Product Description:

Upgrade your devices with these high-capacity 3600mAh 3.7V Li-ion rechargeable batteries, designed for reliable and long-lasting performance. These versatile batteries are suitable for various compatible devices, including flashlights, headlamps, and other electronic gadgets requiring 3.7V power.

With a rechargeable cycle of up to 500 times, these batteries offer cost-effective energy solutions while reducing environmental waste. The compact 18mm x 65mm size ensures compatibility with numerous applications, making them a practical addition to your power supply collection.

Features:

Rechargeable & Durable - Supports up to 500 charge cycles for long-term use.
High Capacity - 3600mAh - Ensures extended usage time per charge.
Reliable 3.7V Output - Consistent voltage for stable device operation.
Shelf Life of 5 Years - Maintains efficiency over time.
Compact Size (18mm x 65mm) - Fits various compatible devices.

Package Includes:

• 4 x 3600mAh 3.7V Li-ion Rechargeable Batteries

FAQs:

Are these batteries compatible with all 18650 devices?
Yes, these batteries are approximately 18mm x 65mm, making them compatible with most devices requiring this size. However, please verify your device's battery requirements before purchasing.

How many times can these batteries be recharged?
These batteries support up to 500 charge cycles under optimal charging conditions.

Do these batteries come pre-charged?
No, for safety during shipping, they may arrive partially charged. It's recommended to fully charge them before first use.

Are these safe to use in high-drain devices?
Yes, but always check your device specifications to ensure compatibility with 3.7V Li-ion batteries.

Note: Always use a compatible charger and follow safety guidelines when handling Li-ion batteries.