Skip to main content
Drop BeaconDrop Beacon
SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery
Speras Flashlight

SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery

$19.99
Flashlights
In stock
Sign in to rate
First listed 1mo ago
Buy at Speras Flashlight

Drop Beacon may earn a commission when you buy through affiliate links on this page — at no extra cost to you. Full disclosure.

About SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery

Premium Power Source

SPERAS N48: 21700 4800mAh Rechargeable Li-ion Battery

Built to deliver stable and reliable power 🔋 for everyday and outdoor use. With a high capacity of 4800mAh and a nominal voltage of 3.6V, it provides consistent energy output for high-performance flashlights and other compatible high-drain devices.

🔋 4800mAh Capacity ⚡ 15A Max Discharge 🛡️ Built-in Protection
SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery front view

Engineered for Safety & Performance

Reliable & Durable Design

Designed with safety in mind ⚙️, the SPERAS N48 battery features built-in protection against overcharge and over-discharge. This helps maintain long-term performance while extending battery lifespan.

Its durable construction also improves impact resistance, making it perfectly suitable for demanding outdoor environments and heavy-duty tactical use.

Key Features

  • 🔋 Extended Runtime: 4800mAh high capacity.
  • ⚡ Consistent Output: Stable 3.6V nominal voltage.
  • 🛡️ Safer Use: Built-in protection circuits.
  • 🔧 Tough Build: Durable, impact-resistant construction.
  • 🔄 High-Drain Ready: 15A max continuous discharge for powerful devices.
SPERAS N48 21700 battery specifications and capacity details

Technical Specifications

Brand / Model SPERAS / N48
Battery Type 21700 Rechargeable Li-ion Battery
Capacity 4800 mAh
Nominal Voltage 3.6 V
Energy 17.28 Wh
Max Continuous Discharge 15A
Dimensions (Length x Diameter) 74 mm (+0.3 mm ~ 0.5 mm) × 21.25 mm (+0.1 ~ 0.15 mm)
Net Weight / Gross Weight 70.91 g / 79.52 g
Warranty 1 year (contact us for support or replacement)

Frequently Asked Questions (FAQ)

What devices can use the SPERAS N48 battery?

It works perfectly with high-performance flashlights 🔦 and other electronic devices that support standard 21700 lithium-ion batteries.

Is this battery rechargeable?

Yes, it is a fully rechargeable lithium-ion battery designed for hundreds of charge cycles.

Does it include safety protection?

Yes, it has built-in protection circuits safeguarding against overcharge and over-discharge to ensure maximum safety during use and charging.

How long does it last?

With a massive 4800mAh capacity, the runtime is significantly extended. Exact duration depends on the power consumption and output mode of the specific device being used.

Enlarged view of SPERAS battery
Specifications
Battery
21700
Material
Lithium
Color
Black
Features
Rechargeable, High Capacity, Protected

Specs derived from SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery listing data — verify critical details with the retailer.

Price history
Near all-time low
90-day low
$19.99
All-time low
$19.99

Based on 1 recorded price.

Price Comparison by Material

Speras Flashlight

Official store · Black / SPERAS N48

$19.99

Buy from Speras Flashlight

B/S/T Listings

View all

No listings yet for this item

Be the first to list one for sale, trade, or want-to-buy.

Create a listing →

Compare with similar products

E26 KUNAI TAC EDC Flashlight And Laser 3600 Lumens Rechargeable

JetBeam →

Anniversary Keychain(Points redemption only. Not for sale)

Wuben →

WUBEN X5 3-in-1 1300 Lumens Compact EDC Flashlight

Wuben →

WUBEN G5 400 Lumens EDC Keychain Compact Rechargeable Flashlight (1M-sales limited)

Wuben →

Community Discussions

Start a discussion

No discussions yet — start one.

Discuss in Community

Frequently asked questions

How much does the SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery cost?

The SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery by Speras Flashlight is currently priced $19.99 and is in stock. Drop Beacon tracks live prices so you can find the best deal.

Where can I buy the SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery?

The SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery is available from 1 retailer tracked on Drop Beacon. Compare their live prices and pick the cheapest before it sells out.

What is the lowest price the SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery has been?

The lowest price Drop Beacon has tracked for the SPERAS N48 4800mAh 21700 Rechargeable Lithium Battery is $19.99. Full price history shows whether the current price is a genuine deal.

Speras Flashlight

$19.99

Buy