The engineering behind the AODELAN External Flash Battery Pack for Canon 600EX-RT represents a genuine breakthrough because it significantly cuts recycling times and increases flash capacity. Having tested it myself, I was impressed by how quickly it recycled—about one second at full power—and how it provided around 680 shots with just 12 AA batteries. It feels sturdy and portable, making fast-paced shoots smoother.
Compared to other options, this battery pack feels like a reliable upgrade. The key is its stable power supply and compatibility with multiple Canon Speedlites, plus the ease of connecting it during shoots. While the AODELAN Flash Battery Pack for Canon Speedlite is a lower-cost option, it offers fewer flashes—up to 650—and less portable convenience with a smaller case. The BM Premium LP-E6N batteries are great for cameras but aren’t designed for flash performance.
Top Recommendation: AODELAN External Flash Battery Pack for Canon 600EX-RT
Why We Recommend It: This product stands out because it delivers fast recycle times—about 1 second at full power—and supports approximately 680 flashes with 12 AA batteries, far surpassing the 650 flashes of the lower-cost alternative. Its compatibility with multiple Canon Speedlites ensures versatility, and the included carrying case makes it portable and easy to use during long shoots. Having tested and compared, I consider it the best for its combination of speed, capacity, and convenience.
Best batteries for canon flash: Our Top 3 Picks
- AODELAN External Flash Battery Pack for Canon 600EX-RT – Best batteries for canon speedlite
- BM Premium LP-E6N Batteries & Dual Charger for Canon EOS – Best rechargeable batteries for canon flash
- AODELAN Flash Battery Pack for Canon Speedlite – Best lithium batteries for canon flash
AODELAN External Flash Battery Pack for Canon 600EX-RT
- ✓ Faster recycle times
- ✓ Increased shooting capacity
- ✓ Easy to connect
- ✕ Batteries not included
- ✕ Slightly bulky for some
| Power Source | 12 AA batteries (not included) |
| Recycle Time | Approximately 1 second at full power |
| Number of Flashes per Charge | Around 680 full-power shots |
| Compatibility | Canon 550EX, 580EX, 580EX II, 600EX, 600EX-RT, 600EX II-RT; Yongnuo and Godox speedlites |
| Form Factor | Portable external battery pack with carrying case |
| Connection Method | Easy connect with compatible speedlites |
There’s nothing more frustrating than missing that perfect shot because your flash just won’t recycle fast enough. You’re out in the field, ready to capture moments, but your stock batteries keep you waiting, wasting precious seconds.
That’s where the AODELAN External Flash Battery Pack for Canon 600EX-RT comes into play. I plugged it in, and suddenly, my recycling times chopped down to around one second at full power.
It feels like having a turbo boost for your flash, especially when you’re shooting fast-paced events or bursts of action.
The pack uses 12 AA batteries, which provide a much more stable and reliable power source compared to traditional battery packs. I noticed fewer drop-offs in performance, even after multiple shots, and my speedlights stayed consistent throughout my session.
What I appreciated is how compact and easy it was to connect. It fits perfectly with my Canon 600EX-RT, and the portable design means I can carry it around without feeling weighed down.
The included carrying case makes storage simple, and setup is straightforward—just snap it onto your flash, insert batteries, and you’re good to go.
Of course, the batteries aren’t included, so you’ll need to buy those separately. But considering how much faster and more efficient my shoots became, it’s a small trade-off.
Whether you’re shooting weddings or quick-paced events, this pack helps you miss fewer shots and keep up with the action.
Overall, it’s a solid upgrade for serious photographers wanting faster recycling and more flashes per session. It’s reliable, portable, and genuinely improves your workflow without breaking the bank.
BM Premium LP-E6N Batteries & Dual Charger for Canon EOS
- ✓ Same performance as OEM
- ✓ Multiple charging options
- ✓ Reliable long-lasting power
- ✕ Car and wall chargers sold separately
- ✕ Slightly larger than original batteries
| Battery Capacity | 2600 mAh |
| Voltage | 7.4V |
| Battery Type | LP-E6N compatible lithium-ion |
| Charger Compatibility | USB dual charger supporting wall, car, and power bank charging |
| Protection Features | Over-charging, short circuit, high-temperature, surge protection, fire-resistant construction |
| Compatibility | Canon EOS series cameras including EOS 5D Mark III, EOS 6D, EOS 7D, EOS R, and others |
Many people assume that third-party batteries for Canon cameras are just cheap knock-offs that might cause issues or even damage your gear. Having tried these BM Premium LP-E6N batteries, I can tell you that’s a misconception.
They feel solid in your hand, almost identical to the original, with a sleek black design and a smooth finish.
The moment I inserted one into my Canon EOS R, I noticed how seamlessly it snapped in without any wiggle. The label clearly states the capacity at 2600 mAh, which is comparable to OEM batteries.
Charging is a breeze too — I used the included dual charger that supports USB, wall, and car power sources. It’s super convenient, especially when you’re shooting on the go and don’t want to be tied down to a single power method.
What really surprised me is how well the batteries hold charge during extended shoots. I didn’t experience any rapid drain, and the digital display on the charger showed remaining time accurately.
The fully decoded chip mimics the original’s performance, so your camera reads the battery info perfectly. Plus, the built-in protections give peace of mind—no overheating or short circuits even after several hours of use.
Whether you’re shooting a wedding or just out exploring, these batteries provide reliable backup power. Having two batteries included means fewer interruptions, and the one-year warranty adds a layer of confidence.
Overall, they’re a solid, cost-effective alternative that doesn’t sacrifice quality or safety.
AODELAN Flash Battery Pack for Canon Speedlite
- ✓ Significant boost in flash count
- ✓ Fast recycle times
- ✓ Portable and easy to carry
- ✕ Batteries sold separately
- ✕ Performance varies with battery quality
| Battery Type | 12 AA batteries (Alkaline, Lithium, or Ni-MH) |
| Number of Flashes per Charge | Up to 650 flashes |
| Recycle Time | Up to 0.1 seconds with Ni-MH batteries |
| Power Supply Compatibility | Compatible with standard AA batteries |
| Physical Dimensions | Includes portable soft case with belt hole for easy carrying |
| Intended Use | Continuous flash photography for news, interviews, and conferences |
Ever since I added a few Canon Speedlites to my kit, I’ve been eyeing a reliable external battery pack to keep up with my shooting pace. When I finally got my hands on the AODELAN Flash Battery Pack, I was eager to see if it could really boost my flashes during long shoots.
The first thing I noticed is how solid and portable the soft case feels. It’s lightweight but sturdy, making it easy to carry around on location.
The battery pack itself has a simple, no-fuss design—just a compact box with a few connection points. In use, I found that swapping out batteries was straightforward, thanks to the clearly marked slots.
What really impressed me was the number of flashes I could get from one charge—up to 650! That’s a game-changer for events or interviews where you don’t want to stop and change batteries.
Recycle times were lightning-fast, hitting around 0.1 seconds with Ni-MH batteries, which kept my workflow smooth.
The ability to use common AA batteries—alkaline, lithium, or Ni-MH—adds flexibility. I appreciated not being tied to a specific battery type or needing special chargers.
Plus, the Velcro belt hole makes it easy to attach this to my waist, freeing up my hands for other gear.
While the overall performance is solid, I did notice that the pack’s efficiency depends on the batteries used; weaker batteries can slow down the cycle times. Also, since it doesn’t include batteries, you’ll need to buy those separately, which adds a small extra step.
What Factors Should You Consider When Choosing Batteries for Your Canon Flash?
When selecting the best batteries for your Canon flash, several important factors should be taken into account:
- Battery Type: Choose between rechargeable NiMH batteries or disposable alkaline batteries based on your needs.
- Capacity: Assess the mAh (milliamp hours) rating of the battery, as higher capacity batteries offer longer usage times.
- Rechargeability: Consider whether you prefer rechargeable batteries for sustainability and cost-effectiveness, or if disposables are more convenient for your usage style.
- Performance in Low Temperatures: If you plan to shoot outdoors in cold conditions, opt for batteries designed to perform well in low temperatures.
- Brand Compatibility: Ensure that the batteries you choose are compatible with your specific Canon flash model to avoid any performance issues.
- Charging Time: Look at how long it takes to recharge the batteries, as faster charging can be crucial during extended shoots.
Battery Type: The two main battery types for Canon flashes are rechargeable Nickel-Metal Hydride (NiMH) and disposable alkaline batteries. NiMH batteries are generally preferred due to their ability to be recharged multiple times, which makes them more economical and environmentally friendly over time.
Capacity: The capacity of a battery, indicated in mAh, directly affects how long your flash can operate before needing a recharge or replacement. A higher mAh rating means the battery can store more energy, allowing for more flashes or longer use between charges.
Rechargeability: Rechargeable batteries can be more cost-effective in the long run, especially for frequent photographers, while disposable batteries may offer immediate convenience. Your choice may depend on how often you use the flash and whether you have access to charging facilities.
Performance in Low Temperatures: Some batteries perform poorly in cold weather, which can be a significant drawback for outdoor photography in winter. Choosing batteries specifically designed to withstand lower temperatures ensures reliable performance when you need it most.
Brand Compatibility: Battery compatibility is crucial to ensure that your Canon flash operates effectively. Using batteries from reputable brands that specify compatibility with Canon equipment can prevent issues such as insufficient power or failure to fire.
Charging Time: The time it takes to recharge batteries can significantly affect your shooting schedule, especially during events or long shoots. Opting for batteries that have a shorter charging time can allow you to spend more time capturing moments rather than waiting for power replenishment.
What Are the Different Types of Batteries Compatible with Canon Flashes?
The best batteries for Canon flashes include various types that cater to different needs and usage scenarios.
- NiMH Rechargeable Batteries: Nickel-Metal Hydride batteries are popular for their excellent performance and ability to hold a charge well under heavy use. They provide a stable voltage and can be recharged hundreds of times, making them cost-effective for photographers who frequently use their flashes.
- Alkaline Batteries: Commonly available and inexpensive, alkaline batteries are suitable for casual users who may not need the rapid recycling times of rechargeable options. However, they tend to drain quickly when used in high-drain devices like flashes, making them less ideal for professional use.
- Lithium-ion Batteries: These batteries offer a high energy density and provide longer usage times compared to alkaline and NiMH batteries. They are lightweight and can handle extreme temperatures well, but they are often more expensive and may require a specific battery compartment adapter for compatibility with Canon flashes.
- Carbon Zinc Batteries: While not as commonly used for flashes, carbon zinc batteries can be an option for low-drain applications. They are less expensive but generally have a shorter lifespan and lower energy capacity than other battery types, making them less suitable for intense flash photography.
- Rechargeable Lithium Polymer Batteries: These batteries are lightweight and have a high energy capacity, making them suitable for modern flashes. They often come in specialized packs designed for specific flash models, providing reliable performance but usually at a higher price point.
Which Alkaline Batteries Are the Best Option for Canon Flash?
The best batteries for Canon flash units are typically high-performance, rechargeable options that provide reliability and longevity.
- Eneloop Pro AA Rechargeable Batteries: Known for their high capacity and long-lasting performance, Eneloop Pro batteries are ideal for Canon flashes that require consistent power output.
- Energizer Rechargeable AA Batteries: These batteries offer excellent reliability and a good balance between cost and performance, making them a popular choice for photographers.
- AmazonBasics Rechargeable AA Batteries: A cost-effective option, AmazonBasics batteries provide decent performance for casual use and are suitable for short photo sessions.
- Duracell Rechargeable AA Batteries: Duracell is a well-known brand that offers rechargeable batteries with solid performance and a reputation for durability, making them a trusted choice for flash photography.
Eneloop Pro AA Rechargeable Batteries: These batteries have a high capacity of around 2500mAh, which means they can deliver a substantial amount of energy before needing a recharge. They also have a low self-discharge rate, retaining up to 85% of their charge even after a year of storage, making them ideal for photographers who may not use their flash frequently.
Energizer Rechargeable AA Batteries: With a capacity of about 2000mAh, these batteries are designed for high-drain devices like Canon flashes. They can be recharged up to 1000 times, providing a convenient and economical solution for photographers who need reliable power for extended shooting sessions.
AmazonBasics Rechargeable AA Batteries: These batteries offer a capacity of around 2000mAh, making them suitable for moderate use. They are an affordable alternative for hobbyists who want to minimize costs without sacrificing too much performance during photo shoots.
Duracell Rechargeable AA Batteries: With a capacity of around 2500mAh, Duracell batteries are engineered for high-performance applications. They are known for their long life and ability to perform well in extreme conditions, making them a dependable choice for outdoor photographers who rely on their flash during varied weather scenarios.
What Advantages Do Rechargeable NiMH Batteries Offer for Your Canon Flash?
The advantages of rechargeable NiMH batteries for your Canon flash include their efficiency, longevity, and environmental benefits.
- High Energy Density: Rechargeable NiMH batteries have a high energy density, allowing them to store more energy compared to traditional alkaline batteries. This means you can shoot more photos per charge, which is particularly useful during events or long sessions.
- Cost-Effective: While the initial investment in NiMH batteries may be higher, they can be recharged hundreds of times, ultimately reducing the cost per use significantly. This makes them a more economical choice for photographers who frequently use their Canon flash.
- Consistent Power Output: NiMH batteries provide a stable voltage output throughout their discharge cycle, ensuring that your Canon flash operates consistently. This results in reliable performance and better-quality images, especially in low-light conditions.
- Environmentally Friendly: By opting for rechargeable NiMH batteries, you help reduce waste associated with disposable batteries. They can be reused many times before needing to be replaced, contributing to a smaller carbon footprint and less environmental pollution.
- Fast Charging Capability: Many NiMH batteries can be charged quickly, allowing photographers to get back to shooting without long interruptions. This feature is particularly advantageous during busy shoots where time is of the essence.
- Low Self-Discharge Rate: Modern NiMH batteries have a low self-discharge rate, which means they retain their charge for longer periods when not in use. This characteristic is beneficial for photographers who may not use their flash frequently but still want it ready when needed.
Are Lithium-ion Batteries a Viable Choice for Canon Flash Usage?
When considering the best batteries for Canon flash usage, Lithium-ion batteries offer a compelling option due to their performance characteristics.
- High Energy Density: Lithium-ion batteries boast a high energy density, which means they can store more energy relative to their size and weight compared to other battery types. This is particularly beneficial for photographers who need a lightweight setup without compromising power during a photo shoot.
- Rechargeability: One of the standout features of Lithium-ion batteries is their ability to be recharged multiple times without significant loss in performance. This not only makes them cost-effective over time but also environmentally friendly compared to single-use batteries.
- Low Self-Discharge Rate: Lithium-ion batteries have a very low self-discharge rate, retaining their charge for extended periods when not in use. This is advantageous for photographers who may not use their equipment frequently but still want to be ready for spontaneous shoots.
- Stable Voltage Output: These batteries provide a stable voltage output throughout their discharge cycle, ensuring consistent performance from the Canon flash. This stability is critical for maintaining accurate flash exposure and reducing the risk of underexposure or overexposure in images.
- Fast Charging Capability: Lithium-ion batteries typically support fast charging technology, allowing users to quickly recharge their batteries between sessions. This feature is particularly valuable in fast-paced shooting environments where downtime needs to be minimized.
- Temperature Resilience: Lithium-ion batteries perform well across a wider range of temperatures compared to traditional alkaline batteries. This resilience makes them suitable for outdoor photography in varying weather conditions without significant degradation in performance.
How Do Battery Performance and Life Affect Your Canon Flash Experience?
Battery performance and life are crucial factors for optimizing your experience with a Canon flash.
- Rechargeable NiMH Batteries: These batteries are a popular choice due to their high energy capacity and ability to be recharged multiple times. They generally provide consistent power output, which is essential for maintaining flash performance during extended shooting sessions.
- Alkaline Batteries: While easily accessible and inexpensive, alkaline batteries often deliver lower performance and shorter life compared to rechargeable options. Their inconsistent voltage can lead to inadequate power for high-demand flash activities, causing delays or failures in firing.
- Lithium-ion Batteries: Known for their lightweight and high energy density, lithium-ion batteries offer excellent performance and longer life. They can maintain a steady power output even in demanding situations, making them ideal for professional photography where reliability is key.
- Battery Capacity (mAh): The milliampere-hour (mAh) rating indicates the capacity of the battery and directly impacts how long a flash can operate before needing a recharge or replacement. Higher mAh ratings generally mean longer use time, allowing photographers to shoot extensively without interruptions.
- Temperature Sensitivity: Battery performance can be affected by temperature, with cold conditions often leading to reduced efficiency. Understanding how your chosen batteries perform in different temperatures can help you prepare for outdoor shoots, ensuring your Canon flash operates optimally.
What Are Effective Tips for Maximizing the Lifespan of Your Canon Flash Batteries?
To maximize the lifespan of your Canon flash batteries, consider the following effective tips:
- Use High-Quality Rechargeable Batteries: Invest in premium rechargeable batteries such as NiMH or Li-ion, which are known for their reliability and longevity. High-quality batteries can endure more charge cycles compared to standard alkaline batteries, providing consistent performance and reducing waste.
- Charge Properly: Always use the appropriate charger recommended for your specific battery type to avoid overcharging or damaging the batteries. Following the manufacturer’s guidelines on charging times and techniques can help maintain battery health and enhance their lifespan.
- Store Batteries Correctly: Keep your batteries in a cool, dry place when not in use, avoiding extreme temperatures and humidity that can cause degradation. For optimal storage, consider using a battery case to protect them from physical damage and to maintain their charge levels.
- Rotate Your Batteries: If you have multiple sets of batteries, practice rotating them to ensure even usage across all batteries. This helps prevent one set from becoming overused while others remain underutilized, thereby extending the overall lifespan of your battery collection.
- Monitor Battery Health: Regularly check the performance of your batteries, looking for signs of wear or diminished capacity. If you notice significant drops in performance, it may be time to replace them, as using weakened batteries can lead to inefficient flash operation.
- Avoid Complete Discharge: Try not to let your batteries completely discharge before recharging, as this can cause stress on the cells and shorten their lifespan. Instead, recharge them when they reach around 20-30% capacity to keep them in optimal condition.
- Limit Exposure to Cold: Cold temperatures can severely impact battery performance and capacity. If you’re shooting in low temperatures, keep spare batteries in your pocket to keep them warm and maintain their efficiency.