• Blue Xtar rechargeable battery on a white background
  • Four Xtar batteries with blue and white design on a white background
  • Rechargeable Li-ion battery with USB-C connection and Xtar branding on a dark background.
  • Battery performance chart with a person using a flashlight in the dark, highlighting 5000mAh, 10A high performance.
  • XTAR battery with recycling symbol and text about 800 cycles, long life, and low waste on a green background.
  • XTAR battery with features highlighted on a blue background
  • Specifications table for a 21700 USB-C Li-ion Battery
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XTAR

XTAR 21700 5000mAh 10A Protected USB-C

XTAR 21700 5000mAh 10A Protected USB-C

£33.00
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The XTAR 21700 5000mAh 10A Protected USB-C battery is a high-performance, rechargeable lithium-ion power source designed for anyone who relies on consistent, reliable power in demanding conditions. Built to meet the needs of modern users, this battery combines high capacity with advanced safety features and convenient USB-C direct charging.

One of the standout features is its USB-C direct charging capability. Unlike traditional batteries that require a separate charger, this model can be charged directly via a USB-C cable with a 5V 2.5A input, delivering fast and efficient charging. A full charge from empty to 100% takes just 4.6 hours, significantly reducing downtime and making it perfect for users on the move. This eliminates the need for extra charging equipment, simplifying your gear setup—especially valuable during camping trips, hiking expeditions, or travel.

With a generous 5000mAh capacity, the XTAR 21700 delivers substantial power for extended use. It supports a maximum discharge current of 10A, making it suitable for high-drain devices that demand stable and continuous power output. Whether you're powering a high-lumen LED flashlight, a camera with a continuous video feed, or a portable power station, this battery ensures consistent performance without overheating or voltage drop.

Engineered for durability and long-term use, the battery is designed to withstand more than 800 full charge and discharge cycles. This longevity makes it an eco-friendly and cost-effective alternative to disposable batteries. Over time, you’ll save money while reducing environmental waste—ideal for users committed to sustainable outdoor practices.

The battery performs reliably across a wide temperature range, from -20°C to +60°C. This makes it suitable for use in extreme conditions, whether you're hiking in cold mountainous regions or operating in hot desert environments. The internal protection circuitry ensures safe operation under various scenarios, including overcharge, over-discharge, short-circuit, and over-current protection. These safeguards prevent damage to the battery and connected devices, giving you peace of mind during extended use.

Capacity: 5000mAh

Maximum Discharge Current: 10A

Charging Input: USB-C (5V, 2.5A)

Charge Cycles: Over 800 full charge/discharge cycles

Weight: 73g

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