Sun Fun Kits  Promotions & Coupons

We have promotions that run on a monthly basis, this page shows you what is available this month. Be sure to check back to see the latest coupons & discounts we have available:

October/November 2025 Coupons:

• Save $80.00 when you configure your 315EX or 145HPX battery with the data port and SFK data cable with coupon code: comms.
• Get $65.00 off any pre-built battery with code: batty
• Get $25.00 off heated battery jackets with code: ColdGuard
• Get 5% off your order with code: snow (works with most items, some may be excluded, limited to $250.00 maximum discount).
• Sign up for our newsletter for secret coupon codes! These are limited and quickly expire but have the best savings out of any of our listed coupons..

Disclaimers: 
Sun Fun Kits reserves the right to exclude items (such as priced matched products, victron products (due to MAP policy) and or loose cells) from promotions or restrict the use of promotions on certain products due to availability, typographical errors, or technical problems that result in inaccurate information being displayed on the website.