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Coast

Coast AA USB-C Rechargeable Batteries, ZITHION-X, Lithium Ion 1.5v 2400 mAh, Long Lasting, Charges Under 2.5 Hours, Charging Cable Included, 4-Battery Pack

  • Based on 49 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Jul 13
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Size: AA USB-C, 4-Pack


Features

  • 1 ZITHION-X AA = 1,000 SINGLE USE BATTERIES: Each ZITHION-X AA rechargeable battery replaces up to 1,000 single-use batteriescutting waste and saving money.
  • LONG-LASTING RUNTIMES: Built to perform, with power output designed to mimic alkaline batteries for extended runtimes across a wide range of devices.
  • FAST USB-C CHARGING: Recharge quickly with a USB-C port built right into the batteryaverage charge time is just 2.5 hours for AA and 1.3 hours for AAA.
  • DEVICE-SAFE PERFORMANCE: ZX Optimized Voltage ensures steady, flicker-free power that prevents overheating and protects sensitive electronics.
  • UNIVERSAL COMPATIBILITY: Engineered for seamless use in everyday devicesno special settings, adapters, or chargers needed.
  • LEAK-RESISTANT DESIGN: Internal safeguards help prevent corrosion and protect your gear during use and storage.

Description

Pack power with purpose. COAST ZITHION-X® rechargeable lithium batteries change the game in responsible, portable power technology. Advanced engineering provides a comprehensive upgrade compared with other sources of battery power—delivering long-lasting run times. Proprietary COAST ZX Optimized Voltage™ technology is designed to mimic alkaline batteries for seamless device compatibility and performance you can trust, while preventing flickering, overheating, and damage to products. The leak-resistant battery components protect against corrosion during use—matching performance with protection. Connect conveniently via USB-C to recharge quickly with 2.5 hour average charge time for AA and 1.3 hour average for AAA—and forget about special charging cables and cradles. Every ZITHION-X® can be recharged many times, resulting in cost-savings compared with single-use disposable batteries while keeping hundreds of batteries out of the landfill.

Number of Batteries: 4 AA batteries required.


Brand: Coast


Battery Cell Composition: Lithium Ion


Battery Capacity: 2400 Milliamp Hours


Recommended Uses For Product: Camera, Clock, Drone, Gaming Controller, TV Remote


Number of Batteries: 4 AA batteries required.


Brand: Coast


Model Number: 30982


Model Name: ZXAA


Global Trade Identification Number: 22


UPC: 015286309822


Manufacturer: Coast


Built-In Media: AA Zithion-X Rechargeable USB-C Ported Battery GB 4pk


Warranty Description: Lifetime Warranty


Item Type Name: AA Zithion-X Rechargeable USB-C Ported Battery GB 4pk


Battery Capacity: 2400 Milliamp Hours


Voltage: 1.5 Volts


Reusability: Rechargeable


Amperage: 2400 Milliamps


Unit Count: 4.0 Count


Battery Weight: 20.86 Grams


Antenna Location: Camera, Clock, Drone, Gaming Controller, TV Remote


Battery Cell Type: Lithium Ion


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 13

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Best batteries I’ve found yet
Size: AA USB-C, 4-Pack
Holds a good charge and delivers great performance for my Xbox controller and lasts longer than regular batteries especially since the controller vibrates constantly for certain games. Definitely worth the money and they charge faster than any other battery I’ve had. I will definitely be buying more and more types ... show more
Reviewed in the United States on February 8, 2026 by Mike Young
    • Easy to charge and lasts a while!
Size: AA USB-C, 4-Pack
These batteries are great, they last long, and charge quickly. I don’t have any worries of controllers dying and having to run to the store to fetch for more batteries. I have a few of these so I can keep a rotation of fully charged batteries in the house. The charging port is in a weird location, but I guess it makes sense since you can’t have them in the ends. ... show more
Reviewed in the United States on April 23, 2026 by Kevin M.
    • Great charger and batteries
Size: AA USB-C, 4-Pack
These rechargeable batteries, and charger work really great. I have no issues whatsoever.
Reviewed in the United States on April 2, 2026 by Robert
    • Expensive but worth it
Size: AA USB-C, 4-Pack
These work great and last way longer than Ni-CD rechargeable. Not having to change the batteries out as often since these hold more power. Also love the convenience of charging from a USB-C cable instead needing a separate charge base.
Reviewed in the United States on February 5, 2026 by Patrick Pedroza
    • These are IT, THE rechargeable lithium AA batteries
Size: AA USB-C, 4-Pack
I've tried rechargeable lithium AA/AAA batteries from EBL, Hixon, Deleepow, Soshine, and XTAR. While the XTARs were the best experience out of those, all of them fell short in key ways. They all self-discharged rapidly. Their capacity claims are purportedly for the lithium cell inside, not the power you can expect to be delivered to the device after conversion. So rather than claim the companies are lying about the internal cell I'll just say that their designs are terribly inefficient at stepping down the 3.7v of the internal lithium cell, with the exception of XTAR which was just mildly inefficient. The biggest issue being a significantly cheaper Ni-MH cell will outperform every one of these batteries in runtime (the XTAR being the best performer had less runtime than a standard Eneloop in an LED flashlight), the only situation where these lithium cells make sense is where having a constant 1.5v is critical to the devices operation, but this also makes it impossible to know how much power is remaining in the batteries as you use them. The XTARs (newest model as of this review) have a feature that drops the voltage to 1.2v as the internal cell battery voltage runs low, but this is so close to empty that it might as well be empty in any high-drain application where these batteries would be an appropriate choice over Ni-MH. These Coast batteries are a huge leap in the right direction. Using my SkyRC NC2200 I am getting between 2600-2800mah when discharging at 500mah, more power than is stated by the manufacturer. They also seemed to artificially lower their voltage on a curve as the battery discharges. My Garmin eTrex SE has a feature to tune the battery gauge to specific battery chemistries, and to my surprise the only accurate setting was the one for Alkaline. The built-in charging is important for my use as well. I plan on using these for multi-day camping / backpacking trips. I only want to carry one battery bank and one type of cable for the trip and charge all my devices that way to minimize items and weight. With these batteries my handheld GPS and headlamp can last multiple days use, I can tell when they need to be charged, and if they need to be charged I can do so without an extra charger or cable in my bag. There are a couple of cons. The biggest is the price. $10 per cell is kind of insane, but just try and find another rechargeable lithium AA that compares right now. Another con is weight. These weigh considerably more than disposable lithium cells which are also more energy dense. For backpacking, it would be seriously worth the effort to understand how long your AA devices last and if you should just go disposable and bring a couple extra disposables. Another con is that these cells are now only on-par with some of the high capacity Ni-MH batteries which are considerably cheaper. ... show more
Reviewed in the United States on December 15, 2023 by I Might Be a Bear
    • Moderate capacity with large number of cycles!
Size: AA USB-C, 4-Pack
Good quality, good price, moderate capacity with large number of cycles.
Reviewed in the United States on May 3, 2026 by P. Lau
    • Better than throwing away alkalines once per week.
Size: AA USB-C, 4-Pack
They're much better than replacing alkalines every 5 days, but they do not produce the same power. There is a noticeable drop-off in flashlight brightness between Duracell alkalines and these Coast rechargeables.
Reviewed in the United States on May 27, 2026 by David
    • Don’t buy this brand/type.
Size: AA USB-C, 4-Pack
These batteries are the worst ever! They don’t hold a charge outside of a device. I purchased these back in March 2025 and have tested them for months now. They do not hold a charge unless in use. That is crazy for batteries. They work just fine when they’re in a device, but the problem is you have to charge them overnight every time you want to use them. You can’t just charge them and leave them for a week or so until you have a use for them. The charge doesn’t even last 24 hours! Hate that I bought several packs of AA and AAA and didn’t have use for them until after the return window had expired. One (1) star because they do work when they are in a device (don’t last as long as most) AND because Amazon is forcing me to give a minimum of one star or I cannot submit my review. Or, I should say my ‘warning’ to others. ... show more
Reviewed in the United States on December 27, 2025 by The Avid Reader

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