Name: Fenix ARB-L21-6000B 21700 6000mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery with Built-In USB-C Charging Port
Brand: Fenix
SKU: FENIX-ARB-L21-6000B
Price: 29.95 USD
Availability: PreOrder

Specifications

Brand	Fenix
MPN	ARB-L21-6000B
Size	21700
Chemistry	Li-Ion
Voltage	3.6V
Capacity	6000mAh
Energy Rating	21.6Wh
Terminal	Button Top
Protected	Yes

Charge & Discharge

Rechargeable	Yes
Input	5V/2A USB-C
Charging Current	1.2A (recommended) 3A (maximum)
Charge Cycles	500
Output	5V/1.5A USB-C
Max Continuous Discharge	10A

Battery Status Indicators

Discharging Indicators
100% – 66%	All Lights On
66% – 33%	Two Lights On
33% – 5%	One Light On
5% – 1%	One Light Flashes
0%	All Lights Off
Recharging Indicators
0% – 33%	First Light Flashes
33% – 66%	Second Light Flashes
66% – 99%	Third Light Flashes
100%	All Lights On

Dimensions

Technical Data

Certifications	ANSI, CE, FCC, UKCA, UN 38.3
Country of Origin	China
UPC	6942870311906
Warranty	Fenix 1 Year Warranty
Battery Junction 30-Days
Return Policy	Battery Junction Return Policy

Fenix ARB-L21-6000B

Rechargeable Li-Ion 21700 Battery with Bidirectional USB-C Port

The Fenix ARB-L21-6000B is a rechargeable lithium-ion 21700 that functions as both a battery or power bank! With 3.6 Volts and a 10A max discharge rate, it is designed for use with a wide range of flashlights, lanterns, and more. Where the ARB-L21-6000B stands out is its industry-best 6,000mAh capacity, which is able to provide reliable extended runtimes in any compatible application. The ARB-L21-6000B also has its own USB-C input/output port for recharging via computers and wall adapters or use as a standalone power bank! With this single high-capacity 21700 battery, you're now able to recharge your flashlight, phone, and other devices whether you're in a power outage or on-the-go.

Notable Features
» Rechargeable li-ion 21700 battery with incredible 6000mAh capacity and dual functionality as a flashlight power source and standalone power bank
» USB-C charge port integrated on battery for fast, easy recharging up to 3A from a wide range of sources
» First-of-its-kind multi-stage LED indicator built into the battery itself to indicate the battery status at a glance
» Extensive protection circuits optimize performance and safety, providing overheat and over-discharge prevention and more
» Versatile charge options via the integrated USB-C port, conventional li-ion battery chargers, or compatible flashlights with in-body charge ports