BigBattery Lithium-ion industrial batteries were designed as a plug-and-play option for electric commercial & industrial vehicles currently using lead-acid batteries. By making the switch to Lithium Batteries your vehicle will gain more power, have less weight, increased operational hours and no maintenance required! You will also have an increase in charging speed with no “cool down” period prior to recharging.

Make the switch to BigBattery Lithium-ion industrial Batteries and experience peak vehicle performance, more power, longer service life & faster charge times. All our batteries come equipped with a Battery Management System that regulates overcharge & discharge as well as over heating & short circuit protection for maximum safety & reliability. It’s also equipped with an easy-to-read LED Battery Voltage Indicator to update you with the current health of your vehicle’s battery.

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LiFePO4

Best Lithium Technology

OUR HAPPY CUSTOMERS

John Adam
John Adam
@johnadam58
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The BEST customer service I’ve ever dealt with. They answer the phone every time and will spend as much time as needed talking to me about the battery or related systems. Billiy helped me out today and he was super friendly and knowledgeable. This is what you get when you buy high quality products from companies with employees located in the United States.
Tim Savage
Tim Savage
@timsavager
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I can't say enough about the customer service provided by BigBattery.com. Billy was fantastic and provided excellent information and was incredibly helpful regarding the parts I needed, as well as the ones I didn't. This is my second purchase from BigBattery.com and I will definitely buy from them again. Great company, great product, and fantastic customer service.
Juan Pablo
Juan Pablo
@N\A
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Great investment in long lasting energy. I got tired of checking my batteries water levels, discharge level, how many years old are they. This battery is amazing. After researching this for some time, I'm very happy to have pulled the trigger. Amazing warranty too. Best bang for my buck!
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