Lithium Batteries
Shop lithium batteries by voltage — 12V, 24V, 36V, and 48V. Whether you need backup power, off-grid energy, or reliable performance for your RV or golf cart, our packs deliver more power, longer life, and faster charging.
All Lithium Batteries
Filters
39 items
Sort Price, low to high
Lithium Batteries Frequently asked questions
What is “voltage” and why does it matter for batteries?
Voltage is the electrical potential difference between a battery’s terminals. It determines what equipment the battery can power safely, how efficiently it works, and how the rest of the system (inverter, controller, wiring) needs to be sized.
How do I know if a battery’s voltage matches my equipment?
You need to match the battery’s nominal voltage to the voltage requirements of your inverter, charger, or device. Using mismatched voltage can lead to underperformance or even damage.
What does “nominal voltage” vs “full charge voltage” mean?
Nominal voltage is the “standard” operating voltage (what the battery is rated at). Full charge voltage is the higher voltage it reaches when 100% charged. Knowing both helps understand how much usable power you get.
How does voltage affect battery performance & lifespan?
Higher voltage systems often let you draw the same power with less current, which means less heat and stress on components. But things like proper charge/discharge rates, temperature, and battery chemistry matter heavily.
How can I tell if a battery is fully charged, partly charged, or needs charging based on its voltage?
There are typical voltage charts for different battery types (especially lithium), showing what voltage corresponds to certain % of charge. Checking the voltage with a voltmeter helps you estimate charge level and avoid deep discharges.
