


More delivery methods in checkout
Return this item within 7 days of purchase.
Get an immediate answer with AI
AI-generated from the text of manufacturer documentation. To verify or get additional information, please contact customer service.
Keep your bait boat powered up with this Spyder battery tester.
Made for the Late 2018 Waverunner and compatible with Atom models, it's got the yellow plug design that fits those setups.
![]()
The tester itself is red—easy to spot in your tackle box.
![]()
Just plug it in and check your battery level before heading out.
No more guessing if you've got enough juice for a long cast.

Brand new, still in packaging.

If you're serious about bait boats, this little tool saves you from dead-battery frustration out on the water.
Simple, effective, and ready to use.4 out of 5