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X2Power Relentless
Serious Batteries for Serious Enthusiasts
Available Now
X2Power Marine & RV Lithium Bluetooth Batteries
The lightest, most powerful, longest-lasting battery around just got better.
With a Bluetooth connection and the X2Power app, you can check your state of charge (SOC), voltage, cycles and more in real-time. Which means you don’t have to miss a minute in the water or on the road.
We may be a little biased, but we're not afraid to say it: X2Power batteries are the best lithium batteries around. Upgrade today.
FAQs
How long do lithium batteries last?
X2Power batteries are designed to last 10x longer than their lead-acid counterparts, meaning that you can fish longer, camp off-the-grid, ride and play for as long as the day lets you.
What are the benefits of lithium batteries?
- Up to 10x longer life cycle than a traditional lead acid battery
- Charges up to 4x faster than a traditional lead acid battery
- Low self-discharge
- Twice the power of traditional lead acid batteries
- 10-year replacement limited warranty on X2Power lithium batteries with Bluetooth
- Flexible installation
- Consistent power
- Lightweight, maintenance-free & super safe