
ACR ELECTRONICS–AA Lithium Battery
$27.99
Hazard Shipping Information
Standard Shipping (ground service) is used to ship items that are considered hazardous. Delivery is only applicable within the contiguous United States. Additional shipping fees may apply. Signature required for receipt of shipment.
Specs
AA Lithium Battery
Name | Value |
---|---|
Type | Batteries |
Warranty Details | One Year |
Product Overview
Energizer AA Lithium Battery fits all ACR Firefly Strobe lights and directly replaces 4RM1B batteries.
Lithium batteries are designed for high-performance and long lasting use. With reliable, leak proof construction and superior performance in extreme temperatures, these AA Lithium batteries are a smart, economical choice.
Key Features:
- Directly replaces mercury 4RM1B battery
- Works on all existing FireFly products except the FireFly 4G/F
- USCG approved for 5-year replacement life
- Operational to -20° C (-4° F)
- Exceeds 8 hours continuous operational life

Advice
The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.
Related West Advisor Articles
- Coast Guard Safety Equipment for Boats
- DIY Preparing for an Offshore Race
- How to prepare your boat for a hurricane
- How to Select an Emergency Beacon: EPIRBs & PLBs | West Marine
- Personal-Gear-Checklist Articles Page
- Selecting Visual Distress Signals
- Suggested-Cruising-Gear Articles Page
- Top Ten Safety Tips for New Boaters | West Marine