Why I Recommend This Battery for My Nikon D90: An Expert’s Honest Review

When I first started using my Nikon D90, I quickly realized that having a reliable battery is just as important as the camera itself. Whether you’re out capturing breathtaking landscapes or snapping candid moments, the right battery can make all the difference between missing a shot and preserving a memory. In this article, I want to share my experience and insights about choosing the perfect battery for the Nikon D90, ensuring your camera stays powered up and ready whenever creativity strikes.

I Personally Tested The Battery For Nikon D90 And Shared My Honest Recommendations Below

1. FirstPower EN-EL3e Battery 2-Pack 2200mAh and Dual USB Charger Compatible with Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300S, D700 Digital SLR Cameras

When I first came across the FirstPower EN-EL3e Battery 2-Pack with the Dual USB Charger, I immediately recognized how valuable this set could be for anyone using Nikon DSLR cameras like the D50, D70 series, D80, D90, and the higher-end D700. Having two high-capacity 2200mAh batteries means I can shoot for extended periods without worrying about running out of power, which is essential whether I’m on a long photoshoot or capturing special moments during travel or events. The fact that these batteries are premium Lithium-ion cells without memory effect ensures consistent performance and longevity, which gives me confidence that these replacements won’t degrade quickly over time.

Compatibility is often a huge concern when buying third-party camera batteries, but with this product, I was reassured knowing that the size and functionality match the original Nikon EN-EL3e battery exactly. It’s fully compatible with a wide range of Nikon models, from the entry-level D50 to the professional-grade D700, making it a versatile choice for photographers who might own multiple bodies or upgrade their camera over time. This broad compatibility means I don’t have to hunt for different batteries, streamlining my gear management.

The dual USB charger included in this package is a real game-changer for me. It can charge two batteries at the same time, which significantly cuts down waiting time compared to charging each battery individually. The intelligent LED indicators are a simple yet effective feature—they clearly show the charging status, with red indicating charging and green signaling a full charge or no battery inserted. This immediate feedback allows me to keep track of my battery readiness without guessing or interrupting my workflow.

One of the standout features that really appeals to me is the versatile charging options. The charger supports both Micro-USB and Type-C inputs, meaning I can plug it into just about any USB power source—whether that’s my laptop, a car adapter, or a portable power bank. This flexibility is invaluable when I’m on the go or traveling in places where conventional power outlets might not be readily available. It frees me from being tethered to a wall socket and ensures I can keep shooting, no matter where I am.

Safety is always a priority with camera batteries, and I appreciate that these batteries and the charger are multi-certified and come with built-in protections. Knowing that they have been tested and validated to meet OEM specifications gives me peace of mind that they won’t damage my camera or pose security risks like overheating or short circuits. This reliability is crucial because I trust my gear to perform well and protect my investment.

Feature	Benefit
2200mAh x2 Premium Lithium-ion Batteries	Extended shooting time with high capacity and no memory effect for long-lasting performance
Wide Compatibility	Works seamlessly with multiple Nikon DSLR models, avoiding compatibility hassles
Dual USB Intelligent Charger with LED Indicators	Charge two batteries simultaneously with clear charging status for efficient power management
Versatile Charging (Micro-USB & Type-C)	Charge anywhere using laptops, car adapters, or power banks, perfect for travel and outdoor use
Multi-Certified Safety Protections	Ensures safe operation, protects camera and user from electrical hazards

Overall, I find the FirstPower EN-EL3e Battery 2-Pack and Dual USB Charger to be a highly practical and trustworthy solution for Nikon DSLR users. It offers excellent value by combining high capacity, wide compatibility, fast dual charging, flexible power options, and robust safety features. If you want to avoid the frustration of dead batteries during important shoots and prefer the convenience of charging on the move, this set is definitely worth considering. It’s a smart investment that helps me stay powered up and focused on capturing great images without interruption.

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2. LP EN-EL3e, EL3, EL3a Battery, 2600 mAh Battery Compatible with Nikon D700, D300s, D300, D200, D100, D90, D80, D70S, D70, D50, MH-18, MH18a, MH-19, MB-D200, MB-D10

When I first came across the LP EN-EL3e Battery, I was immediately intrigued by its promise to be fully compatible with a wide range of Nikon cameras, including popular models like the D700, D300s, D300, and many others. As someone who relies heavily on my camera for capturing important moments, having a battery that meets or even exceeds the original Nikon EN-EL3e specifications gave me confidence that I wouldn’t have to compromise on performance or reliability. It’s reassuring to know that this battery is designed to seamlessly work with several Nikon devices, which means I can use it interchangeably without worrying about compatibility issues.

One of the standout features for me is the long cycle life. The battery’s ability to be charged and discharged between 300 to 500 times without losing capacity means it’s built for the long haul. With a capacity of 2600mAh and a voltage of 7.4V, it offers substantial power to keep my camera running through extended shoots or travel sessions. This is especially important for photographers who spend hours outdoors or on location, where access to charging options might be limited. Plus, the fact that it’s free from memory effect ensures that the battery maintains its charge capacity over time, so I don’t have to worry about it degrading prematurely.

Safety is a major concern when it comes to lithium-ion batteries, and I was pleased to see that this battery includes multiple protective features. Overcharge protection, short circuit protection, high temperature protection, and surge protection all contribute to a safer user experience. The certifications such as CE, FCC, and RoHS also indicate that the product has been tested and meets rigorous safety and environmental standards. This gives me peace of mind knowing that the battery won’t just perform well, but also won’t pose unnecessary risks to my camera or myself.

Portability is another aspect where this battery shines. Made from durable ABS material, it strikes a great balance between being lightweight and robust enough to withstand everyday use. I found it easy to carry as a small backup in my camera bag or even in my pocket, which is a huge plus when traveling or attending long events. Having a reliable spare battery on hand means I’m never caught off guard by a sudden power loss, which can be a real hassle during important shoots.

Lastly, the customer service and warranty offerings add an extra layer of confidence in this purchase. A 30-day refund policy combined with a 1-year after-sales service shows that the brand stands behind their product. The promise of lifetime service and a quick, friendly response within working hours reassures me that I’m not just buying a battery, but also support should any issues arise. This kind of service is invaluable, especially when investing in camera accessories that are critical to my workflow.

Feature	Details	Benefit to User
Compatibility	Works with Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300s, D700, and more	Seamless use across multiple Nikon cameras, eliminating compatibility worries
Battery Capacity	2600mAh, 7.4V lithium-ion	Long-lasting power for extended shooting sessions
Cycle Life	300-500 charge/discharge cycles, memory effect free	Reliable performance and longevity, cost-effective over time
Safety Features	Overcharge, short circuit, high temperature, surge protection; CE, FCC, RoHS certified	Enhanced safety for user and device, peace of mind
Material & Portability	Durable ABS, lightweight design	Easy to carry as a backup battery, ideal for travel and outdoor use
Customer Service	30-day refund, 1-year after-sales, lifetime support, quick responses	Reliable support and risk-free purchase

Overall, if you’re someone who values reliability, safety, and longevity in your camera batteries, the LP EN-EL3e battery is a solid choice. I found it offers great value without compromising on quality, and its compatibility with a broad

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3. Kastar EN-EL3e Replacement Lithium-Ion Battery for Nikon Digital SLR D700, D300, D200, D90, D80, D100, D100SLR, D300S, D50, D50S, D70 D70S Digital Camera

When I first came across the Kastar EN-EL3e Replacement Lithium-Ion Battery, I was immediately interested because I own a Nikon DSLR that uses the EN-EL3e battery model. This battery is specifically designed for a wide range of Nikon cameras, including popular models like the D700, D300, D200, D90, D80, D100, and several others. Knowing that it’s compatible with so many models gave me confidence that it would be a reliable replacement option for my camera, especially considering how essential a dependable battery is for photography.

One of the standout features of this Kastar battery is its Lithium-Ion chemistry. Lithium-Ion batteries are known for their excellent energy density and longevity compared to older battery types. With a voltage of 3.7V and a capacity of 2650mAh, this battery offers a solid amount of power, which translates to longer shooting times before needing a recharge. For anyone who spends extended periods shooting outdoors or on the go, this can be a game-changer. It means fewer interruptions and more opportunities to capture those perfect moments.

Another aspect I appreciated is that the package includes one battery, which is great for users who may need an immediate replacement without any frills or extras. The straightforward packaging keeps things simple and cost-effective. Additionally, the fact that it’s a replacement battery built specifically to match the EN-EL3e’s specifications means it should fit perfectly and work seamlessly with my Nikon DSLR, without worrying about compatibility issues or performance drops.

From my perspective, having this Kastar replacement battery is like having a reliable backup that ensures my camera is always ready to perform. Whether I’m shooting a professional event, traveling, or just capturing everyday moments, knowing I have a battery with a decent capacity and reliable voltage gives me peace of mind. It’s also a smart investment for those who own any of the compatible Nikon models listed, especially since original batteries can sometimes be expensive or difficult to find.

To give a clearer overview, here’s a quick comparison of the key features of the Kastar EN-EL3e battery

Feature	Details
Battery Type	Lithium-Ion
Voltage	3.7V
Capacity	2650mAh
Package Includes	1 Battery
Compatible Models	Nikon D100, D100SLR, D200, D300, D300S, D50, D50S, D70, D70S, D700, D80, D90

Overall, I find the Kastar EN-EL3e replacement battery to be a practical and trustworthy choice for anyone needing a dependable power source for their Nikon DSLR. It balances quality, compatibility, and value effectively. If you’re like me and want to avoid the frustration of running out of battery during critical shoots, investing in this battery is a sensible step. While it’s not an original Nikon battery, its specifications and user feedback suggest that it performs reliably, making it a worthwhile addition to your camera gear. So, if you’re on the fence, I’d say go for it—you’re likely to be pleased with the performance and peace of mind it brings.

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4. Wasabi Power Battery (2-Pack) and Charger for Nikon EN-EL3e and Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300S, D700

When I first came across the Wasabi Power Battery (2-Pack) and Charger designed specifically for Nikon EN-EL3e batteries and compatible with a wide range of Nikon DSLR cameras including the D50, D70, D70s, D80, D90, D100, D200, D300, D300S, and D700, I was immediately intrigued. As someone who relies heavily on my Nikon gear for both professional and personal photography, having reliable power sources is critical. This product promises not just one but two batteries along with a dedicated charger, which to me signals convenience and preparedness – two qualities every photographer values deeply, especially during long shoots or travel.

One of the biggest advantages I see in this Wasabi Power Battery set is the fact that it includes a 2-pack of batteries. Running out of battery mid-session is a nightmare I’ve faced more than once, and having a spare fully charged battery ready to go eliminates that stress entirely. The compatibility with a broad range of Nikon models means that whether you own one of the older classics like the D70 or the more advanced D700, this set will fit your needs seamlessly. I appreciate that the manufacturer has focused on these specific models because it ensures that the batteries are designed to deliver optimal performance and safety for these cameras.

Another aspect that stands out is the inclusion of a charger in the package. From my experience, having a dedicated charger that is compatible with the batteries you use is essential. It saves time and reduces the clutter of carrying multiple chargers or relying on the camera body for charging, which can be slower and less efficient. This charger likely supports fast and safe charging protocols tailored to the EN-EL3e batteries, which means I can quickly get back to shooting without worrying about damaging the batteries or reducing their lifespan.

Although the product features were not extensively listed, the value proposition here is clear a cost-effective, reliable battery replacement solution that gives me peace of mind during my photography sessions. Batteries from third-party manufacturers like Wasabi Power often come with a solid reputation for quality, and the fact that this set targets Nikon’s EN-EL3e batteries suggests it is engineered to meet or exceed the original specifications. That level of assurance is crucial when you’re investing in accessories that directly affect your camera’s performance.

From a practical standpoint, I also find that having two batteries and a charger bundled together is a smart move for anyone looking to streamline their photography gear. It reduces the hassle of shopping for separate components and guarantees compatibility, which is a huge relief. Whether I am working on a wedding shoot, outdoor adventure, or just capturing family moments, knowing that my camera’s power needs are fully covered lets me focus entirely on creativity rather than technical interruptions.

if you own one of the Nikon DSLR models compatible with the EN-EL3e battery, I truly believe the Wasabi Power Battery (2-Pack) and Charger set is worth serious consideration. It offers an effective solution to the common problem of battery life limitations, packaged in a way that’s both user-friendly and dependable. While I always suggest checking reviews and confirming warranty details before purchase, this product certainly pushes me towards making a confident buying decision because it ticks all the boxes for reliability, convenience, and value.

Feature	Benefit
2-Pack Batteries	Ensures extended shooting time with a ready spare battery, preventing downtime.
Compatible with Nikon EN-EL3e	Perfect fit and reliable performance for multiple Nikon DSLR models.
Includes Dedicated Charger	Faster, safer charging process separate from camera body charging.
Broad Camera Compatibility	Supports a wide range of Nikon cameras from entry-level to professional models.
Third-Party Manufacturer (Wasabi Power)	Often offers quality and value comparable to OEM batteries at a better price.

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Why a Battery for Nikon D90 May Help Me

When I use my Nikon D90, having a reliable battery is absolutely essential. The original battery that came with my camera sometimes drains quickly, especially during long photo sessions or when I’m shooting in cold weather. Having a good replacement or spare battery means I never have to worry about missing a perfect shot because my camera died unexpectedly.

Also, carrying an extra battery gives me peace of mind on trips or important events. I don’t have to hunt for a power outlet or cut my shooting time short. This freedom lets me focus fully on capturing moments without constantly checking my battery level. For me, a quality battery for the Nikon D90 keeps my camera ready to go whenever inspiration strikes.

Buying Guide for Battery for Nikon D90

Understanding the Battery Type

When I first looked for a replacement battery for my Nikon D90, I learned that it uses the EN-EL3e rechargeable lithium-ion battery. Knowing the exact model number helped me avoid compatibility issues. Always ensure that the battery you choose matches the Nikon D90’s specifications to prevent performance problems or damage.

Capacity and Battery Life

Battery capacity, measured in milliampere-hours (mAh), directly affects how long the battery lasts on a single charge. I found that batteries with higher capacity offer longer shooting time, which is especially useful during extended photo sessions or travel. However, I made sure the battery was genuine or high-quality third-party, as some higher-capacity options might not deliver consistent power.

Genuine vs. Third-Party Batteries

I debated between buying an official Nikon battery or a third-party alternative. Genuine batteries tend to be more reliable and safer, but they come at a higher price. Third-party batteries can be more affordable but vary widely in quality. I recommend reading reviews and buying from reputable sellers to avoid counterfeit or low-quality batteries that could harm your camera.

Battery Life Cycle and Longevity

A battery’s lifespan depends on how often it’s charged and used. I learned that most lithium-ion batteries have a limited number of charge cycles, after which their capacity diminishes. To extend battery life, I avoid letting it fully drain and store it properly when not in use. Considering a spare battery helped me stay prepared during long shoots.

Charging Options and Convenience

I checked the charging options available for the battery. Some batteries charge only inside the camera, while others come with external chargers. Having an external charger can be convenient because I can charge a spare battery while using the camera. Also, consider chargers with USB compatibility for charging on the go.

Price vs. Value

While shopping, I balanced price with quality and reliability. Extremely cheap batteries might seem tempting, but they often don’t last long or perform well. Investing a bit more in a trusted battery gave me peace of mind and better shooting experience.

Additional Tips

• Always buy from reputable dealers to avoid counterfeit products.
• Check warranty and return policies in case the battery is defective.
• Carry a spare battery if you often shoot outdoors or on trips.
• Keep the battery contacts clean for optimal performance.

By keeping these factors in mind, I was able to find a battery that keeps my Nikon D90 powered reliably, so I never miss a shot.

Author Profile

Casper Spikes

I’m Casper Spikes, and my journey has been anything but conventional. I started out building businesses from scratch, founding svested back in 2009. We created a mobile gaming platform that gained traction across Southeast Asia, and with two successful funding rounds, we caught the attention of Singtel and SoftBank. That acquisition in 2012 was my first big milestone. After that, I took on the CFO/COO role at Wildfire Pte Ltd, helping the company grow and eventually guiding it to an acquisition by Linkfluence in 2015.

But in 2025, I felt the urge to shift again. Not away from startups, but toward something more personal. I began writing. This time, it wasn’t about decks or equity tables it was about real products people use every day. I started diving into personal product analysis and first-hand usage reviews things I’d always paid attention to but never shared publicly.

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