Coast Zithion-X Rechargeable Batteries
These high-performance batteries are built to keep your gear going strong.
Powering up just got smarter. Coast Zithion-X Rechargeable Batteries are built for heavy use and fast recharging, making them an ideal choice for flashlights, headlamps, and any high-drain gear you rely on daily. With more than 1,000 recharge cycles and advanced protection against overcharging, overheating, and short-circuiting, these batteries are designed to deliver lasting, safe performance.
Unlike standard rechargeables, Zithion-X batteries hold their charge longer and charge back up faster—so you’re never left in the dark. They’re engineered for people who depend on their tools, whether at work, on the trail, or during emergencies. A solid upgrade for anyone tired of disposable batteries and slow chargers.
Highlights
- Long-lasting, high-capacity power
- Fast recharge time with minimal downtime
- Overcharge and short-circuit protection
- Lifetime Warranty has you covered for defects
- More than 1,000 recharge cycles
- Built for demanding daily use
Product Specs
- Battery Composition: Lithium-Ion
- Capacity (mAh): 2400 mAh
- Capacity (Wh): 3.0 Wh
- Cell Size: AA
- Charging Time: 2.5 Hours
- Compatibility: Everyday AA Alkaline-Powered Devices
- Power Input (Charge Cable): USB-C
- Recommended Storage Temperature: <25ºC
- Voltage: 1.5V
- CarbonNeutral
What's Included
- 4x ZITHION-X AA Rechargeable Batteries
- 1x Battery Storage Case
- 1x USB-C 4-Way Charging Cable (USB-C & USB-A compatible)
Shipping
24-48 hour fulfillment and 5-8 day delivery time. Free shipping on domestic orders $75 and up.
Returns
Our policy lasts 30 days. Unfortunately, if 30 days have passed since your purchase, we can’t offer you a refund or exchange. To be eligible for a return, your item must be unused and in the same condition you received it.
FAQs
Do I need to register my product for the Lifetime Warranty?
Nope! All we require if you run into an issue with the product is to keep the product physically. We will need a photo of the product in your possession to provide a warranty.
How do I get the charger for the rechargeable batteries?
You will receive a four-prong USB-C charger when you purchase the product.
Will they work in ALL alkaline devices?
Yes! We’ve tested in as many devices as possible, from TV remotes to toy cars.
How long do they take to charge?
They will take up to 2.5 hours to charge from completely zero power.
Will they work in non-Alkaline devices?
Yes, they are also compatible in devices that use NiMH batteries or other rechargeable cells in a AA size.
Meet the Maker
Our Story
A century of COAST craftsmanship—lighting, knives, tools, and batteries you can trust.
For four generations, COAST has focused on making life easier and work safer for professionals. It all started in 1919 when Henry W. Brands moved west from Illinois. A hardware salesman, Henry quickly realized his tools weren’t up to the job. After talking to Oregon Coast fishermen, he designed a stronger fillet knife with a cleaning scoop—COAST’s first innovation.
Today, we create knives, lights, multi-tools, and rechargeable batteries that make a real difference. We still listen to our customers, from adventurers to DIYers. Whether it’s our powerful lights, durable knives, reliable multi-tools, or long-lasting batteries, everything we make is built for tough jobs and important tasks. At COAST, we’re always innovating to craft products that work hard and stand the test of time.