What is the best primary lithium battery?

What is the Best Primary Lithium Battery?

Last Updated: August 17, 2023

If you’re interested in battery options that offer reliability and longevity, learn more about what you need to know.

Primary, or disposable, lithium batteries play a pivotal role in emergency preparedness, especially when traditional rechargeable options might not be accessible. These batteries shine in various situations, particularly when you require a dependable power source without the hassle of recharging frequently.

Outdoor enthusiasts and emergency preppers often prefer lithium non-rechargeable batteries, particularly in the following situations:

• When you need devices to operate without interruptions, like in temporary emergencies or while bugging out.
• In scenarios lacking power sources or chargers, where the convenience of disposable batteries is a primary concern.
• For gear that is seldom used, as lithium primary batteries excel at retaining charge for extended periods, making them ideal for equipment accessed only yearly or less.

Quality lithium batteries outperform alkaline batteries in both lifespan and storage capacity, making them a more efficient option for long-term storage and emergency preparedness. Although they are generally three times the cost of premium alkaline batteries, the increased capacity and longevity make lithium batteries a worthwhile investment.

The primary contenders in the disposable lithium battery market are relatively few. Most manufacturers of lithium batteries operate under stringent safety standards, resulting in greater reliability. For example, there are two standout batteries in the AA and AAA categories worth mentioning:

Top Pick for AA Batteries

Energizer Ultimate Lithium AA

The Energizer Ultimate Lithium AA batteries are a top choice, known for their remarkable longevity and high capacity, making them perfect for various emergency applications.

Top Pick for AAA Batteries

Energizer Ultimate Lithium AAA

For devices requiring AAA batteries, the Energizer Ultimate Lithium AAA is unbeatable. They offer long life, high capacity, and enhanced safety, making them a reliable choice.

Among the alternatives, we specifically recommend the Energizer Ultimate Lithium line, priced at approximately $33-$37 for a 12-pack, whether AA or AAA. Energizer is noted for its stringent manufacturing standards, providing a dependable product that minimizes the risks associated with lesser-known brands. Notably, these batteries can maintain their charge for nearly two decades!

Additionally, if 9V batteries are required, the Energizer Ultimate Lithium 9V is another excellent choice, particularly for devices like smoke detectors that necessitate power at all times. This specific battery will result in fewer replacements, conserving costs and energy.

For specialized devices such as powered firearm optics, the Sony CR batteries are worth considering, offering reliability and longevity at an affordable price. The SureFire CR123A is a favorite amongst flashlight enthusiasts due to its unmatched quality and performance.

Given the great quality and timely delivery, we at SUNJ ENERGY strive to be your trusted battery supplier and partner, providing high-quality options for your energy needs.

Looking for a reliable source for your battery needs? The market already has great options for primary lithium batteries, particularly for those who understand the intricacies of each type. You can find more insightful information about the advanced lithium primary battery in our additional resources.