100% Kiwi owned & operated

All orders ship from our NZ warehouse

100,000+ Verified Customer Reviews • 98% Positive Feedback
★★★★★

SKU: PR992177

NITECORE 18650 RECHARGEABLE BATTERY 3.6V 5A 4000MAH

$52.50
NL1840 HIGH-PERFORMACE LI-ION RECHARGEABLE BATTERY – 4000mAh

The First 4000mAh 18650 Li-ion Battery
Collaboratively developed by NITECORE and its industry partner, it features an energy density of 288mWh/g and a huge capacity of 4,000mah (14.4Wh), which is 17.6% higher than conventional 18650 Li-ion batteries.

Internal Safety Features
• Built-in intelligent protective circuit of the positive polarity protects against overcharge, over discharge and short-circuiting
• Pressure relief valve activates in the event of a rapid temperature increase

Purpose-designed High-performance Protected Circuit
• Effectively protects against overcharge, over discharge and short-circuiting
• Utilizes a high-quality battery protection IC
• Utilizes high-power MOS-FEE in the current regulation module for better efficiency and superior output

IPX6 Water Resistant
Fearless of water and splashes

Specifications:
Capacity: 4,000mAh
Voltage: 3.6V (14.4Wh)
Continuous Discharge Current: 5A
Length: 69.8mm±0.3mm / 2.75"±0.01"
Diameter: 18.6mm±0.3mm / 0.73"±0.01"

Delivery Information

All of our products are stocked in New Zealand, and shipped from our Auckland warehouse, this means no unexpected import fees or taxes.

Why Shop With Smartfox?

With over 20 years of online retail experience, Smartfox is 100% Kiwi owned and operated, backed by 100,000+ customer ratings and 98% positive feedback.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

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

FORMULA

NITECORE 18650 RECHARGEABLE BATTERY 3.6V 5A 4000MAH

$52.50
NL1840 HIGH-PERFORMACE LI-ION RECHARGEABLE BATTERY – 4000mAh

The First 4000mAh 18650 Li-ion Battery
Collaboratively developed by NITECORE and its industry partner, it features an energy density of 288mWh/g and a huge capacity of 4,000mah (14.4Wh), which is 17.6% higher than conventional 18650 Li-ion batteries.

Internal Safety Features
• Built-in intelligent protective circuit of the positive polarity protects against overcharge, over discharge and short-circuiting
• Pressure relief valve activates in the event of a rapid temperature increase

Purpose-designed High-performance Protected Circuit
• Effectively protects against overcharge, over discharge and short-circuiting
• Utilizes a high-quality battery protection IC
• Utilizes high-power MOS-FEE in the current regulation module for better efficiency and superior output

IPX6 Water Resistant
Fearless of water and splashes

Specifications:
Capacity: 4,000mAh
Voltage: 3.6V (14.4Wh)
Continuous Discharge Current: 5A
Length: 69.8mm±0.3mm / 2.75"±0.01"
Diameter: 18.6mm±0.3mm / 0.73"±0.01"

Default

  • Default
View product