Rechargeable Sealed Lead Acid Battery - 12V / 9Ah
SLA-V12-9AHCompatibility:
The Perfect Power Upgrade
If your old ice fishing flasher barely makes it through the morning bite, it is time for a fresh battery. This brand new 12V 9Ah Sealed Lead Acid (SLA) Battery is the ideal replacement for the standard 7Ah batteries that come in most factory ice kits.
More Runtime, Same Footprint:
Because it shares the exact same physical dimensions as a standard 7Ah battery, this 9Ah upgrade drops perfectly into your existing Humminbird, Marcum, or Aqua-Vu soft pack, giving you roughly 25% more runtime on the ice.
📦 Product Specs:
- Voltage / Capacity: 12 Volts / 9 Amp Hours (9Ah)
- Chemistry: Sealed Lead Acid (SLA)
- Dimensions: 6.0" L x 2.75" W x 3.875" H
- Weight: Approx. 5.6 lbs
- Terminals: Standard F1/F2 Spades
*Note: Sold as-is with no warranty. Charger not included.
We are Canada’s specialized marine electronics hub and authorized service center. Unlike American retailers, we stock our inventory in Winnipeg, Manitoba. You get your gear faster with zero customs fees or hidden duties.
Frequently Asked Questions
Will this fit in my Humminbird ICE HELIX 5 bag?
Yes. This 9Ah battery has the exact same physical dimensions (6" x 2.75" x 3.875") as the standard 7Ah battery that came with your HELIX 5. It is a direct drop-in replacement that provides slightly longer runtime.
Can I use my old wall charger?
Yes. Any standard 12V SLA trickle charger (like the 1-Amp or 500mA chargers that come with Humminbird and Marcum kits) will charge this battery perfectly. It may just take an hour or two longer to reach a full charge due to the increased capacity.
Is this better than a Lithium battery?
SLA batteries are heavier and have a shorter lifespan than modern Lithium (LiFePO4) batteries. However, SLA batteries are significantly cheaper and perform very reliably in extreme cold. If you are on a budget, this is the most cost-effective way to get your unit back on the ice.