Power portable electronics and lighting gear efficiently with the BL-21700 Rechargeable 18650 Lithium Battery. Engineered for durability, this rechargeable lithium-ion pack delivers steady, reliable energy output for demanding outdoor tasks.
Featuring wide voltage and capacity options, it seamlessly integrates with flashlights, fishing lamps, and other portable devices. The durable, compact construction ensures dependable cycle life and sustained performance in the field.
Key Features
Battery Type
Rechargeable 18650 Lithium
Voltage
3.7V, 7.4V, 14.8V
Capacity
2400mAh, 3600mAh, 7800mAh, 8600mAh
Application
Fishing lamps, flashlights, portable devices
Chemical Composition
Lithium-Ion
Form Factor
Battery Pack
Highlights
Rechargeable lithium-ion design: Long-lasting power and repeated use without performance drop
Multiple voltage compatibility (3.7V–14.8V): Works with various fishing lamps and portable devices
Range of capacities from 2400mAh to 8600mAh: Choose the right power level for device needs
Stable energy output: Maintains consistent brightness and performance for lighting applications
Compact and lightweight: Easy to carry and install in different devices
Durable construction: Resistant to common wear and tear during outdoor use
Compatibility
Compatible with fishing lights, outdoor headlamps, flashlights, and portable equipment designed for 3.7V, 7.4V, or 14.8V power inputs.
What's included
1x BL-21700 Rechargeable 18650 Lithium Battery
Frequently asked questions
What devices can this battery power?
It is designed to power fishing lamps, flashlights, and various portable devices operating between 3.7V and 14.8V.
What battery capacities are available?
Options include 2400mAh, 3600mAh, 7800mAh, and 8600mAh capacities.
What is the battery chemistry?
This unit is a rechargeable lithium-ion battery built from 18650 cells.
Is this battery suitable for outdoor use?
Yes, its durable and compact construction makes it suitable for outdoor applications such as fishing and portable lighting.
