00:00:00AM

High Springs Florida

N 29°49’7 W 82°36’31

Find a dealer
Go customCustom
MENU

00:00:00AM

High Springs Florida

N 29°49’7 W 82°36’31

  • Products
  • News
  • Knowledge
  • About us
  • community
  • Support
  • Contact
InstagramFACEBOOKYOUTUBELINKEDINTIKTOK
Halcyon Text
  • Products
  • News
  • Knowledge
  • About us
  • community
  • Support
  • Contact
InstagramFACEBOOKYOUTUBELINKEDINTIKTOK
Halcyon Text

Batteries

20-AMP Hour Lithium-Ion Battery

Halcyon 20 Amp-Hour Lithium-Ion Battery
Halcyon 20 Amp-Hour Lithium-Ion Battery
Halcyon 20 Amp-Hour Lithium-Ion Battery

Batteries

20-AMP Hour Lithium-Ion Battery

Built for serious divers, Halcyon's 20 Amp-Hour Lithium-Ion Battery delivers extended burn time and reliable power in a compact package. Ideal for exploration and technical diving.

With a robust design and superior energy density, this battery supports long-duration dives and is compatible with Halcyon's range of canister lights.

High-Capacity, Long-Life Power

Whether you're deep in a cave or on an extended wreck dive, the 20 Ah Li-Ion battery offers the confidence and performance you need. It pairs seamlessly with Halcyon’s light systems and includes built-in protection for safe, efficient operation.

Divers exploring a wreck

20 Amp-Hour Lithium-Ion Battery

Specifications

  • 800-1000 charging cycles
  • E/O connections on the lid
  • Explorer style canister with stabilized battery pack and Halcyon's exclusive dry lid design with easy on-off toggle switch
  • Mate with your favorite drysuit-heated vest and you have a winning combination. Heated vest not included, battery run times will be based on chosen heater wattage.
  • Appropriate 1.8 a/h charger included
  • Approximately 240 Wh hours

  • 7.5 cm OD x 29.5 cm L/2.95 in OD x 11.63 in L
  • Weight: 2.6 kg/5.76 lb
  • Buoyancy: -1.3 kg/-2.8 lb
  • Focus 2.0 Burn Time:
    • 10 Hours on High
    • 20 Hours on Low

California Residents Only

Please click here for Proposition 65 Warning

Related products

Lighting

Focus 2.0 Primary Light – CORDED

Focus 2.0 Primary Light – CORDED

View more

00:00:00AM

High Springs Florida

N 29°49’7 W 82°36’31

  • Products
  • News
  • Knowledge
  • About us
  • community
  • Support
  • Contact
  • Find a dealer
  • B2B Hub

GO CUSTOM

Get the latest news and insights - Be the first to know

Halcyon dive systems

[email protected]+1 386 454 0811

24587 NW 178th Place
High Springs, FL 32643

Customer Service Hours

Monday-Thursday
8:00AM - 4:30PM EST

Friday
8:00AM - 11:00AM EST

Halcyone logo

Halcyon © 2025 all rights reserved

Privacy policydesign: 247studio
0

Community

Become a Halcyon Insider

Join our community and discover the driving force behind our underwater passion.

Join the Community

nadine halcyon scuba diver
halcyon scuba diver
Diver underwater