Nitecore NL2145 21700 4500mAh Battery - Protected Button Top

Nitecore NL2145 21700 4000mAh Lithium-Ion Battery – Convenience Meets High Performance

Introducing the Nitecore NL2145, a revolutionary 21700 lithium-ion battery designed to deliver convenience and high performance. With an impressive 4000mAh capacity, this battery is engineered for high-drain devices like flashlights and electronics, providing extended run times and powerful outputs.

The standout feature of the NL2145 is its integrated USB-C charging port, allowing for direct and hassle-free recharging without the need for an external charger. Whether for daily use or emergency preparedness, this battery is the reliable power source you can count on. With multiple safety protections and a stable three-year shelf life, the NL2145 ensures long-lasting performance in any situation.

Key Features:

• Convenient USB-C Charging: The built-in USB-C port offers easy charging with a standard USB-C cable, eliminating the need for extra charging equipment.
• High Capacity: 4000mAh provides extended power for high-drain devices, supporting longer operational periods and reducing the need for frequent recharges.
• Optimized for High-Drain Devices: With a maximum discharge rate of 5A, the NL2145 is perfect for powering high-performance flashlights and other demanding electronics.
• Eco-Friendly Choice: Rechargeable up to 500 times, this battery reduces environmental waste while remaining a cost-effective energy solution.
• Robust Safety Features: Equipped with built-in protections against over-charging and over-discharging, ensuring durability and reliability under all conditions.

Power your high-performance devices with the Nitecore NL2145, the 21700 battery that combines USB-C charging, high capacity, and advanced safety features for ultimate reliability and convenience.

SPECIFICATIONS
You MUST read the safety warnings and resources before purchasing, using, and/or handling batteries.

⚠ WARNING:

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Use caution as misusing or mishandling the battery may cause a FIRE or EXPLOSION which may result in personal injury, property damage, or death. The user must have an appropriate understanding of the potential dangers of LITHIUM ION BATTERIES before purchase and usage. No express or implied guarantee of compatibility, suitability, or fitness for any particular purpose or device can be made. This battery is manufactured and sold for the intended use of system integrations with proper protection circuitry or battery packs with a BMS (battery management system) or PCB (circuit board/module). This battery is neither designed nor intended to be used with an E-CIGARETTE, VAPORIZER, or similar device and MUST NOT be used with such devices due to RISK OF FIRE or EXPLOSION. If purchasing this battery for resale purposes, you MUST forward ALL warnings to ALL customers for their reference and safety!

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• DO NOT USE WITH E-CIGARETTE, VAPORIZER, OR SIMILAR DEVICE
• Additional battery manufacturer and battery industry association warnings for using lithium-ion batteries in e-cigarette or vaping devices can be viewed here: Be-CigaretteSafe.org
• BATTERY IS ONLY FOR USE IN PROTECTED BATTERY PACKS
• ONLY ASSEMBLE A BATTERY PACK IF YOU ARE COMPETENT IN DOING SO
• DO NOT STORE BATTERY/CELL LOOSE OR IN A POCKET, PURSE, ETC. ALWAYS USE A PROTECTIVE CASE OR BOX FOR STORAGE AND TRANSPORT
• WHEN NOT IN USE, ALWAYS STORE LITHIUM ION BATTERIES IN THE PROTECTIVE CASE/BOX IN WHICH BATTERIES WERE DELIVERED
• Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of PERSONAL INJURY, PROPERTY DAMAGE, OR DEATH
• BATTERIES MAY EXPLODE, BURN, OR CAUSE A FIRE IF MISUSED OR MISHANDLED
• Usage of batteries is AT YOUR OWN RISK!
• ONLY use with proper protection circuitry
• DO NOT short circuit intentionally or unintentionally
• KEEP AWAY from metal/conductive objects to prevent short circuiting
• DO NOT use if PVC wrapper or terminal insulator is damaged or torn
• DO NOT use if battery is damaged in any way
• DO NOT over-charge or charge above the maximum voltage rating
• DO NOT over-discharge or exceed the continuous discharge rating
• DO NOT modify, disassemble, puncture, cut, crush, or incinerate
• DO NOT expose to liquids or high temperatures
• DO NOT solder onto battery, spot weld only
• DO NOT use force to install or install in reverse/backwards
• ONLY use within manufacturer’s specification
• KEEP AWAY from pets and children
• ALWAYS charge in or on a fire-proof surface and never leave batteries charging unattended
• ONLY use a smart charger designed for this specific type of battery
• DO NOT mix and match brands and models, old and new, used and unused batteries
• STOP immediately if while charging/storing/using the battery it emits an unusual smell, feels hot, changes color or shape, or appears abnormal in any way
• It is your responsibility to determine that your charger or device is functioning properly
• If exposed to battery electrolyte, flush with water immediately and/or immediately contact a physician or emergency services
• DO NOT throw away in trash; contact your local jurisdiction for proper recycling or disposal
• Resellers MUST forward ALL warnings to ALL customers for their reference and safety