SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery
SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery
SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery

SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery

$28.99
$28.99

DUAL PURE WHITE LIGHT: Equipped with a wide-angle COB White LED strip and a focused 130m XPG main LED spotlight, providing pure white illumination without dead angles for running and mechanical work.

SMART MOTION WAVE SENSOR: Features a highly responsive infrared sensor with an extended 20cm sensing range, allowing you to turn this rechargeable headlamp ON and OFF with a simple wave of your hand.

82G ULTRALIGHT & ZERO BOUNCE: Weighing only 82 grams, the soft and flexible silicone band hugs your forehead securely. This ensures a comfortable, bounce-free fit that won't cause fatigue during long-distance running or hiking.

1200MAH & VISUAL INDICATOR: Powered by a built-in lithium battery with USB-C fast charging. Includes intuitive LED battery indicators on the side block to easily inspect your remaining power at a glance.

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Color: Black
Style: SPERAS PB50
Subtotal: $28.99

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Free shipping on all order above $49.99 to most countries.

Warranty

Most flashlights can directly get 5 years warranty; battery and accessories get 1 year warranty.

Note

Any questions, please email to info@sperasflashlight.com

SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery

SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery

$28.99

SPERAS PB50 5000mAh 21700 Tabless Rechargeable Lithium Battery

$28.99
Color: Black
Style: SPERAS PB50
High-Drain Power Source

SPERAS PB50: 21700 5000mAh Lithium-ion Battery

The SPERAS PB50 21700 lithium battery 🔋 is designed for high-performance use, offering a perfect balance of power, safety, and durability. With a capacity of 5000mAh and a stable 3.6V output, it delivers consistent energy for high-lumen flashlights and other high-drain devices.

🔋 5000mAh Capacity ⚡ 40A Max Discharge ⚙️ Tabless Design
SPERAS PB50 5000mAh 21700 high-drain rechargeable lithium-ion battery

Engineered for Extreme Performance

Advanced Tabless Design & Safety

Built with a tabless design ⚙️, the SPERAS PB50 battery significantly improves energy efficiency and helps reduce heat during intensive use. It also includes built-in protection against overcharge and over-discharge, supporting safer operation and a longer battery life cycle.

The solid outer construction adds excellent impact resistance, making it suitable for both daily use and harsh outdoor conditions.

Key Specifications

  • 🏷️ Brand / Model: SPERAS PB50
  • 🔋 Massive Capacity: 5000mAh
  • Stable Voltage: 3.6V
  • 🚀 High-Drain Output: 40A Max Continuous Discharge Current
  • 🛡️ Warranty: 1 year (contact us for support or replacement if needed)
SPERAS PB50 21700 battery highlighting 5000mAh capacity and 3.6V output SPERAS PB50 tabless design battery showcasing 40A max continuous discharge current

Technical Details

Model PB50
Battery Type 21700 3.6V Lithium Battery
Battery Capacity 5000 mAh
Battery Voltage 3.6 V
Energy 18 Wh
Max Continuous Discharge 40A
Dimensions (Length x Diameter) 74.5 mm (+0.3 mm ~ 0.5 mm) × 21.42 mm (+0.1 ~ 0.15 mm)
Net Weight / Gross Weight 72.18 g / 80.78 g

Frequently Asked Questions (FAQ)

What makes the SPERAS PB50 battery different?

It uses a tabless design, which helps improve efficiency, reduce heat, and handle high-drain output more effectively than standard designs.

Is this battery suitable for high-power flashlights?

Yes, with a 40A continuous discharge, it is well-suited for high-performance flashlights 🔦 and similar high-drain devices.

Does it include safety protection?

Yes, it includes built-in protection against overcharge and over-discharge, ensuring safe and reliable operation.

Is the SPERAS PB50 rechargeable?

Yes, it is a rechargeable lithium-ion battery. Use a compatible high-quality charger for best results and longevity.

Enlarged view of SPERAS PB50 battery
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