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Ships Fast: Most orders placed before 2 PM EST ship the same day.
Freight Orders: Large orders ship next business day and include FREE lift gate service. Most deliveries arrive in 2-5 business days (remote areas may take longer).
Delivery Time: Most customers receive their order in 2-5 business days.
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5/5 Stars out of 2 Reviews
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Trent (USA on 10/16/2023) | March 11th, 2026
This VMAX 300ah lithium battery was an excellent upgrade from our old batteries. Paired with an inverter and foldable solar panels, it kept our fridge and lights running for days during a power outage. I also like the bluetooth app for monitoring the state of charge.
Bill Peakes (California on 12/21/2023) | March 11th, 2026
We are very impressed with these batteries. We bought 4 of them for our solar battery back up. We were able to run most everything in our house for a few days. The bluetooth feature on the VMAX app is great to monitor the charging and discharging, etc. of the batteries. Great feature to have at your fingertips and a cell phone.