【XTAR】 21700HP 5000mAh Battery - Protected Button Top Reliable Feature 21700 Batteries

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XTAR 21700HP 5000mAh Battery - Protected Button Top

$11.24 USD $11.24
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1-Year + 180-Day Warranty

So that you can buy with confidence, we provide a comprehensive warranty on every product.

  • Warranty Period: This product comes with a 12-month standard warranty.
  • Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.

For more details, see the [Warranty Policy].

After your purchase, be sure to complete [Product Registration] to activate your warranty.

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  • 30-Day Return Guarantee:
    If you are not satisfied, you may return or exchange the item within 30 days of delivery.
  • Shipping Protection (recommended):
    For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.

Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.

For full details, please see the [Shipping Policy] and [Return Policy] pages.

Features

Specifications

Product Specifications Value

Product Name

XTAR 21700HP 5000mAh Battery - Protected Button Top
Model Number 10603987108150
Age Range 5+
Shipping Free shipping
Delivery Time 1–5 days

Reviews (179)

Customer Reviews

Based on 12 reviewsVerified Checkmark
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04/07/2026
Eddy Raw
04/07/2026
Amazon Customer
04/07/2026
ris999ing
04/07/2026
Shimazori
04/07/2026
Fussara

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Your payment information is processed securely. We do not store credit card details, nor do we have access to your credit card information.

Key Features

  • 25A max continuous discharge for high-drain performance
  • Large 5000mAh capacity for extended runtime
  • Rated for 500+ charge cycles for long service life
  • Built-in explosion-proof safety valve
  • Gold-plated protection circuit enhances reliability

Note: This is a button top protected 21700 battery which is longer than a standard flat top unprotected 21700 battery.

Overview

The XTAR 3.6V 21700HP 5000mAh Lithium Battery is engineered for high-demand electronics requiring strong, stable output. With a 25A continuous discharge rating, advanced internal safety features, and a highly durable protection circuit, this cell delivers exceptional capacity and reliable power for professional-grade devices.

Applications / Uses

  • High-drain LED flashlights
  • Professional lighting tools
  • Portable equipment needing long runtime
  • High-performance electronics
  • Specialty and hobby applications

SPECIFICATIONS

Nominal Capacity 5000mAh
Minimum Capacity 4800mAh
Nominal Voltage 3.6V
Discharge Cutoff Voltage 2.5V
Max Continuous Discharge 25A (≤80℃)
Internal Resistance ≤23mΩ
Cycle Life 500+
Charging Voltage 4.2±0.03V
Standard / Max Charging Current 2.5A / 5A
Discharge Overcurrent Protection 25.5–35A
Transport Voltage 3.6–3.9V
Protected Yes
Positive Terminal Button Top
Operating Temperature -20 to 50℃
Storage Temperature -20 to 50℃ (Best ≤25℃)
Dimensions φ21.5±0.3 × H70.5±0.3 mm
Net Weight ≤73g
Data Specification Sheet: XTAR 3.6V 21700HP 5000mAh 25A Lithium battery Datasheet

XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery XTAR 3.6V 21700HP 5000mAh 25A Lithium battery


Brand:
XTAR
Category:
21700 Batteries
SKU:
XTAR-21700-50HP

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