Clip the 15% off coupon on the product page to save a total of $60 off list on this Bluetooth-enabled battery monitor, providing battery electricity usage data via your smartphone. It's at an all-time price low. Buy Now at Amazon
- Bluetooth-enabled battery monitor
- Supports 6.5V-70V, 500 amp
- Detailed smartphone insights
- Precision shunt technology
- Auxiliary connections for versatility
- Know exactly how much electricity your boat or RV uses
- Model: SHU050150050
Clip the 30% off coupon on the page to snag this 3-in-1 charging pad for a total of $58 off its list price. Buy Now at Amazon
That's half of what you'd pay elsewhere. Buy Now at Amazon
- 65W USB-C port
- 25W USB-C port
- 25W USB-A port
- Model: EPT6530
Prime members can subscribe for around $12 less than you'd pay for a name brand 8-pack of 9V batteries elsewhere. Buy Now at Amazon
- 5-year leak-free shelf life
- Model: 6LR61-8PK
Clip the coupon and check out with Subscribe & Save to get the best price we've seen for this combo 48-pack of batteries. Buy Now at Amazon
It's the best deal we've seen for this 40-pack. Buy Now at Amazon