Important Notice - 12/19/25

We've made several improvements to the battery used on our Sun Seeker  E-Fat Tad (P/N 670913). 

As part of these updates, the battery requires a new charger. Please review the details below to ensure the correct pairing.

Improvements:  

Compatibility

Because the charge connectors have been upgraded, the original E-Fat Tad charger will not work with the new battery, and the new battery is not compatible with the original charger.

Please use the correct pairings shown below:

• Original Battery (P/N 670927)  → Original Charger (P/N 450377)
• New Battery (P/N 671439) → New Charger (P/N 671447)

Ordering

• When entering an order for this updated battery, be sure to include a new charger at N/C
  • New Battery (P/N 671439) → New Charger (P/N 671447)
• Due to DOT and hazardous materials shipping requirements, the battery and charger will ship in separate cartons.

New Charger

Original Charger