Best Disposable Lithium Batteries has been live since September 2011, we specialise in both expert prepper guides, and a daily curated feed of the best prepper content online.

In our ever-evolving world of technology, the demand for portable power sources has never been higher. One of the most popular solutions for powering various devices is the use of disposable lithium batteries. These batteries are lightweight, offer high energy density, and deliver a stable voltage. But, with so many options on the market, it can be challenging to determine which disposable lithium batteries are the best for your needs. In this article, we’ll explore the top disposable lithium batteries available, evaluating them based on performance, reliability, and overall value.

Single-use batteries, known as ‘primary’ batteries, play a crucial role in your emergency kit, even if you aim to standardize your equipment around multi-use batteries. With advancements in battery technology, you can save money and reduce landfill waste by opting out of common and inexpensive alkaline disposable batteries, such as basic Duracell packs. Instead, consider using a combination of rechargeable batteries and lithium primary batteries.

Preppers find lithium non-rechargeable batteries beneficial under the following circumstances:

  1. When you require a device to operate for an extended period without the inconvenience of recharging or rotating batteries, such as during a bug-out or short-term emergency.
  2. When you lack access to a charger or power source or simply prefer to avoid the recharging process.
  3. Lithium primary batteries excel at retaining their charge for an extended duration, making them suitable for gear that is infrequently used, such as once every year or five years.

High-quality lithium batteries offer more than twice the capacity and nearly double the lifespan of high-end alkaline batteries, allowing you to store more electricity in a smaller and longer-lasting package. While lithium batteries are approximately three times the cost of high-end alkalines, their significant increase in capacity and lifespan makes them a worthwhile investment for emergencies and our preferred choice.

Unlike most of our survival gear reviews, this particular category does not require extensive field testing primarily due to the limited number of worthy contenders. This can be attributed, in part, to the complex nature of constructing lithium-based batteries, which is associated with their relatively low risk of fire incidents.

1. Energizer Ultimate Lithium

Energizer Ultimate Lithium batteries are among the most popular disposable lithium batteries on the market. Known for their long-lasting performance, these batteries can last up to 20 years in storage, making them an excellent choice for emergency kits and long-term storage. They can withstand extreme temperatures, ranging from -40°F to 140°F, making them suitable for various outdoor applications. Furthermore, Energizer Ultimate Lithium batteries are 33% lighter than alkaline batteries, making them a preferred choice for portable devices like cameras, GPS units, and high-drain electronic devices.

Price: $26.49

2. Duracell Ultra Lithium

Duracell, a brand synonymous with quality, offers its Ultra Lithium disposable batteries that are designed for high-performance devices. These batteries provide consistent, reliable power, even in extreme temperatures. Duracell Ultra Lithium batteries have a high energy output, making them ideal for power-hungry devices like digital cameras, flashlights, and gaming controllers. With a 10-year shelf life, these batteries are a reliable choice for long-term storage.

Price: $18.10

3. Panasonic Lithium

Panasonic Lithium batteries are known for their high energy density and impressive shelf life. They can deliver a stable voltage throughout their lifespan, ensuring your devices receive consistent power. These batteries are suitable for a variety of applications, including remote controls, cameras, and medical devices. Panasonic’s reputation for quality and reliability ensures that you can trust these batteries to deliver the power you need when you need it.

Price: $9.99

4. Sony Lithium

Sony Lithium batteries are another excellent choice for those seeking high-quality disposable lithium batteries. Known for their durability and long-lasting performance, these batteries are ideal for high-drain devices like cameras, flashlights, and remote controls. Sony Lithium batteries have a low self-discharge rate, which means they’ll maintain their charge even when not in use. With a shelf life of up to 10 years, these batteries are a solid option for long-term storage.

Price: $12.95

5. Maxell Lithium

Maxell Lithium batteries offer a cost-effective alternative to some of the more prominent brands. While they may not have the same level of brand recognition, Maxell Lithium batteries provide a reliable and consistent power source for your devices. These batteries are suitable for various applications, such as digital cameras, flashlights, and medical devices. With a shelf life of up to 10 years, Maxell Lithium batteries are a practical choice for those on a budget.

Price: USD$27.99

Best Disposable Battery For Preppers

Best AA: Energizer Ultimate Lithium AA

Best AAA: Energizer Ultimate Lithium AAA

After carefully evaluating various options, we have eliminated products from unknown or Chinese brands, leading us to a clear winner: the Energizer Ultimate Lithium line. Priced at $33-$37 for a 12-pack of either AA or AAA, these batteries are the top choice for preppers. By opting for Energizer, you can rely on their reputable manufacturing processes and stringent quality controls, ensuring a reliable product while mitigating any uncertainties associated with lesser-known brands. Notably, Energizer Ultimate Lithium batteries boast exceptional shelf life and capacity, retaining their charge for up to 20 years.

The Ultimate Lithium batteries are widely available at major retailers, making it convenient to purchase them. If you prefer not to buy a large stockpile all at once, consider grabbing a smaller pack every month or so during your regular store visits.

Compared to other battery sizes reviewed, the market for C and D cell batteries is considerably less extensive. While there are several lithium primary options available, we couldn’t find any from trustworthy manufacturers. All the batteries we came across in this range seemed to originate from Chinese factories with uncertain quality standards. Regrettably, this means we cannot recommend any lithium products in this category. In the meantime, it is advisable to use standard alkaline batteries and consider transitioning your gear away from C and D sizes or adopting rechargeable alternatives.

Best Pick for Longer Lifespan: Energizer Ultimate Lithium 9V

Furthermore, there is an option available in the form of the Energizer Ultimate Lithium 9V battery, priced at $30 per pair. We find the extended lifespan of lithium batteries in the 9V size particularly appealing, as it is suitable for always-on but low-power-trickle devices like smoke detectors. By utilizing lithium batteries in these products, you can reduce the frequency of battery replacements, resulting in cost savings. Additionally, since these devices do not drain batteries rapidly, the lithium batteries can serve as a backup power source, allowing you to extract additional power if needed in emergency situations.

Also Great Picks

Best CR2032: Sony CR2032

For the best CR2032 batteries, we recommend the Sony CR2032, priced at $12 for a box of 10. These small but powerful batteries have an extended shelf life and are ideal for keeping popular powered rifle optics functioning for many years to come. The CR2032 coin cell format is commonly used in firearm optics, and in such applications, it’s unnecessary to seek rechargeable options. Opting for lithium primary batteries, like the Sony CR2032, eliminates the need for dealing with the reduced capacity of Li-Ion CR2032 batteries and the bulkiness and inconvenience of a battery charger. Instead, purchasing a few extra lithium primary batteries will suffice and simplify your setup.

Best CR123: SureFire CR123A

In addition to the AA family, the CR123A is a prevalent battery size often utilized in outdoor-oriented torches and weapon lights, such as the popular Surefire Scout. Among enthusiasts and our own experts, the go-to choice is the SureFire CR123A batteries, priced at $21 for a box of 12. While there may be individual preferences for specific brands among flashlight enthusiasts, the SureFire CR123A batteries maintain a widespread reputation and are commonly recommended as the most highly regarded lithium primary option in this category.


When selecting the best disposable lithium batteries for your needs, consider factors such as shelf life, temperature resistance, and compatibility with your devices. The top disposable lithium batteries listed in this article—Energizer Ultimate Lithium, Duracell Ultra Lithium, Panasonic Lithium, Sony Lithium, and Maxell Lithium—provide reliable, long-lasting power for a wide range of applications. Ultimately, the best battery for you will depend on your specific requirements, preferences, and budget.