NL1840 is a rechargeable lithium-ion battery designed for use in various electronic devices, particularly those that require high-capacity batteries. It has a rated capacity of 3.7 volts and 4000 mAh. The storage capacity is approximately 18.13 watt-hours (Wh). This energy storage capacity determines how long the battery can power a device before needing to be recharged.

18650 NL1840 Battery.

External Chargers.

We ship items out every weekday to street addresses in a town using TheCourierGuy.co.za provided that proper payment has been received.

Orders over R6000 ship free with 1-3 day SPEEDUP service.

Orders over R1500 ship free using 3-5 day ECO service, but you can pay a little extra and upgrade to 1-3 day SPEEDUP service during checkout.

Orders under R1500 is charged for by picking  ECO or SPEEDUP during checkout.

Deliveries to Farms or Secluded areas must be arranged with us before shipping please.

To avoid dispatching faulty items, we always perform a pre-shipping quality check. We do this before your order, so there is no delay. We will test the product and ensure that all components are working. Once everything tests OK, we put down our stamp of approval.

This product carries a 1 year free component replacement warranty. We do not offer further support after 1 year. Full details on our WARRANTY PAGE.