button Top or Flat Top) Battery

Vapcell L22 18500 Battery – 2200mAh 4A INR Rechargeable Cell 300 Piece Minimum Reliable Power for Compact Electronics & Low-Drain Applications The Vapcell L22 18500 is a dependable lithium-ion rechargeable battery engineered for stability, efficiency, and consistent long-term performance. Featuring a 2200mAh capacity and a steady 4A continuous discharge rating, the L22 is ideal for low-to-medium drain devices where reliability and runtime matter most. Designed with INR chemistry, the L22 delivers smooth voltage output, low heat generation, and excellent cycle stability. Its balanced performance profile makes it a strong choice for multi-cell battery packs, portable electronics, backup systems, hobby projects, remote monitoring equipment, and custom DIY applications. Compared to older-generation 18500 cells, the Vapcell L22 offers improved energy density and cleaner voltage tracking under load, helping devices run more efficiently with cooler operating temperatures. Key Features High-capacity 2200mAh 18500 cell Stable 4A continuous discharge performance Efficient INR chemistry for improved safety and reliability Low heat generation during operation Excellent voltage consistency under load Ideal for low-to-medium drain electronics Great for battery pack building and DIY electronics Rechargeable hundreds of times with proper care Compact 18500 form factor for space-conscious designs Ideal Applications Flashlights & portable lighting Remote monitoring systems DIY battery packs Hobby electronics Portable testing equipment Low-drain devices Backup power systems Custom electronics projects Product Specifications Specification Details Brand Vapcell Model L22 Battery Size 18500 Nominal Capacity 2200mAh Continuous Discharge Rating 4A Nominal Voltage 3.6V Max Charge Voltage 4.2V Discharge Cut-Off Voltage 2.5V Chemistry INR (Lithium Manganese Nickel) Rechargeable Yes Protected Cell No (Unprotected) Why Choose the Vapcell L22? The Vapcell L22 is built for users who prioritize dependable runtime, thermal stability, and consistent output over extreme high-drain performance. Its balanced design makes it especially useful in applications requiring long operating times and predictable battery behavior. Whether you're assembling a custom battery pack, powering sensitive electronics, or replacing aging 18500 cells, the L22 delivers reliable everyday performance in a compact format. Battery Safety Information ⚠️ Lithium-ion batteries require proper handling and safety precautions. Improper use, charging, storage, or transportation of lithium-ion cells may result in fire, personal injury, or property damage. Important Safety Guidelines Never carry loose batteries in pockets, bags, or toolboxes Always store cells in a protective plastic battery case Do not short circuit the cell Do not overcharge above 4.2V Do not over-discharge below 2.5V Use only quality chargers designed for lithium-ion batteries Inspect wraps and insulators regularly for damage Keep away from water, metal objects, and excessive heat Do not use damaged batteries User assumes all responsibility for safe handling and proper usage of lithium-ion batteries.