PKCell 18500 1400mah lithium-ion Battery

PKCell 18500 1400mah lithium-ion Battery

Power your high-performance devices with the PKCell 18500 lithium-ion rechargeable battery, rated at 3.7 V and a minimum of 1400 mAh capacity. Built in the compact 18 mm × 50 mm cylindrical size, this cell is ideal for flashlights, portable electronics, security devices and other gadgets where reliable long-lasting power is essential. The chemistry delivers a low self-discharge rate (≤3%/month) and a robust cycle life (500+ full charge cycles), so your gear runs longer and you spend less time replacing batteries.

Designed for safe operation, it supports a wide operating temperature range (-20 °C to 60 °C) and meets international certifications for quality and safety. With this PKCell 18500 in your toolkit, you’re prepared for both everyday use and higher-demand applications.

Features

• Nominal voltage 3.7 V chemistry
• Capacity minimum 1400 mAh
• Size: 18 mm diameter × ~50 mm length
• Low self-discharge rate (≤3%/month)
• Wide operating temperature range (-20 °C to 60 °C recommended)
• Safe design with industry certification (IEC62133, CE, UN38.3)

Specifications

• Voltage: 3.7 V nominal, up to 4.2 V fully charged
• Capacity: ≥1400 mAh
• Internal resistance: approx. 40-44 mΩ
• Dimensions: Diameter ~18.3 mm, Height ~50.2 mm
• Cycle life: 500+ cycles @ 1C

What’s in the Box?

• 1 × PKCell 18500 3.7V 1400 mAh Lithium-ion Rechargeable Battery

Warranty?

12-Months

Some products include their own manufacturer or supplier warranty, which will be clearly indicated on the product page. Where no specific warranty is stated, your purchase is still backed by Fastrak's 7-day returns policy and your rights under the South African Consumer Protection Act.

If you're not completely satisfied, you may return the item within 7 days of delivery, provided it is unused, in its original packaging, and in resalable condition. If your item arrives damaged, faulty, or incorrect, we'll arrange collection and provide a repair, replacement, or refund in accordance with our Returns Policy.

Shipping: Orders placed online will be delivered within 3 to 5 working days (excluding weekends and public holidays). You will receive email notifications with real-time updates about your order status. Once dispatched, a waybill number will be sent to you via email.