Nitecore NL1823 Rechargeable Battery

Availability: Ships in 1-2 days
Brand: Nitecore

This Li-ion battery from Nitecore is a high drain rechargeable cell designed with a built-in PTC that can inhibit high current surges to suit multiple devices and flashlights. It is integrated with a protection circuitry that will prevent short circuits, overcharge and deep discharge. It is said to be the equivalent of 500 CR123 batteries with a recharge lifespan of 500 cycles, and will serve as a great replacement for those disposable cells.


  • Nitecore 18650 3.7V Protected Li-ion rechargeable battery
  • Microporous barrier protects delicate internal components
  • Pressure relied valve activates in the event of rapid temperature increase
  • Built-in PTC to inhibit high current surges
  • Innovative anode design with high-temperature resistance
  • Equipped of both ends with a nickel-plated S.S protector
  • High impact resistance
  • Good electrical conductivity
  • Oxidation resistance
  • Tough plastic circuit board protector
  • Coated with durable metallic film to guard against abrasion
  • Automatically protect against overcharge over discharge and shot-circuit
  • Utilize high-power MOSFET in the current regulation module
  • More than 500 charge-discharge cycles
  • Positive end is a standard button size allowing maximum equipment compatibility
  • Compatible with most brand of flashlights and lighting tools on market
  • Specifications:

  • Type: NL1823
  • Capacity: 2300mAh
  • Voltage: 3.7V
  • Charging current: Max 2A (1A current recommended)
  • Diameter: 18.3mm (0.72 inch)
  • Length: 69.2mm (2.72 inch)
  • Weight: 45.6g (1.60 Oz)
  • StoreBuilder.ProductSpecifications.ViewModels.ProductSpecificationSet

    Capacity:2300 mAh2600 mAh3200 mAh3400 mAh3500 mAh

    Write a review

    How do you feel about this item?


    total price