If you are looking for a powerful battery that packs a punch for your deep-cycle applications, the LBS 72v 40Ah lithium battery will surely deliver. It’s perfect for yachts, boats, travel trailers, solar backup power, motorhomes, electronics, and other 72v applications requiring a reliable and robust deep-cycle battery. Plus, it eliminates the need to purchase multiple lithium batteries to connect in a series. You only need one high-energy density battery that will provide steady and consistent power.

Get longer-lasting and more powerful batteries

Unlike other batteries, our 72v lithium batteries offer twice the power of any six 12V lead-acid or AGM batteries connected in a series. Plus, they charge six times faster to leave you with minimal downtime. Fast charging is a critical feature that can also make you more productive and spend more time on your outdoor adventures.

More power in a compact and lightweight package

Where space and weight are critical, 72v 40Ah lithium batteries will deliver. They weigh significantly less at around 105 lbs, making them lighter than six connected 12V AGM or lead-acid batteries. A LiFePO4 battery weighs only one-third of a lead-acid battery. Plus, it is more compact at around 13.77 x 13.77 x 10.23 inches, so it won’t take up much space. Besides, you just need one battery, and you will be good to go. Another great thing about them is they can be drop-in batteries to replace traditional ones, so there is hardly any need to reconfigure your existing battery tray.

Longer lifespan

The LBS 72v 40Ah lithium battery has 6000 life cycles at 100% DoD. You get around 2500 cycles more at 80% at 0.5C charge, meaning the battery can last longer than standard lead-acid batteries. This also means you don’t have to buy a replacement within a few years. However, it’s recommended that you use a suitable LiFePO4 battery charger to maximize the battery’s lifespan and performance.

Fast charging

Traditional batteries take too long to charge, causing too much downtime and loss of productivity all around. 72V LiFePO4 batteries charge faster and more efficiently as long as you use an appropriate charger. Avoid using a lead-acid battery charger, as it could damage the LiFePO4 battery and negatively impact its performance. The battery’s charge voltage is 85.2V +/- 0.2V, with 60V as the cut-off voltage. Plus, with the wide operating temperature range, the battery safely operates from 32 degrees Fahrenheit to 140 degrees Fahrenheit while charging and -4 degrees Fahrenheit to 140 degrees Fahrenheit when discharging.

Safe and reliable performance

The LBS 72v lithium battery has a battery management system (BMS) that enables peak performance while protecting the cells throughout the 6000 cycles. The BMS is a specially designed electronic board that also protects the battery from anything that could cause damage, such as short circuits, over-discharging, reverse polarity, and overcharging.

Green energy

For the environmentally conscious, switching to 72V lithium batteries can be more beneficial as these power sources don’t have any toxic heavy metals like lead. Additionally, they produce green energy without polluting the environment.

The best warranties in the industry

LBS 72v lithium batteries have a four-year full replacement warranty in case there are manufacturer defects. Just be sure to claim within the warranty’s time frame