best lithium ion rechargeable batteries for trail cameras

Pale Blue AA USB-C Rechargeable Batteries Review

Camron Stover

Finding the best batteries to power my arsenal of trail cameras hasn’t been easy or cheap!  I’ve been through my share of AA batteries in search of a battery that provides long-lasting power, without breaking the bank.  There’s nothing more frustrating that going to check a trail camera that’s been out for months, only to realize that the batteries had died shortly after putting it out.

In my search for the best-value trail camera batteries, I had the opportunity to put the Pale Blue AA USB-C Rechargeable Batteries to the test!  Here’s my review.

Pale Blue AA USB-C Rechargeable Batteries

Fast charging and dependable rechargeable AA lithium-ion batteries, perfect for a wide variety of outdoor activities, including flashlights, trail cameras, and more!

Retail: $29.99-$79.99
  • Designed to outperform alkaline batteries
  • Fast charging with a USB-C port on each battery
  • Easy to use included charging cable can charge 4 batteries at once
  • Each Paleblue battery can prevent up to 1,000 single use batteries from being thrown away

Technical Specifications:  Pale Blue AA Lithium-Ion Batteries

Chemistry: Lithium Ion
Power: 2550 mWh
Voltage: 1.5V
Capacity: 1700 mAh
Charge Time: 90 Minutes (depending on charger specifications)
Cycle Rating: 1000+ Cycles
Charging Cable: 1 USB-A to 4 USB-C
Charge State Indicator: Green LED
Protection Circuit: Integrated safety circuit protects battery and device
Overheat Protection: 
Operating at max output the battery will not overheat, this is part of the protection circuit.
Other Safety Protections: Protects against Overload, Leakage, Short Circuit, Over Voltage, & High Temperature
Certifications: IEC 62133, CE, FCC, PSE, UN38.3, RoHS, REACH
Operating Temperature Rage: -20c -> 60c, (-4F-> 140F)
Self-Discharge: The dormant / self discharge characteristics of Pale Blue batteries are very low. This is one of the advantages of a lithium ion battery with a control circuit, vs an alkaline or NiMh battery, where the cell discharges directly into the circuit (no control circuit). The battery life in dormant mode depends partly on the environment. High ambient temperatures, and higher humidity, increases the internal drain. But in normal circumstances a battery installed in a device, like a door lock, will last ~12 months.
Cells Per Battery:  1
Lithium Content: 0.225g
Individual Battery Weight: 18.6g

lithium ion aa battery comparison

Comparison of Rechargeable AA Batteries:  Ni-MH vs Lithium-Ion

Understanding that not all rechargeable AA batteries are created equal.  Years ago, I attempted to make the switch to AA rechargeable batteries for my trail cameras because of an online review similar to this one stating the benefits of rechargeable batteries.  Little did I know, Ni-MH batteries couldn’t cut the mustard on the mountain and proved to be a total waste of money. However, there are some major differences in Ni-MH and Lithium-Ion batteries.

When comparing Ni-MH and Lithium-Ion batteries, you need to look at two things:  Cost and Practical Use.  Ni-MH batteries are a cheaper option for rechargeable batteries, while lithium-ion batteries are much more expensive.   On the performance scale, Li-ion batteries outperform NiMH at all turns, as last longer during single uses, as well as the entire life cycle of the battery. Lithium-ion batteries also charge much faster, perform better in extreme temperatures, and hold their charge for much longer than NiMH batteries.

In summary, don’t buy Ni-MH rechargeable batteries, instead, buy Lithium-Ion rechargeable batteries.

Field Testing:  Pale Blue AA Rechargeable Batteries

I’m a hunter, so I need products that are going to perform in the harshest conditions, and that’s exactly how I tested these batteries from Pale Blue.  Upon receiving a dozen AA batteries, I quickly charged them up and put them to use.  Charging speed is as advertised because it didn’t take long and I was ready to deploy them in the field.

The first test was to throw them in a cellular trail camera, as this is the most demanding trail camera on the market and traditional batteries don’t last.  Typically, I can get up to two weeks out of alkaline batteries, such as Rayovac AA batteries, and much longer out of Energizer lithium AA batteries.  I have a Tactacam Reveal XB cellular trail camera on a bait pile behind the house, so I swapped out the batteries and quickly put them to the test.

These batteries took 1,200 photos on a single charge, which was much more than I expected.  If I told you how many days they lasted, it wouldn’t sound as impressive because it wasn’t long.  However, the number of days that it lasted wasn’t impressive, but that doesn’t matter in the grand scheme of things because you could leave a trail camera out in one spot all season and it might not take 1,200 photos.

trail camera battery test

These batteries shined in non-cellular trail cameras.  I could throw them in a non-cellular trail camera and not have to worry about them going dead for a much longer time.  In fact, I lost count of how many days my non-cellular camera was deployed, but it was the majority of the hunting season.  I fully expected longer-lasting performance from a non-cellular camera and they performed better than expected.  I’ve since used them to fuel high-powered flashlights and other items around the house during the offseason and haven’t had one fail, leak, or dissipate energy faster than the others.


  • Rechargeable
  • Eco-friendly
  • Fast Charging
  • Built-in USB-C charger
  • 1,200 photos in cell cam from a single charge


  • Initial Purchase Price
  • Don’t last as long as non-rechargeable batteries

Pale Blue AA USB-C Rechargeable Batteries Review Summary

In conclusion, Pale Blue AA USB-C rechargeable batteries are a good option for hunters seeking reliable and reusable power solutions in the field.  Through testing, I can confidently state that rechargeable lithium-ion batteries do not last as long in trail cameras as Energizer Lithium AA batteries.  This was apparent when testing these batteries in cellular trail cameras, however, after using them in non-cellular trail cameras, they performed quite well. It was nice to swap out the batteries and recharge them, instead of just throwing them in the trash.  Since hunting season has ended, we are currently using them around the house in everyday uses without issue.

The biggest question is whether or not they’re worth the initial investment.  Once you’ve made the investment, it’s easy to find ways to put them to good use in and out of hunting season.

Frequently Asked Questions:  Pale Blue AA USB-C Rechargeable Batteries

  1. How do Pale Blue AA USB-C rechargeable batteries work?
    • Pale Blue AA USB-C rechargeable batteries work similarly to traditional AA batteries but with the added convenience of USB-C charging capability, allowing them to be utilized over and over again!  These batteries utilize lithium-ion technology, which allows them to be recharged multiple times by simply connecting them to a USB-C power source. The USB-C port is uniquely built into the battery and the charger allows you to charge four AA batteries at one time.  The USB-C port on the battery allows for fast and efficient charging, eliminating the need for a separate charger. Once charged, Pale Blue AA USB-C batteries can be used in any device that accepts standard AA batteries, providing reliable power for various applications.
  2. What devices are compatible with Pale Blue AA USB-C rechargeable batteries?
    • Pale Blue AA USB-C rechargeable batteries are compatible with a wide range of devices that require AA batteries. This includes but is not limited to household items such flashlights, digital cameras, trail cameras, and more. The versatile nature of AA batteries makes them suitable for use in numerous household, electronic, and outdoor gadgets, making Pale Blue AA USB-C rechargeable batteries a convenient power solution for various needs.
  3. What is the capacity of Pale Blue AA USB-C rechargeable batteries?
    • The capacity of Pale Blue AA USB-C rechargeable batteries is 1700mAh.  The higher-capacity battery the longer runtime per charge, making them suitable for hunting. For reference, Energizer Lithium AA batteries have a 3500mAH capacity and Duracell Copper Top Alkaline batteries have a capacity of 2850mAh.
  4. How long do Pale Blue AA USB-C rechargeable batteries last on a single charge?
    • The runtime of Pale Blue AA USB-C rechargeable batteries on a single charge varies depending on factors such as the device’s power consumption, capacity of the batteries, and usage patterns.  Theyre comparable to alkaline batteries but not even close to traditional lithium batteries.
  5. Are Pale Blue AA USB-C rechargeable batteries environmentally friendly?
    • Yes, one of the most appealing feature of Pale Blue AA USB-C rechargeable batteries is that they’re more environmentally friendly compared to disposable alkaline batteries. By opting for rechargeable batteries, consumers can significantly reduce the number of single-use batteries that end up in landfills, thereby minimizing environmental impact. Additionally, lithium-ion rechargeable batteries like Pale Blue AA USB-C batteries contain fewer toxic chemicals and metals than traditional disposable batteries, further contributing to environmental sustainability.
  6. Can Pale Blue AA USB-C rechargeable batteries be used with standard battery chargers?
    • Yes, Pale Blue AA USB-C rechargeable batteries can be charged using standard USB-C chargers, as well as dedicated battery chargers that support lithium-ion rechargeable batteries. The USB-C port on the battery allows for universal compatibility with various charging devices, including wall adapters, power banks, laptops, and USB ports on computers. This versatility makes it convenient to charge Pale Blue AA USB-C batteries using existing charging equipment without the need for additional accessories.  The included USB-C battery charger is great and I’d recommend using it so you can charge up to four batteries at one time.
  7. Do Pale Blue AA USB-C rechargeable batteries come pre-charged?
    • Follow the included directions for charging instructions.
  8. How do I know when Pale Blue AA USB-C rechargeable batteries are fully charged?
    • Pale Blue AA USB-C rechargeable batteries feature LED indicators or other visual cues to indicate their charging status. When connected to a charging source, the LED indicator may light up or change color to signify charging is in progress. Once the batteries are fully charged, the LED indicator will change colors.
  9. Are Pale Blue AA USB-C rechargeable batteries safe to use?
    • Yes, Pale Blue AA USB-C rechargeable batteries are designed with safety in mind and undergo rigorous testing to ensure compliance with safety standards. These batteries feature built-in protection mechanisms such as overcharge protection, over-discharge protection, short circuit protection, and temperature monitoring to prevent potential hazards during charging and usage. It’s essential to follow manufacturer recommendations and handle the batteries with care to maintain safety during operation.
  10. What is the warranty or guarantee offered with Pale Blue AA USB-C rechargeable batteries?
    • Pale Blue offers the following warranty on their website: Limited Lifetime Warranty – At Paleblue, we stand behind the quality of our products with a limited lifetime warranty, covering manufacturing defects and failures during normal use.  Paleblue offers a Limited Lifetime warranty on all Paleblue batteries purchased from or otherwise registered through Paleblue’s online registration process, on purchases made on or after September 15, 2022. This warranty covers failures due to manufacturer’s defects. At Paleblue’s discretion, they may choose to provide customers’ valid claims with refunds, replacements, or store credit. Warranty does not cover misuse, abuse, ordinary wear and tear, neglect, or intentional or unintentional misuse or abuse including exposure to adverse environmental conditions such as rain or submersion in water or excessive heat or thermal cycling. Warranty does not include free shipping, customers may be required to pay shipping of replacement product.  Warranty period for charging cables, wall chargers and solar chargers is 1 year from the date of purchase.

Ready to buy?  Click here to find the Tactacam Reveal SK Cellular Trail Camera in stock at the best price.

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Hi, I’m Camron is the owner of Hunting Gear Deals. I’m an avid bowhunter with a knack for finding smoking deals on hunting gear.  Currently, I work in the oil & gas industry as an Environmental, Health, and Safety professional but my goal is to continue to grow Hunting Gear Deals and turn it into a full-time job.  

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