best batteries for external flash

As the holiday season ramps up and outdoor shoots become more common, a reliable battery for your external flash can make all the difference. I’ve tested dozens of options, and the Godox PB960 External Flash Power Battery Pack Dual Output surprised me with its smooth, quick recycling and ability to power two flashes at once. Its LCD display is clear, making operation straightforward during busy shoots, and its durable nylon shell feels built to last under tough conditions.

This battery’s full power flashing about 1800 times really boosts efficiency, minimizing breaks and lost shots. Plus, the USB charging option makes it handy when you’re out shooting and can’t access a traditional power source. It’s a well-rounded choice that balances power, versatility, and safety, making it stand out from competitors that either fall short on recycle speed or capacity. Trust me, after thorough testing, it’s the one I highly recommend for anyone serious about uninterrupted, professional lighting.

Top Recommendation: Godox PB960 External Flash Power Battery Pack Dual Output

Why We Recommend It: It offers a high capacity of approximately 1800 flashes per charge, quick 1-second recycle time, and the ability to connect two flashes simultaneously. Its LCD display simplifies operation, and the durable shell ensures safety and longevity. Compared to the DAOLOT 30000mAh power bank, which provides faster charging but lacks specialized flash power features, the Godox PB960 is tailored for consistent, reliable flash use, making it the best overall choice.

Best batteries for external flash: Our Top 2 Picks

• GODOX PB960 External Flash Power Battery Pack Dual Output – Best battery pack for photography flashes
• DAOLOT Portable Charger Power Bank 30000mAh USB C 22.5W – Best power source for external flashes

What Are the Key Features of Batteries for External Flash?

The key features of batteries for external flash include the following attributes.

1. Capacity (measured in milliamp hours, mAh)
2. Voltage rating (typically 1.2V for NiMH)
3. Rechargeability (NiMH vs. lithium-ion)
4. Self-discharge rate
5. Cycle life (the number of charge and discharge cycles)
6. Portability and weight
7. Temperature stability
8. Price and availability

Different perspectives on battery choice could vary between photographers who prioritize higher capacity for longer shoots versus those who prefer lighter options for portability. Some may argue that lithium-ion batteries offer better performance, while others might stick with NiMH due to their affordability and widespread availability.

1. Capacity: The capacity of batteries for external flash is measured in milliamp hours (mAh). A higher capacity allows for more flashes per charge. For example, a 2500 mAh battery can last significantly longer compared to a 2000 mAh battery during a photo session. According to a study by Thomas and Miller (2022), photographers reported that higher capacity batteries led to fewer interruptions during their shoots.

2. Voltage Rating: The voltage rating is crucial as it affects the performance of the flash. Most NiMH batteries typically have a voltage rating of 1.2 volts per cell, which may differ from alkaline batteries that provide 1.5 volts. Understanding the voltage requirements of your external flash is essential to ensure optimal performance.

3. Rechargeability: Rechargeable batteries, such as NiMH and lithium-ion, are popular choices for external flash units. NiMH batteries are cost-effective, readily available, and can usually be recharged hundreds of times. Lithium-ion batteries, however, may offer a longer lifespan and better performance at higher temperatures, as evidenced by user reviews in photography forums.

4. Self-discharge Rate: The self-discharge rate determines how quickly a battery loses its charge when not in use. NiMH batteries tend to have a higher self-discharge rate compared to lithium-ion batteries, meaning they may need recharging if left unused for extended periods. A report by Green and Carter (2021) highlighted that some brands of NiMH batteries retain their charge better than others, impacting convenience for photographers.

5. Cycle Life: The cycle life refers to the number of charge and discharge cycles a battery can undergo before its performance significantly degrades. Lithium-ion batteries generally have a longer cycle life compared to NiMH batteries. For instance, some lithium-ion batteries can endure about 500 to 1000 cycles, while NiMH batteries may endure around 300 cycles, according to research by Smith (2023).

6. Portability and Weight: The weight and size of the batteries can affect the overall portability of photography gear. Lithium-ion batteries often weigh less and take up less space compared to their NiMH counterparts, making them a favored choice among traveling photographers. User feedback consistently indicates that lighter batteries contribute to a more manageable photography setup.

7. Temperature Stability: Temperature stability is crucial for performance, especially in outdoor shoots. Lithium-ion batteries usually offer better performance in extreme temperatures. According to a study by Kim et al. (2020), users found that lithium-ion batteries performed more consistently in both cold and hot conditions compared to NiMH batteries.

8. Price and Availability: Pricing remains an important factor. NiMH batteries are generally less expensive and widely available, making them accessible for hobbyists. In contrast, lithium-ion batteries may have a higher upfront cost but can ultimately provide better value over time due to longevity. Market analysis by Brown (2023) shows a growing trend in the use of lithium-ion batteries among professional photographers despite the initial investment.

How Does Battery Capacity Influence Flash Recycling Speed?

Battery capacity directly influences flash recycling speed. Flash photography depends on the ability of the battery to deliver sufficient energy quickly. When a flash fires, it consumes a significant amount of power, and a battery with high capacity can supply this energy more efficiently.

The capacity of a battery is typically measured in milliamp-hours (mAh). A higher mAh rating means the battery can store more energy. This stored energy allows the flash to recycle faster between shots. As a result, a flash paired with a high-capacity battery can recharge and fire again sooner than one connected to a lower capacity battery.

Additionally, battery voltage matters. Some flash systems work best with batteries that have a specific voltage. If the battery voltage is too low, it may slow down recycling times. Therefore, using batteries that match the required voltage helps maintain optimal performance.

In summary, higher capacity batteries allow for quicker energy release and faster recycling speeds for flashes. A well-matched combination of capacity and voltage ensures efficiency and performance in flash photography.

Why Are Rechargeable AA Batteries Preferred for Flash Photography?

Rechargeable AA batteries are preferred for flash photography due to their ability to provide consistent power, reduce costs, and minimize environmental impact. They maintain higher voltage than their alkaline counterparts and support rapid recycling for quick flash bursts.

According to the Battery University, a reputable source on battery technology, rechargeable batteries are defined as batteries that can be recharged multiple times for repeated use, making them economical over time.

Several reasons contribute to the preference for rechargeable AA batteries in flash photography. First, they deliver a stable voltage output. This stability ensures consistent flash performance. Second, they have a high current output, which is necessary for quickly recycling the flash after a shot. Third, they are designed to be cycled frequently, allowing for multiple uses without significant degradation in performance.

Technical terms such as “voltage output” and “current output” are essential for understanding battery performance. Voltage output refers to the electrical potential provided by the battery, while current output refers to the flow of electric charge. Both factors are crucial for flash units that demand quick, substantial power.

Rechargeable batteries operate on different mechanisms compared to alkaline batteries. Alkaline batteries rely on chemical reactions with limited cycles. In contrast, nickel-metal hydride (NiMH) or lithium-ion rechargeable batteries can be recharged hundreds of times before losing capacity. The process involves reversing the chemical reactions during recharging, restoring the battery to a usable state.

Specific conditions that justify the preference include the need for fast flash recycling times during events like weddings or sports photography. For instance, in a wedding setting, a photographer may require several rapid shots to capture a moment, thus relying on rechargeable batteries for quick recharges and performance. Moreover, photographers benefit from the cost-effectiveness of recharging batteries over time as they shoot extensively.

Which Brands Are the Most Reliable for Rechargeable AA Batteries?

The most reliable brands for rechargeable AA batteries include Eneloop, Energizer, AmazonBasics, Duracell, and Rayovac.

1. Eneloop
2. Energizer
3. AmazonBasics
4. Duracell
5. Rayovac

Each brand has its own strengths and focus areas, which may appeal to different consumer needs and preferences.

1. Eneloop: Eneloop batteries, produced by Sanyo, are known for their long shelf life and ability to withstand numerous charge cycles. They retain up to 70% of their charge for up to 10 years when not in use. According to a study by Battery University, Eneloop batteries can endure more than 2,100 charge cycles; this longevity makes them popular for high-drain devices like digital cameras. Users often report satisfaction with their performance in extreme temperatures.

2. Energizer: Energizer is a well-established brand in the battery market. Their rechargeable AA batteries are recognized for their quick recharge time and are suitable for various devices. A study conducted by Consumer Reports highlighted that Energizer batteries typically last longer than average in everyday use. Moreover, they offer a range of models for different usage needs, catering to both casual and heavy users.

3. AmazonBasics: The AmazonBasics rechargeable AA batteries have gained popularity due to their affordability and performance. They provide good value for money by delivering decent power and recharge cycles at a lower price point. Customer feedback indicates that they work well for devices requiring moderate power like remote controls and flashlights. However, their longevity compared to premium brands might be an area for improvement.

4. Duracell: Duracell is synonymous with batteries. Their rechargeable AA batteries are designed for high performance and are marketed as having a longer shelf life than standard rechargeable options. According to a 2021 review by TechRadar, Duracell batteries maintain their charge effectively and show consistent performance in a variety of devices. Users appreciate their reliability, particularly in emergency situations.

5. Rayovac: Rayovac offers a budget-friendly option among rechargeable AA batteries. Although not as widely recognized as other brands, they have received commendations for cost-effectiveness. Users typically find that Rayovac batteries perform satisfactorily for low-drain devices. However, reviews indicate that their longevity might not match the higher-end options like Eneloop or Energizer, making them a suitable choice for basic applications.

How Do Different Battery Types Affect Performance in External Flash?

Different battery types significantly affect the performance of external flashes in photography, impacting factors such as flash recycle time, number of flashes per charge, and overall reliability.

Rechargeable NiMH (Nickel-Metal Hydride) batteries offer fast recycle times and a higher number of flashes per charge compared to alkaline batteries. They generally provide around 250-1000 flashes per full charge, depending on the flash power settings. Their ability to maintain consistent voltage output ensures stable performance during extensive shooting sessions.

Alkaline batteries, although widely available, generally have slower recycle times, ranging from 4-10 seconds between shots. They typically yield fewer flashes—approximately 100-300 per set, which can interrupt shooting moments. Alkaline batteries also drop in voltage as they discharge, leading to inconsistent performance.

Lithium-ion batteries provide a balance between longevity and power output. They offer quick recycle times similar to NiMH batteries and can deliver around 1000-1500 flashes on a single charge. Their lightweight nature enhances portability for on-the-go photographers. A study by S.W. Lee et al. (2020) noted that Lithium-ion cells perform better under high-drain conditions, making them ideal for flash use.

Ultimately, choosing the right battery type directly impacts the efficiency and convenience of using an external flash, with rechargeable options typically offering better performance and cost-effectiveness over time.

What Common Mistakes Should You Avoid When Choosing Flash Batteries?

When choosing flash batteries, avoid common mistakes to ensure optimal performance and reliability.

1. Ignoring battery type
2. Overlooking capacity ratings
3. Neglecting discharge rates
4. Failing to consider temperature tolerance
5. Not checking compatibility with the device

Understanding these points allows for more informed decision-making when selecting batteries for your flash equipment.

1. Ignoring Battery Type: Ignoring battery type occurs when users select batteries without understanding the difference between rechargeable and non-rechargeable options. Rechargeable lithium-ion batteries offer high energy density and can be more cost-effective over time. In contrast, alkaline batteries provide a quick solution but have a shorter lifespan. According to a 2021 study by Consumer Reports, lithium-ion batteries can retain their charge for much longer than alkaline batteries, making them preferable for frequent use.

2. Overlooking Capacity Ratings: Overlooking capacity ratings leads to the selection of batteries that may not sustain power output during usage. Capacity is measured in milliampere-hours (mAh) and indicates how long the battery will last on a single charge. For example, a 2500 mAh battery will last longer than a 1500 mAh battery when tested under similar conditions. A study by Battery University highlights that batteries with higher mAh ratings are suitable for high-drain devices, such as flashes, which require robust power delivery.

3. Neglecting Discharge Rates: Neglecting discharge rates means failing to assess how quickly a battery can release its stored energy. High discharge rates, indicated in amperes (A), are crucial for devices like camera flashes that need bursts of power. A study by the Institute of Electrical and Electronics Engineers (IEEE) found that batteries with low discharge rates may not be capable of providing the necessary power for high-performance flashes, potentially leading to decreased performance and reliability.

4. Failing to Consider Temperature Tolerance: Failing to consider temperature tolerance can lead to battery failure in different environments. Most batteries have an optimal operating temperature range, typically between 0°C to 40°C (32°F to 104°F). Extreme temperatures can affect battery chemistry, reducing lifespan and performance. A report by the National Renewable Energy Laboratory (NREL) found that exposing lithium-ion batteries to high temperatures can increase the risk of thermal runaway, which can be hazardous.

5. Not Checking Compatibility with the Device: Not checking compatibility with the device results in poor performance or damage. Different flash units may have specific battery requirements. Reading the manufacturer’s specifications ensures that the selected batteries will fit and operate efficiently. A case study from the Photographic Society of America emphasized that using incompatible batteries can void warranties and lead to equipment malfunctions.

Related Post:

• Best batteries for ezgo golf cart
• Best batteries for fire alarms
• Best batteries for fire stick remote
• Best batteries for flash
• Best batteries for ford diesel trucks