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Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight
Weltool

Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight

$6.00
Flashlights
In stock
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First listed 3mo ago
Buy at Going Gear

About Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight

Upgrade your flashlight power with the Weltool INR18-33 18650 Flat Top Rechargeable Battery. Designed for high-performance flashlights like the Weltool F11R, this 3300mAh cell delivers long-lasting, consistent output. Built with the trusted Weltool INR series quality, it ensures safe operation and dependable performance in demanding conditions.

  • 3300mAh High Capacity – Extended runtimes for your F11R flashlight.

  • Flat Top 18650 Design – Compatible with flashlights requiring flat-top cells.

  • Safe & Reliable – Features reverse polarity protection, low-voltage cut-off, and over-discharge safeguards.

  • Durable Construction – Built to endure up to 800 charge cycles while retaining 70% capacity.

  • Temperature-Ready – Works in a wide range of environments from -20°C to +60°C.

Specifications (Table):

Specification Detail
Battery Model INR18-33
Capacity 3300mAh (Typical 3200mAh)
Voltage 3.6V
Internal Resistance ≤25mΩ
Discharge Current (Room Temp) 9.9A
Discharge Current (-25~45℃) 3.3A
Charging Current 1.65A
Overcharge Protection Voltage 4.2±0.05V
Over-discharge Protection 2.5±0.05V
Cycle Life 800 cycles (70% capacity retained)
Operating Temperature -20°C to +60°C
Charging Temperature 0°C to +45°C
Dimensions 18.35mm × 65.05mm
Weight 48g ±2g
Specifications
Weight
2,268 g
Battery
18650
Material
Lithium Ion
Features
Rechargeable, Flat Top, Protected

Specs derived from Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight listing data — verify critical details with the retailer.

Price history
90-day low
$5.40
All-time low
$5.40

Current price is 11% above the 90-day low.

Based on 2 recorded prices.

Price Comparison by Material

Going Gear

Retailer

$6.00

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Frequently asked questions

How much does the Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight cost?

The Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight by Weltool is currently priced $6.00 and is in stock. Drop Beacon tracks live prices so you can find the best deal.

Where can I buy the Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight?

The Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight 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 Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight has been?

The lowest price Drop Beacon has tracked for the Weltool INR18-33 18650 Flat Top Rechargeable Lithium-Ion Battery – 3300mAh for F11R Flashlight is $5.40. Full price history shows whether the current price is a genuine deal.

Weltool

$6.00

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