Power up your essential devices with this 10-pack of high-performance OSAKA 18650 lithium-ion batteries, designed for reliable, long-lasting power across a wide range of applications. Each cell features a nominal voltage of 3.7V and a capacity of 2200mAh, delivering consistent energy for your daily and outdoor needs.
Key Features
- Reliable Power Output: Nominal 3.7V (full charge 4.2V) and 2200mAh capacity ensure stable performance for high-drain and low-power devices alike.
- Rechargeable & Eco-Friendly: Hundreds of charge cycles eliminate the need for disposable batteries, saving you money and reducing waste.
- Versatile Compatibility: Ideal for flashlights, headlamps, portable fans, power banks, small electronics, DIY projects, and more.
- Protective Storage Case: Includes a durable clear plastic case to keep batteries organized, protected, and safe from short-circuits when not in use.
- Quality Construction: Each cell features a sturdy blue casing with clearly marked polarity (+/-) for easy installation and safety.
Technical Specifications
- Model: 18650
- Brand: OSAKA
- Chemistry: Lithium-Ion
- Nominal Voltage: 3.7V
- Full Charge Voltage: 4.2V
- Rated Capacity: 2200mAh
- Dimensions: 18mm (diameter) × 65mm (length)
- Package Quantity: 10 batteries + 1 storage case
Safety & Usage Notes
- Always use a dedicated lithium-ion 18650 battery charger (do not use standard NiMH/NiCd chargers).
- Observe correct polarity (+/-) when installing in devices.
- Do not expose batteries to extreme temperatures, water, or direct sunlight.
- Keep away from children and pets.
- Stop using immediately if the battery shows signs of swelling, leakage, or damage.
Perfect for anyone needing a bulk, reliable power solution for their portable electronics!
What's in the box
10 x OSAKA 18650 3.7V 2200mAh Rechargeable Lithium-Ion Batteries
1 x Clear Plastic Battery Storage Case (holds 10 batteries)
