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SPERAS PB11 18350 Lithium Battery | 1100mAh High Capacity
Speras Flashlight

SPERAS PB11 18350 Lithium Battery | 1100mAh High Capacity

$13.50
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About SPERAS PB11 18350 Lithium Battery | 1100mAh High Capacity

Compact Powerhouse

SPERAS PB11 18350 Lithium Battery

Equip your everyday carry and compact devices with the highly reliable SPERAS PB11. Boasting a robust 1100mAh capacity, this high-performance 18350 lithium-ion battery ensures your premium EDC flashlights—such as the SPERAS M4 operate at their absolute peak performance.

🔋 1100mAh Capacity ⚡ 3.7V Stable Output ✅ M4 / M2R-35 Compatible
SPERAS PB11 18350 1100mAh rechargeable lithium battery for EDC flashlights

Small Size, Uncompromising Performance

Designed specifically to meet the high-drain demands of modern compact electronics and tactical gear.

🔋

1100mAh High Capacity

Provides long-lasting, stable power for your high-drain compact flashlights, ensuring you're never left in the dark during outdoor adventures or daily tasks.

🔦

Perfect Compatibility

Officially recommended and precision-engineered for the SPERAS M4  flashlights, offering a perfect fit and optimal lumen output.

🛡️

Safe & Reliable

Manufactured with premium lithium-ion chemistry, supporting hundreds of reliable charge cycles while maintaining consistent 3.7V voltage stability.

Technical Specifications

Brand SPERAS
Model PB11
Battery Size / Form Factor 18350
Battery Chemistry Rechargeable Lithium-ion
Capacity 1100mAh
Nominal Voltage 3.7V
Primary Compatibility SPERAS M4
General Compatibility Any standard electronics requiring 3.7V 18350 cells

Frequently Asked Questions

What devices can I use this battery with?

The SPERAS PB11 is specifically designed for compact high-drain devices. It is the official recommended power source for the SPERAS M4 and M2R-35 EDC flashlights. It can also be used in other brand devices that accept standard 3.7V 18350 lithium-ion batteries.

How do I charge the PB11 battery?

You can charge the PB11 using any standard, high-quality lithium-ion battery charger. Additionally, if you are using it in a flashlight with built-in charging capabilities (like the SPERAS M4 with its USB-C port), you can charge the battery directly inside the flashlight.

Is this battery rechargeable?

Yes, the PB11 is a fully rechargeable lithium-ion battery. It is designed to endure hundreds of charge cycles, making it a highly cost-effective and eco-friendly alternative to disposable batteries.

Enlarged view of SPERAS PB11 Battery
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