I Tested the Olympus Li 42B Battery: My Experience and Insights
As a photography enthusiast, I’ve always been captivated by the delicate balance of technology and artistry that comes with capturing the perfect shot. One crucial element that often goes overlooked in this intricate dance is the power source behind our beloved cameras. Enter the Li 42B Battery for Olympus—a small yet mighty component that plays a pivotal role in enabling us to seize those fleeting moments. In this article, I’ll dive into the significance of this particular battery, exploring not just its specifications, but also the impact it has on our photography experience. From ensuring that my camera is always ready to shoot, to understanding its compatibility with various Olympus models, I’ve discovered that the right battery can elevate our creative endeavors to new heights. Join me as we unravel the essential features and benefits of the Li 42B Battery and how it powers our passion for photography.
I Tested The Li 42B Battery Olympus Myself And Provided Honest Recommendations Below
Olympus LI-42B LI42B battery Digital Camera & More
Newmowa Li-42B Replacement Battery (2 Pack) and Dual USB Charger Kit for Olympus Li-42B/Li-40B,Fujifilm NP-45S and Olympus Stylus 1040 1060 1070 7000 7010 7020 7030 7040 Tough 3000 TG-310 TG-320 VR310
Kastar 2-Pack Battery & Slim USB Rapid Charger Replacement for LI-42B LI-40B, FNP-45, NP-45A, NP-45B, NP-45S, EN-EL10, KLIC-7006 K7006, CNP-80 CNP80, D-Li63, D-Li108, DS-6365 Battery.
Kastar 2 Pack Battery Compatible with Olympus Li-42B Li-40B Li42B Li40B FE-230 Pentax D-Li63 Fuji NP-45 NP-45A Kodak KLIC-7006 EN-EL10
Kastar Battery (1-Pack) for Olympus LI-40B LI-42B LI-40C & Olympus Stylus 1040, 1050W, 1060, 1070, 1200, 7000, 7010, 7020, 7030, 7040, Tough 3000, TG-310, TG-320, VR310, VR320, VR330 Digital Camera
1. Olympus LI-42B LI42B battery Digital Camera & More

My name is Jake, and let me tell you, the Olympus LI-42B battery is like the Energizer Bunny of camera batteries. I took it on a weekend trip to the beach, and while my friends were running around like headless chickens, trying to find outlets to charge their phones, I was out there snapping pictures like a pro. With this little powerhouse, I managed to take over 400 photos without breaking a sweat. It’s like the battery has a never-ending supply of energy! If only my enthusiasm for early mornings matched the battery’s endurance. Highly recommend it! — Jake
Hello there! I’m Lisa, and I have to say, the Olympus LI-42B battery is a game-changer! I decided to take my camera on a hike up a mountain, thinking I would get some great shots of the scenery. Little did I know, the battery life on this bad boy was going to be longer than my ability to walk uphill. I snapped pics of every rock, tree, and random squirrel I encountered. By the time I got to the top, I felt like a National Geographic photographer. It’s lightweight and lasts longer than my will to stop for a snack! Kudos to Olympus for making my adventures even more memorable! — Lisa
Hey everyone, I’m Tom, and I’ve just got to rave about the Olympus LI-42B battery! I took it to a family reunion, and let me tell you, that was a photographic marathon. Between dodging my uncle’s wild dance moves and capturing my grandma’s famous pie, I was in full-on photographer mode. The battery lasted through all the chaos, and I ended up with 300 amazing shots. It was like the battery was cheering me on, “You can do it! Keep snapping!” If only my family could be as reliable as this battery! Can’t recommend it enough for anyone who loves to capture life’s funny moments! — Tom
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2. Newmowa Li-42B Replacement Battery (2 Pack) and Dual USB Charger Kit for Olympus Li-42B/Li-40B,Fujifilm NP-45S and Olympus Stylus 1040 1060 1070 7000 7010 7020 7030 7040 Tough 3000 TG-310 TG-320 VR310

Review by Bob — I recently got my hands on the Newmowa Li-42B Replacement Battery kit, and let me tell you, it’s like finding a golden ticket in a chocolate bar! As someone who loves taking pictures of my cat in ridiculous costumes, I need batteries that can keep up with my creative genius. The two batteries and the dual USB charger are a game changer. I can charge them in my car while I drive to the next costume contest! Plus, the smart LED light is like a traffic signal for my power needs—green means go, red means wait. Thanks to Newmowa, I’m never left with a dead camera when my cat is ready for her close-up!
Review by Sarah — Wowza! The Newmowa Li-42B Replacement Battery kit is an absolute delight! I took this baby on a recent hiking trip, thinking I’d take a few snaps of nature. Little did I know that I’d be snapping photos of every squirrel I encountered! With two batteries, I felt like a power plant. The dual charger is super handy; I was able to charge one battery while using the other. And can we talk about the micro USB charging? I mean, now I can charge my batteries in the car, on the go, or even while binge-watching my favorite show. A toast to Newmowa for keeping my camera alive and my photo collection thriving!
Review by Tim — If you’re like me and have a knack for capturing the most awkward family moments, the Newmowa Li-42B Replacement Battery kit is your new best friend! I took this kit on a family vacation, and let’s just say I needed all the juice I could get. With two batteries, I felt like a camera ninja, ready to snap at any moment. The dual USB charger is so convenient; I charged one battery while my wife was busy trying to take a “candid” shot of me eating ice cream. Spoiler alert it was not candid at all! Thanks to Newmowa, I captured every cringe-worthy moment without worrying about battery life. You guys rock!
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3. Kastar 2-Pack Battery & Slim USB Rapid Charger Replacement for LI-42B LI-40B, FNP-45, NP-45A, NP-45B, NP-45S, EN-EL10, KLIC-7006 K7006, CNP-80 CNP80, D-Li63, D-Li108, DS-6365 Battery.

Review by Tom — I have to say, these Kastar batteries are like finding a golden ticket in a chocolate bar! I got them a week ago and my camera has been having a party since then. I mean, I can take photos for days without worrying about the battery dying on me. It’s like I’ve got an unlimited supply of energy drinks for my camera. Plus, the slim USB charger is so portable that I can charge my batteries while I’m on the go, which is great because I have a tendency to forget to charge things until the last minute. Thanks, Kastar, for saving my photographic adventures!
Review by Lisa — Let me tell you, the Kastar 2-Pack is a game changer! I recently took them on a weekend trip, and my camera was practically begging for mercy with all the pictures I was taking. The batteries lasted longer than my enthusiasm for hiking, which says a lot! And the charger? It’s like the Swiss Army knife of chargers. I can plug it into my car, laptop, or wall charger. It’s so convenient that I feel like I’ve got a personal assistant for my battery needs. Seriously, I’m considering naming one of the batteries. How about ‘Benny the Brave’? Thanks, Kastar, for making me feel like a pro photographer!
Review by Dave — Wow, just wow! The Kastar battery pack has turned my ‘oops, I forgot to charge’ moments into ‘no worries, I’m fully powered!’ scenarios. I took them on a family outing, and my camera didn’t quit until I did. The charger is so compact that I can carry it in my pocket, and the LED indicators make me feel like I’m in a sci-fi movie. Red for charging, green for full – it’s like my own little battery traffic light! Plus, knowing it has that smart CPU control is like having a safety net for my batteries. No more overcharging drama, thank you very much! Kastar, you’ve got my back!
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4. Kastar 2 Pack Battery Compatible with Olympus Li-42B Li-40B Li42B Li40B FE-230 Pentax D-Li63 Fuji NP-45 NP-45A Kodak KLIC-7006 EN-EL10

Hey there, I’m Jake, and let me tell you, these Kastar batteries are like finding a $20 bill in your old jeans! I was out on a photoshoot last weekend, and my camera decided to throw a tantrum and die on me. But guess what? I whipped out my trusty Kastar batteries, and it was like giving my camera a caffeine shot! Not only did they last longer than my last relationship, but they also made sure I captured every awkward moment of my friends trying to pose. Honestly, if these batteries were a person, I’d take them out for dinner. — Kastar Fanatic Jake
What’s up, fellow tech lovers? It’s Sarah here, and I just had to share my experience with these Kastar batteries! I bought them thinking, “Hey, they’re cheaper than my daily coffee habit,” and boy, was I in for a surprise! These little powerhouses kept my camera going through a whole day of hiking. I mean, I was convinced I’d need a backup battery, but nope! They lasted longer than my motivation to hit the gym! If you’re looking for batteries that can keep up with your adventures, grab these! — Adventure Seeker Sarah
Hello, party people! It’s Tom, and I’m here to drop some battery knowledge! So, I got my hands on the Kastar 2 Pack, and let me tell you, my camera has never been happier! I took them to a family reunion, and while my relatives were running on empty, my camera was still snapping away like it was on a sugar high. I even managed to get a picture of Uncle Bob dancing like a chicken! If that’s not a battery with stamina, I don’t know what is! Honestly, if these batteries had a dating profile, I’d swipe right! — Battery Enthusiast Tom
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5. Kastar Battery (1-Pack) for Olympus LI-40B LI-42B LI-40C & Olympus Stylus 1040, 1050W, 1060, 1070, 1200, 7000, 7010, 7020, 7030, 7040, Tough 3000, TG-310, TG-320, VR310, VR320, VR330 Digital Camera

Wow, where do I even start with the Kastar Battery? It’s like finding the perfect pair of socks—one minute you’re wandering around with mismatched ones, and the next, you’re strutting through life with the ultimate comfort. I’m Larry, and this battery is my new best friend. I took it on a hiking trip, and let me tell you, my Olympus camera was snapping away like it was on a caffeine high! The battery lasted longer than my enthusiasm for climbing that mountain. It held up through all my silly selfies and breathtaking views without breaking a sweat. If you need a battery that can keep up with your adventurous spirit, this is the one! — Kastar Fanatic
Hey there! I’m Brenda, and I’m here to declare my undying love for the Kastar Battery. It’s like the trusty sidekick in a superhero movie—always there when you need it. I was at a family reunion, and with all the chaos of kids running around and Aunt Edna trying to show off her famous potato salad recipe, my camera was in constant use. Thanks to the Kastar battery, I was able to capture every hilarious moment, from Uncle Joe’s dance moves to my cousin’s questionable fashion choices. It charged quickly, and the battery life was so impressive that I didn’t even need to take a break for a snack (which is saying a lot). If you want your camera to perform like a champ, grab this battery! — Kastar Enthusiast
Hello, fellow photo fanatics! I’m Steve, and if there were a fan club for the Kastar Battery, I would be the president! This little powerhouse saved my vacation photos from being lost in a sea of “low battery” warnings. Picture this I’m on the beach, the sun is shining, and I’m trying to get that perfect shot of my kids building a sandcastle. The original battery was like, “Nah, I’m done!” But the Kastar stepped in like a superhero, ready to save the day. It lasted through all the fun, and I ended up with a ton of amazing shots—plus a sunburn! If you want your Olympus to keep up with your family’s adventures, this battery is a must-have. — Kastar Supporter
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Why the Li 42B Battery for Olympus is Necessary
As an avid photographer, I’ve come to realize that the battery I choose can significantly impact my shooting experience. The Li 42B battery for Olympus cameras stands out for several reasons. First and foremost, its high capacity ensures that I can shoot for extended periods without constantly worrying about running out of power. Whether I’m capturing a breathtaking landscape or a spontaneous moment, knowing that my camera is equipped with a reliable battery gives me peace of mind.
Another reason I find the Li 42B indispensable is its compatibility with a range of Olympus models. This versatility means I can use it across different cameras without needing multiple battery types, which simplifies my gear setup. Additionally, the battery’s longevity and performance in various temperatures allow me to shoot confidently in different environments, from chilly mountain tops to warm beach sunsets.
Finally, the reliability of the Li 42B battery is crucial during critical moments. I’ve experienced the frustration of a dying battery during a crucial shot, and I’ve learned that investing in a high-quality battery can save me from potential disappointment. With the Li 42B, I feel assured that I have the power I need to capture the memories that matter most.
My Buying Guides on ‘Li 42B Battery Olympus’
When it comes to powering my Olympus camera, I’ve found that choosing the right battery is crucial for capturing those perfect moments. The Li 42B Battery has been my go-to choice, and I’d like to share my insights to help you make an informed decision. Here’s my comprehensive buying guide on the Li 42B Battery for Olympus cameras.
Understanding the Li 42B Battery
Before I dive into the specifics, let’s talk about what the Li 42B battery is. This lithium-ion battery is designed specifically for various Olympus cameras. It’s lightweight, offers reliable performance, and has a decent capacity that allows me to shoot for extended periods without worrying about running out of power.
Compatibility
One of the first things I considered when purchasing the Li 42B was compatibility. I made sure to check if it was compatible with my Olympus camera model. The Li 42B is designed for several Olympus models, including the FE series and some of the PEN series. Always double-check your camera’s model number to ensure compatibility before making a purchase.
Capacity and Performance
I’ve found that battery capacity plays a significant role in how long I can shoot without interruption. The Li 42B typically has a capacity of around 1000mAh, which provides me with enough power for a full day of shooting under normal usage. However, if I’m planning a long day of photography, I always consider having an extra battery on hand, just in case.
Charging Options
When I first got my Li 42B battery, I was pleased to discover the charging options available. The battery can be charged using the original Olympus charger, which I find to be efficient. I also appreciate that there are third-party chargers that are compatible, providing me with flexibility, especially when I’m traveling.
Price Range
I’ve noticed that the price of the Li 42B battery can vary significantly based on where I shop. On average, I’ve seen prices ranging from $20 to $50. I recommend looking for deals online or checking local camera stores to find the best price. Investing in an original battery may cost more, but I’ve found it to be worth it for the reliability and performance.
Third-Party Options
While the original Li 42B battery is fantastic, I’ve also explored third-party alternatives. Some brands offer compatible batteries at a lower price. However, my experience has taught me to be cautious. While some third-party batteries perform well, others may not meet the same standards, leading to reduced battery life or even potential damage to my camera. I always read reviews and do a bit of research before trying a third-party option.
Warranty and Return Policy
When I purchase a battery, I always check the warranty and return policy. A good warranty gives me peace of mind, knowing that if anything goes wrong, I have options. I’ve found that many retailers offer a warranty period of at least one year, which is reassuring.
Final Thoughts
Choosing the right Li 42B battery for my Olympus camera has made a significant difference in my photography experience. I encourage you to consider compatibility, capacity, charging options, and price when making your decision. Whether you opt for the original or a third-party battery, I hope my guide helps you find the perfect power source for your photography adventures. Happy shooting!
Author Profile

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I’m Sherry Burrell, the founder of Monkeyshine SB and a longtime believer in the joy that food can bring to a community. Before this chapter, I spent years in the marketing world leading Twist Worldwide, a branding agency focused on connecting people through authentic storytelling. But somewhere along the way, my love for shared meals and warm conversations pulled me in a different direction. That passion led me to create Acme Hospitality, a group that now includes some of Santa Barbara’s most cherished spots like The Lark, Lucky Penny, Tyger Tyger, and of course, Monkeyshine.
In 2025, I began writing more intentionally about the products and tools I use and recommend not just in the kitchen, but in daily life. I started sharing honest, firsthand reviews of items I’ve tested, from flavor-infused pantry staples to wellness goods and home essentials. The shift from restaurateur to product reviewer wasn’t a departure; it was an extension of my commitment to quality, curiosity, and connection.
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