Description
Nitecore NL1834R USB-C Rechargeable 18650 Battery – 3400mAh High-Capacity Power with Built-In Charging
The Nitecore NL1834R is a high-performance 18650 lithium-ion battery offering 3400mAh of capacity and convenient USB-C direct charging. Designed for high-drain devices such as flashlights, headlamps, and other portable gear, it delivers a steady 3.7V output and supports a 5A continuous discharge current. Featuring an onboard charging indicator and compatibility with external chargers, the NL1834R combines ease of use with versatile power delivery.
Built with Nitecore’s trusted protective technologies, this battery includes a smart protection circuit, pressure relief valve, and rugged construction using nickel-plated stainless steel and a durable metallic outer layer. Rechargeable over 500 times, it offers dependable power with long-term value—ideal for users who prioritize both performance and safety.
Key Features:
- Integrated USB-C Charging: No external charger needed—charge directly via USB-C with onboard LED status indicators.
- 3400mAh High Capacity: Offers extended runtime for high-powered flashlights and devices.
- 5A Continuous Discharge: Provides reliable energy for devices with consistent power demands.
- Premium Safety Design: Includes overcharge, over-discharge, and short circuit protection for secure operation.
- Durable Build Quality: Features impact-resistant nickel-plated stainless steel and abrasion-resistant metallic coating.
SPECIFICATIONS
| Manufacturer: | Nitecore |
| Model: | NL1834R |
| Size: | 18650 |
| Positive Terminal: | Button Top |
| Nominal Capacity: | 3400mAh |
| Continuous Discharge Rating (max): | 5A |
| Protected: | YES, PCB. |
| Rechargeable: | Yes |
| Approx. Dimensions: | 18.3mm x 70.7mm |
| Approx. Weight: | 50g |
| Country of Origin: | China |
⚠ Important Safety Warnings
While this battery is equipped with built-in protection circuitry to help prevent overcharging, over-discharging, and short circuits, improper handling or misuse can still result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury or property damage. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Intended Use: This battery is designed for use in flashlights, headlamps, and similar devices that require a button top configuration. Ensure compatibility with your device before use.
- Protection Circuit Limitations: While the protection circuit provides additional safety, it cannot prevent damage caused by misuse, including exposure to liquids, extreme heat, or physical damage.
- Storage & Transport: Always store batteries in protective cases to prevent accidental contact with metal objects (e.g., keys, coins, tools) that can cause a short circuit. Do not store loose batteries in pockets, bags, or other uncontrolled environments.
- Inspection: Do not use if the battery is dented, leaking, bulging, or if the outer wrapper or button top is damaged.
- Charging: Use a smart charger specifically designed for button top protected batteries. Do not exceed the battery's voltage and current specifications. Never leave the battery unattended while charging.
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Prohibited Activities:
- Do not expose the battery to water, fire, or high heat.
- Do not modify, puncture, crush, or attempt to disassemble the battery.
- Do not use the battery if it becomes unusually hot during use or charging.
- Emergency Response: If the battery overheats, emits smoke, or shows other signs of failure, stop using it immediately. Move the battery to a safe, non-flammable surface (e.g., sand or concrete) and follow emergency protocols.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols.
It is the reseller's responsibility to ensure all product warnings and safety guidelines are effectively communicated to their customers. Some cells are sold in bulk packaging and are not individually packaged. Resellers must provide appropriate packaging for each individual cell sold and must not distribute cells loose, unprotected, or without a proper storage box or case.
Product compatibility is the sole responsibility of the customer. IMR Batteries does not guarantee compatibility with any specific device or application. We are not responsible for the design, assembly, performance, or safety of any battery pack constructed using our cells. It is the customer’s responsibility to ensure proper cell matching, protection circuitry, configuration, and safe construction practices.
Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.