Vatrer offers a 10-year warranty. The warranty covers manufacturing and material defects. Specific terms and conditions can be found on our warranty policy page.

All orders shipped from our US warehouse enjoy free shipping and are tax-exempt.

Vatrer batteries are suitable for a variety of applications, including golf carts, home energy storage systems, marine and trolling motors, as well as RVs and campers.

You can participate in the giveaway by commenting under the designated YouTube video and registering on our website. Make sure to include specific hashtags in your comment.

You can purchase Vatrer batteries directly on our website. We support various payment methods, including credit cards and PayPal.

Please refer to our user manual and product maintenance guide, which you can find in the packaging after purchasing the product or in the support section on our website.

You can refer to our battery comparison guide, which provides detailed comparisons of different types and capacities of batteries to help you choose the product that best suits your needs.

Some of our battery models are equipped with a self-heating feature, suitable for use in cold environments. For detailed information, please check the specific product specifications.

If you are not satisfied with your purchase, we offer a return service. Returns must be made within 30 days of purchase and the product must be in its original condition and include all original packaging.

Our batteries use advanced LiFePO4 technology, which is safer than traditional lithium-ion batteries. They have higher thermal stability and perform more stably under overcharging, over-discharging, and short-circuit conditions.