XTAR 18650 4000mAh Li-ion battery with protection circuit

The XTAR 18650 4000mAh Li-ion battery is the ideal choice for anyone looking for a reliable and long-lasting power source for their devices. With a nominal capacity of 4000mAh, this battery offers impressive performance that supports even demanding applications. Thanks to its integrated protective electronics, it is protected against overcharging, deep discharge, and short circuits, which maximizes not only safety but also the battery's lifespan. With a maximum continuous discharge power of 10A, the battery is perfect for high-performance devices like flashlights or e-cigarettes. The lifespan of over 600 charge cycles ensures you will enjoy this product for a long time. The robust button-top design facilitates compatibility with a wide range of devices. The battery remains reliable even under extreme conditions, as it is designed for temperatures from -20 to 60°C. Its low self-discharge and optimized transport voltage of 3.6-3.9V make it ideal for storage. With a weight of only 50g, it is lightweight yet powerful. This battery impresses with the latest technologies and ensures stable and constant energy supply, even in demanding applications.

Features:

• High capacity: With 4000mAh, the battery provides a long-lasting power source for your devices.
• Safety features: Thanks to overcharge, deep discharge, and short circuit protection, you are always on the safe side.
• High performance: The battery delivers up to 10A continuous power, perfect for high-current applications.
• Durable: With over 600 charge cycles, performance remains stable over a long period.
• Temperature resistance: Works reliably at extreme temperatures from -20 to 60°C.

Application examples:

• Ideal for powerful flashlights in outdoor activities.
• Perfect for use in e-cigarettes with high current demands.
• Reliable power source for modeling and remote-controlled devices.
• Suitable for portable chargers and power banks.
• Usable in security systems like surveillance cameras.

Documents:

• XTAR 21700 6000mAh Data Sheet

Technical specifications:

• Manufacturer: Xtar
• Type: 4000mAh 18650
• Nominal capacity: 4000mAh
• Minimum capacity: 3800mAh
• Nominal voltage: 3.6V
• Discharge cut-off voltage: 2.5V
• Max. continuous discharge current: 10A
• Internal resistance: ≤40mΩ
• Charge cycles: 600+
• Standard charge voltage: 4.2±0.03V
• Max. charge current: 4A
• Operating temperature: -20 to 60°C
• Storage temperature: -20 to 40°C
• Weight: ≤50g
• Dimension: 69.2 x 18.4 x 18.4mm
• Weight: 56g

Package contents:

• 1x XTAR 18650 4000mAh Li-ion battery with protective electronics

Safety and disposal instructions

Charge only with a suitable charger. Do not short-circuit, open, damage or heat the battery above 60 °C. Keep away from children. Do not use if damaged or deformed.

Disposal: Batteries and accumulators do not belong in household waste. Free return to us or any sales point – see Return & Disposal.