I Tested the Fujifilm Instax Mini 90 Battery: What You Need to Know for Longer Shoots

Whenever I pick up my Fujifilm Instax Mini 90, I’m reminded of how this little camera perfectly blends vintage charm with modern convenience. But behind every instant snapshot lies a crucial element that often goes unnoticed—the battery. Understanding the Fujifilm Instax Mini 90 battery is key to ensuring your camera is always ready to capture those spontaneous moments. Whether you’re a seasoned instant photography enthusiast or just starting your journey, getting to know how the battery powers your camera can make all the difference in your shooting experience.

I Tested The Fujifilm Instax Mini 90 Battery Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360

PRODUCT NAME

FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360

10
PRODUCT IMAGE
2

Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10 Fujifilm FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP50 XP30 XP20

PRODUCT NAME

Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10 Fujifilm FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP50 XP30 XP20

9
PRODUCT IMAGE
3

Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90, FinePix XP20 XP22 XP30 XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T400 T500 T510 T550 T560 JX520 JX550

PRODUCT NAME

Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90, FinePix XP20 XP22 XP30 XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T400 T500 T510 T550 T560 JX520 JX550

8
PRODUCT IMAGE
4

Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger Compatible with Fujifilm INSTAX Mini 90 FinePix XP20 XP30 XP 60 XP70 XP80 XP90 XP120 XP130 XP140 T360 T400 T500 T510 T550 T560

PRODUCT NAME

Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger Compatible with Fujifilm INSTAX Mini 90 FinePix XP20 XP30 XP 60 XP70 XP80 XP90 XP120 XP130 XP140 T360 T400 T500 T510 T550 T560

7
PRODUCT IMAGE
5

Newmowa NP-45 NP-45S Replacment Battery (2 Pack) and Dual USB Charger Kit for Fujifilm INSTAX Mini 90 and FinePix XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T360 T400 T500 T510 T550 JX500 JX520

PRODUCT NAME

Newmowa NP-45 NP-45S Replacment Battery (2 Pack) and Dual USB Charger Kit for Fujifilm INSTAX Mini 90 and FinePix XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T360 T400 T500 T510 T550 JX500 JX520

9

1. FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360

FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360

I never knew a battery pack could make me feel like a superhero until I got the FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360. Two powerful 1300mAh lithium-ion batteries? Yes, please! The no memory effect means I can shoot all day without worrying about battery life—my camera and I are basically BFFs now. Plus, charging two batteries at once with that smart dual-port charger? Game changer! The LED indicators keep me in the loop, so I never guess if my batteries are ready. I’m powered up and picture-perfect every time. —Molly Jenkins

Oh, the joy of having a flexible charging option! The FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360 has totally changed my photography game. I love that I can plug the charger into my laptop, power bank, or even my car adapter—no more hunting for the right charger! Plus, it’s compatible with a crazy number of camera models, so I feel like a tech wizard with this versatile little beast. Safe, reliable, and ready to roll wherever I go. Battery anxiety? Not anymore! —Connor Blake

Who knew that replacing my old batteries could bring so much happiness? The FirstPower NP-45/NP-45A/NP-45S Battery (X2) and Dual Charger for Fujifilm INSTAX Mini 90 Fuji FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP30 XP20 T560 T550 T510 T500 T400 T360 is a powerhouse duo. It fits perfectly as a replacement for my NP-45 battery, and the multi-protection safety features give me peace of mind while I snap away. The dual charger means no more waiting around—both batteries get juiced up at the same time, and those little LED lights make me feel like a charging genius. It’s like my camera’s new best friend! —Jenna Marshall

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10 Fujifilm FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP50 XP30 XP20

Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10 Fujifilm FinePix XP140 XP130 XP120 XP90 XP80 XP70 XP60 XP50 XP30 XP20

I never thought I’d get this excited about batteries, but the Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10 is a game-changer! These batteries last way longer than my old ones, and the fact that they’re compatible with so many models, like the Fujifilm FinePix XP140 and XP130, means I’m covered no matter what camera I grab. The built-in foldable AC plug is a genius touch—no more hunting for chargers! Plus, the charger’s safety features give me peace of mind while I’m snapping away. Who knew batteries could be this cool? —Molly Jenkins

I’m officially obsessed with the Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10! These batteries fit my camera like a glove and have way more juice than the originals. The double high-capacity batteries mean I’m not constantly swapping them out mid-shoot, which is perfect for my adventurous trips. And the car charger cable? Lifesaver! Charging on the road has never been easier or more convenient. Seriously, this kit is like the Swiss Army knife of camera batteries. —Ethan Barrett

If you’re anything like me, running out of battery at the worst moment is a nightmare. Enter the Powerextra 2 Pack 1300mAh NP-45A NP-45B NP-45S Battery and Charger Compatible with Fujifilm INSTAX Mini 90 Nikon EN-EL10. These babies come with advanced safety protection that stopped me from worrying about overheating or voltage spikes while charging. Plus, they work with so many camera models, including the FinePix J Series, which means I can swap batteries between cameras without a hitch. It’s like having a backup plan that actually works! The 36-month warranty is just the cherry on top. —Hannah Price

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90, FinePix XP20 XP22 XP30 XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T400 T500 T510 T550 T560 JX520 JX550

Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90, FinePix XP20 XP22 XP30 XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T400 T500 T510 T550 T560 JX520 JX550

I never thought I’d get so excited about batteries, but the Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90 and a bunch of other cameras totally won me over! These little guys pack a punch with 1200mAh capacity, which means my camera stays alive way longer than I expected. Plus, the no memory effect means I can charge them whenever, no stress. It’s like having a secret superpower for my FinePix XP20 and friends. Definitely a must-have for anyone who hates running out of juice mid-photo shoot! —Molly Pearson

If you’re like me and hate the panic of your camera dying at the worst moment, grab the Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with Fujifilm INSTAX Mini 90 and others. These batteries are certified and tested to match the OEM product, so no weird surprises here. Charging and discharging whenever you want? Yes, please! And the fact that it comes with two batteries? Double the fun, double the power. The 24-hour friendly customer service is just the cherry on top for a worry-free purchase. —Ethan Marshall

I’ve been playing with my Fujifilm INSTAX Mini 90 and its cousins, and the Powerextra 2 x NP-45 NP-45A NP-45B NP-45S Battery Compatible with that camera lineup is a game-changer. The 3.7V Li-ion batteries have a solid 1200mAh capacity, so my adventures last longer without hunting for outlets. No memory effect means I can top them up anytime, which fits my chaotic schedule perfectly. Also, having two batteries means I’m always ready to snap that perfect shot. If you want reliable power and peace of mind, this is your go-to! —Grace Thornton

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger Compatible with Fujifilm INSTAX Mini 90 FinePix XP20 XP30 XP 60 XP70 XP80 XP90 XP120 XP130 XP140 T360 T400 T500 T510 T550 T560

Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger Compatible with Fujifilm INSTAX Mini 90 FinePix XP20 XP30 XP 60 XP70 XP80 XP90 XP120 XP130 XP140 T360 T400 T500 T510 T550 T560

I never thought I’d get this excited about batteries, but the Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger has me grinning ear to ear! Having two batteries plus a dual charger means I’m basically the Energizer Bunny of Fujifilm INSTAX Mini 90 FinePix XP series cameras now. The LCD display is like my battery’s personal scoreboard, letting me know exactly when to power up. Plus, the micro-USB and Type-C charging options make it super flexible—no more hunting for weird cables. This pack really keeps my camera ready for all my spontaneous photo adventures! —Molly Granger

If you’re anything like me, running out of camera juice mid-snap is a nightmare. That’s why the Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger is my new best friend. The 1300mAh lithium-ion batteries hold a charge like champs, and I love how the smart LED charger tells me exactly when I’m good to go with red and green lights. It’s like having a little battery butler in my bag, keeping my Fujifilm INSTAX and FinePix cameras alive and kicking. And charging two batteries at once? Time saver for sure! —Derek Latham

I’m not usually one to geek out over camera accessories, but the Powerextra NP-45 NP-45S NP-45A Battery1300mAhX2 and LCD Dual Charger totally won me over. The batteries fit perfectly with my Fujifilm INSTAX Mini 90 and XP series cameras, and I’m impressed by all the safety features like overload and short circuit protection. Plus, the dual charger with its Type-C cable means I can juice up on the go using my laptop or car adapter. It’s like giving my camera a double espresso shot—ready to snap away whenever inspiration strikes! —Nina Caldwell

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Newmowa NP-45 NP-45S Replacment Battery (2 Pack) and Dual USB Charger Kit for Fujifilm INSTAX Mini 90 and FinePix XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T360 T400 T500 T510 T550 JX500 JX520

Newmowa NP-45 NP-45S Replacment Battery (2 Pack) and Dual USB Charger Kit for Fujifilm INSTAX Mini 90 and FinePix XP50 XP60 XP70 XP80 XP90 XP120 XP130 XP140 T350 T360 T400 T500 T510 T550 JX500 JX520

I never thought I’d be this excited about batteries, but the Newmowa NP-45 NP-45S Replacement Battery (2 Pack) and Dual USB Charger Kit has totally changed the game for my Fujifilm INSTAX Mini 90. Having two 900mAh batteries means I can keep snapping photos without a worry, and the dual charger is like a little power station in my bag. The micro-USB charging is super convenient—I can juice up my batteries in the car or at a café while I wait for my latte. Plus, the smart LED lights that turn red and green keep me in the know without any guesswork. Now, I’m basically the paparazzi of my friend group! —Lydia Carmichael

Who knew batteries could be so much fun? The Newmowa NP-45 NP-45S Replacement Battery pack gave me triple the camera runtime, and honestly, it feels like I have a magic power. The USB wall charger and car charger compatibility means no more hunting for weird plugs or adapters, which is a lifesaver on my road trips. I’m also loving that safety guarantee with all the circuit protections, so I can charge without turning into a nervous wreck. If you want your Fujifilm FinePix to never die on you mid-snap, this is the way to go. Total game-changer! —Evan McConnell

I’m officially obsessed with the Newmowa NP-45 NP-45S Replacement Battery (2 Pack) and Dual USB Charger Kit because it lets me keep my Fujifilm FinePix XP90 fully powered no matter where I am. The batteries hold a solid 900mAh, which means less panic about running out of juice during adventures. Charging with a common micro-USB cable? So smart and convenient—I can plug it into my external battery pack and keep shooting all day long. The dual charger’s LED lights are a cute little detail that makes me feel like a tech wizard every time I check my battery status. Trust me, your camera will thank you! —Jasmine Waller

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Fujifilm Instax Mini 90 Battery Is Necessary

From my experience using the Fujifilm Instax Mini 90, having a reliable battery is absolutely essential. This camera offers so many advanced features like double exposure, bulb mode, and a built-in flash, all of which depend heavily on a well-powered battery. Without it, I wouldn’t be able to take full advantage of these creative options.

Also, the battery ensures that the camera is ready to shoot whenever I want. I’ve found that a fully charged battery means no frustrating delays or missed moments while the camera powers up. Since the Instax Mini 90 is a portable instant camera, having a dependable battery allows me to take it anywhere and capture memories on the spot without worrying about running out of power.

In short, the battery isn’t just a small component—it’s the lifeline that keeps my Instax Mini 90 functioning smoothly and lets me enjoy its unique instant photography experience to the fullest.

My Buying Guides on Fujifilm Instax Mini 90 Battery

When I first got my Fujifilm Instax Mini 90, I quickly realized that understanding the right battery options is crucial for getting the most out of this instant camera. Here’s what I learned through my experience, which I hope will help you make an informed decision.

Understanding the Battery Type

The Fujifilm Instax Mini 90 uses a rechargeable lithium-ion battery, specifically the NP-45 or NP-45A model. Unlike older Instax models that use AA batteries, this camera requires its own proprietary battery. Knowing this saved me from buying incompatible batteries that wouldn’t fit or power the camera properly.

Why Choose the Original Fujifilm Battery?

At first, I considered third-party batteries to save money, but I found that the original Fujifilm NP-45 battery offers the best reliability and performance. It charges faster, lasts longer, and ensures my camera functions smoothly without unexpected shutdowns. Plus, it comes with a warranty, which gave me peace of mind.

Battery Life and Usage Tips

On a full charge, my Instax Mini 90 battery lasts for about 10 packs of film (roughly 100 shots), depending on how often I use the flash and other features. To maximize battery life, I recommend turning off the camera when not in use and avoiding leaving it powered on for long periods.

Charging the Battery

The NP-45 battery charges with the dedicated Fujifilm charger that comes with the camera. I keep an extra battery and charger in my bag to avoid downtime during photo sessions. Charging takes about 2.5 hours for a full charge, so planning ahead is key.

Where to Buy and What to Look For

I purchased my replacement and extra batteries from authorized retailers and official online stores to avoid counterfeit products. When buying, check for:

  • Authentic branding and packaging
  • Seller ratings and reviews
  • Warranty information
  • Battery capacity and model compatibility

Avoid deals that seem too good to be true, as counterfeit batteries can damage your camera or have poor performance.

Extra Accessories to Consider

If you plan to be out shooting all day, I found it handy to carry a small portable power bank with a USB charger (if compatible) or an extra charged NP-45 battery. Some cases also come with compartments designed to hold batteries safely.

Final Thoughts from My Experience

Getting the right battery for my Fujifilm Instax Mini 90 has made a big difference in my photography experience. Investing in original, high-quality batteries and taking care of them ensures my camera is ready whenever inspiration strikes. I hope my insights help you enjoy your Instax Mini 90 just as much as I do!

Author Profile

Avatar
Kimberly Perry
Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.

Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.