Nickel metal hydride (NiMH) batteries are a popular choice for many electronic devices, including digital cameras, toys, and cordless phones. They offer a high energy density, long cycle life, and are more environmentally friendly than their predecessors, nickel-cadmium batteries. However, when looking for NiMH batteries, there are several key points to consider.
Firstly, it's important to ensure that the batteries are compatible with the device you wish to use them with. Some devices may require specific types or sizes of batteries, so be sure to check the user manual or manufacturer's website before purchasing.
Secondly, consider the capacity of the batteries. NiMH batteries come in a range of capacities, typically measured in milliampere-hours (mAh). Higher capacity batteries will provide longer run times, but may also be more expensive.
Thirdly, pay attention to the charging method. Some NiMH batteries can be charged using a standard battery charger, while others require a specific type of charger. Additionally, some batteries may require conditioning or initial charge cycles to optimize their performance.
Fourthly, consider the brand and reputation of the manufacturer. There are many brands of NiMH batteries on the market, and some may offer higher quality or longer-lasting batteries than others.
Lastly, consider the price of the batteries. While NiMH batteries may be more expensive than their alkaline counterparts, they offer a longer lifespan and are often more cost-effective in the long run.
In summary, when looking for NiMH batteries, consider compatibility, capacity, charging method, brand reputation, and price. By keeping these key points in mind, you can find the right NiMH batteries to power your electronic devices.
10 Best Nickel Metal Hydride Batteries
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1. 3-Pack 1/3aaa 170mah Nimh Button Top Batteries For Solar Lights And Outdoor Art Lights. Compatible With Gp-17aaah, Sanyo N-50aaa, And Gp 1/3aaa-170nm.

The Kastar 3 Pack 1/3 AAA 170mAh Button Top NiMH Battery Replacement for Solar Lights Battery is an ideal solution for those looking to replace their solar garden light batteries. Made from high-quality Nickel Metal Hydride (Ni-MH), these batteries are designed to provide reliable and long-lasting performance.
With a battery voltage of 1.2V and a capacity of 170mAh, these batteries are capable of powering a range of outdoor solar garden art lights. They are compatible with a variety of models, including 1/3AAA-150NM-NT, GP-17AAAH, GP17AAAH, Sanyo N-50AAA, and GP 1/3AAA-170NM.
The package includes three batteries, making it a cost-effective solution for those who require multiple replacements. These batteries have a button top, which ensures secure and easy installation. Additionally, they are compact and lightweight, making them easy to carry and store.
The Kastar 3 Pack 1/3 AAA 170mAh Button Top NiMH Battery Replacement for Solar Lights Battery is designed to provide users with peace of mind. These batteries are environmentally friendly and can be recharged multiple times, reducing waste and saving money in the long run.
Overall, the Kastar 3 Pack 1/3 AAA 170mAh Button Top NiMH Battery Replacement for Solar Lights Battery is an excellent choice for those looking for a reliable, long-lasting, and cost-effective replacement for their solar garden light batteries. With a high-quality design, these batteries are sure to provide users with exceptional performance and value.
2. Anton Bauer Logic Hytron 140 Battery – 14.4v, 140wh, 3-Stud Gold Mount.

The Anton Bauer Logic Series HyTRON 140 Digital Nickel Metal Hydride Battery is a high-quality power source designed for use in professional video and film production settings. This battery features a Gold-Mount Lithium-Ion design, which provides a secure and reliable connection to your camera or other equipment. With a capacity of 140 watt hours, this battery is capable of powering your equipment for extended periods of time without the need for frequent recharging.
One of the standout features of the Anton Bauer Logic Series HyTRON 140 is its 12A constant current capability. This means that the battery is capable of delivering a consistent stream of power to your equipment, even during high-demand situations such as recording in high-definition or capturing fast-action footage. This is particularly useful for filmmakers and videographers who need a reliable power source that can keep up with their demanding shooting schedules.
The Anton Bauer Logic Series HyTRON 140 operates at a nominal voltage of 14.4 volts, which is standard for most professional video equipment. This voltage level ensures that your equipment receives a consistent level of power, which is important for maintaining optimal performance and avoiding damage to sensitive electronics.
It's also worth noting that this battery has undergone 232 charge cycles, which means that it has been used and recharged 232 times. While this may indicate that the battery is approaching the end of its useful life, it's important to note that the actual lifespan of the battery will depend on a variety of factors, including how it's used and stored.
Overall, the Anton Bauer Logic Series HyTRON 140 Digital Nickel Metal Hydride Battery is a high-quality power source that's designed to meet the needs of professional filmmakers and videographers. With its durable construction, reliable performance, and high capacity, this battery is a great choice for anyone who needs a dependable power source for their equipment.
3. Upgrade Your Dsc Impassa 9057 Alarm Panel With Our 3700mah Rechargeable Ni-Mh Battery Pack, Compatible With Adt Control Panels.

The NYI Upgraded 3700mAh Battery is a high-quality replacement battery pack for the DSC IMPASSA 9057 2-way wireless security system alarm panel. This rechargeable Ni-MH battery pack features a battery voltage of 7.2V and a capacity of 3700mAh, making it a reliable and long-lasting power source for your ADT control panel.
Compared to other brands, this battery pack has a higher capacity, ensuring that it lasts longer and meets all your power needs. The NYI DSC IMPASSA 9057 Battery has been thoroughly tested on professional equipment to guarantee its long life and consistently high characteristics. The battery is temperature-sensitive, double short-circuit-proof, and PTC-protected, ensuring that it is safe to use.
Before replacing the ADT control panel battery pack, it is important to unplug the wall outlet. This completely de-energizes the ADT alarm system and clears any old fault codes. After the battery pack is installed, plug the power cord back in. It is also important to note that new battery packs must be fully charged before use, which may take about two days. This is because batteries are initially low for shipping safety.
The NYI Upgraded 3700mAh Battery is a reliable and high-quality replacement battery pack for your ADT control panel. It is designed to provide long-lasting power and safety, ensuring that your security system remains functional and effective at all times. With its high capacity and tested performance, you can buy this battery pack with confidence.
4. Portfolio Aa 1.2-Volt Rechargeable Nickel Metal Hydride (Nimh) Landscape Lighting Batteries

The Portfolio AA 1.2-Volt Rechargeable Nickel Metal Hydride (NiMH) Landscape Lighting Batteries are a reliable and cost-effective solution for powering most solar landscape lights. The package includes four Ni-MH AA rechargeable batteries that have a capacity of 900 mAh.
Nickel-metal-hydride batteries are known for their high energy density, which means they can store a lot of energy in a small package. They are also less prone to memory effect, which is a phenomenon that affects the performance of some rechargeable batteries over time. The Portfolio AA batteries have a long lifespan and can be recharged multiple times, making them an eco-friendly and sustainable choice for outdoor lighting.
The batteries are suitable for use with most solar landscape lights, which rely on rechargeable batteries to store the energy generated by their solar panels. The AA size is a common standard for many outdoor lighting fixtures, making it easy to find replacements when needed.
One of the key features of the Portfolio AA batteries is their high capacity of 900 mAh. This means that they can provide a long-lasting and reliable source of power for your landscape lighting, even in low-light conditions. The batteries have a nominal voltage of 1.2 volts, which is standard for most rechargeable AA batteries.
Overall, the Portfolio AA 1.2-Volt Rechargeable Nickel Metal Hydride (NiMH) Landscape Lighting Batteries are an excellent choice for anyone looking for a reliable and affordable source of power for their solar landscape lights. With a long lifespan, high capacity, and minimal memory effect, these batteries are sure to provide years of trouble-free use.
5. 10-Pack Varta V80h Nimh Rechargeable Button Cell Batteries (80mah) For Circuit Boards, Memory Backup, Real Time Clocks, Mobile And Industrial Lighting, And Timepieces.

The VARTA V80H 1.2V 80mAh NiMH RECHARGEABLE Button Cell Battery 55608101501 is a top-quality product that is designed to cater to a wide range of high-tech applications. This battery is a genuine VARTA brand cell, which means that buyers can purchase it with confidence, knowing that they are getting a high-quality product that will meet their needs.
The VARTA V80H battery features a voltage of 1.2V and an amperage of 80mAh. It is a heavy-duty button cell battery that is an excellent replacement option for medical applications, PC/laptop memory backup tools, consumer devices, and other items. This battery is ideal for use in circuit boards, memory safeguard, backup power, real-time clocks, mobile lights, lighting, industrial timepieces, and many other applications.
One of the key features of this battery is its versatility. It boasts a voltage of 1.2V and an amperage of 80mAh, which means that it can be used in many different devices. For example, it can be used in an emergency lighting system, GPS terminal, RTC-Backup, Memory-Backup, or slot machine. This makes it an ideal choice for anyone who needs a reliable battery that can be used in a wide range of applications.
The VARTA V80H battery is also a great replacement option for household uses, industrial tools, and many more applications. It is built to last and is designed to provide reliable performance over an extended period. This means that buyers can rest assured that they are getting a battery that will meet their needs, no matter how demanding those needs may be.
In conclusion, the VARTA V80H 1.2V 80mAh NiMH RECHARGEABLE Button Cell Battery 55608101501 is a high-quality product that is designed to cater to a wide range of high-tech applications. It is a genuine VARTA brand cell, which means that buyers can purchase it with confidence, knowing that they are getting a top-quality product. With its versatility, reliability, and long-lasting performance, this battery is an ideal choice for anyone who needs a dependable power source for their electronic devices.
6. No153 Nickel-Metal Hydride Battery-Mini S

The No153 nickel-metal hydride battery-mini S is a high-quality battery designed to power Tokyo Marui's next generation electric guns, including the AK74MN, AKS74U, M4A1, PSG-1, MC51, Steyr AGU, MP5SD6, M4A1/RIS, P90TR, MP5RAS, G36S, M733, SIG552, G3SAS, MP5-J, M4-S system, M4A1, and P90.
This battery has a capacity of 1300mAh and operates at 8.4V, providing a reliable and consistent source of power for your electric gun. It is compact and easy to handle, making it a convenient option for airsoft enthusiasts who want a battery that is both powerful and compact.
Please note that the SOPMOD battery is not compatible with battery-only model AK guns, so be sure to check your gun's specifications before purchasing.
Overall, the No153 nickel-metal hydride battery-mini S is a top-quality battery that provides a reliable and consistent source of power for your Tokyo Marui electric gun. Whether you're a seasoned airsoft player or just getting started, this battery is a great choice for anyone who wants a powerful and reliable source of power for their airsoft gun.
7. 5-Pack Varta V80h 1.2v 80mah Rechargeable Button Cell Battery For Industrial And Electronic Applications.

The VARTA V80H 1.2V 80mAh NiMH RECHARGEABLE Button Cell Battery 55608101501 is a reliable and high-quality battery that is designed to provide long-lasting power for a wide range of applications. This battery is an original VARTA brand cell, so customers can buy with confidence knowing that they are getting a product that has been tested and proven to be of the highest quality.
This battery features a voltage of 1.2V and an amperage of 80mAh, making it suitable for use in a variety of high-tech applications. It is particularly well-suited for use in circuit boards, memory safeguard, backup power, measuring equipment, real-time clocks, and industrial timepieces. It is also an excellent replacement option for medical applications, PC/laptop memory backup tools, consumer devices, and other items.
One of the key features of this battery is its versatility. It boasts a voltage of 1.2V and an amperage of 80mAh, which means it can be used in many different devices. For example, it can be used in an emergency lighting system, GPS terminal, RTC-Backup, Memory-Backup, or slot machine. This makes it an ideal choice for anyone who needs a reliable and versatile battery that can be used in a variety of applications.
In addition, this battery is built to last. It is made from high-quality materials that are designed to withstand the rigors of daily use. This means that it can provide reliable power over an extended period of time, even in demanding applications.
Overall, the VARTA V80H 1.2V 80mAh NiMH RECHARGEABLE Button Cell Battery 55608101501 is a great choice for anyone who needs a reliable and versatile battery that can be used in a wide range of applications. Whether you need it for household uses, industrial tools, or other applications, this battery is sure to provide the power you need when you need it. So why wait? Add it to your electronic supplies today and always have replacement batteries when you need them.
Best Nickel Metal Hydride Batteries FAQs
How do nickel-metal hydride batteries work and what is their chemical composition?
Nickel-metal hydride (NiMH) batteries work by using a chemical reaction between hydrogen and metal hydride in the battery's positive electrode to produce electricity. The battery's negative electrode is made of nickel, which is also involved in the chemical reaction. During discharge, the metal hydride releases hydrogen ions, which react with the nickel in the negative electrode to produce electrons. These electrons flow through an external circuit to power a device, while the hydrogen ions combine with oxygen from the air to form water. During charging, the process is reversed, with electricity driving hydrogen ions back into the metal hydride, where they combine with the metal to form metal hydride again.
The chemical composition of NiMH batteries typically includes nickel hydroxide as the positive electrode, a metal hydride alloy as the negative electrode, and potassium hydroxide as the electrolyte. Some NiMH batteries may also contain other metals, such as cobalt or manganese, to improve their performance.
How do the performance characteristics of nickel-metal hydride batteries vary depending on the application, such as in electric vehicles or consumer electronics?
The performance characteristics of nickel-metal hydride batteries vary depending on the application due to differences in design, chemistry, and usage patterns. In electric vehicles, these batteries are typically larger and designed for high power output, with a focus on energy density and cycle life. In contrast, consumer electronics require smaller, lighter batteries that can provide a high energy density and long cycle life, making them suitable for use in portable devices.
The performance of nickel-metal hydride batteries can also be affected by factors such as temperature, discharge rate, and state of charge. In electric vehicles, batteries may experience higher temperatures and discharge rates, which can impact their performance and longevity. In consumer electronics, batteries may be subjected to frequent charging and discharging cycles, which can affect their capacity and overall lifespan.
Overall, the performance characteristics of nickel-metal hydride batteries will vary depending on the specific application and usage conditions, with different trade-offs between energy density, cycle life, power output, and other factors.
What are the advantages and disadvantages of using nickel-metal hydride batteries compared to other types of batteries?
Nickel-metal hydride (NiMH) batteries are a popular choice for portable electronic devices due to their high energy density, low self-discharge rate, and relatively low cost compared to other rechargeable batteries. They are also less toxic than their predecessor, nickel-cadmium batteries. However, NiMH batteries have a shorter lifespan and lower capacity than lithium-ion batteries, which are also lighter and have a higher energy density. NiMH batteries also tend to suffer from voltage depression, which reduces their effective capacity over time. In addition, NiMH batteries are more sensitive to high temperatures and overcharging than other types of batteries, which can cause premature failure. Overall, NiMH batteries are a good choice for applications that require moderate energy density and cost-effectiveness, but may not be the best option for high-performance devices or applications that require long-term storage.
What are the best practices for charging and discharging nickel-metal hydride batteries to maximize their performance and lifespan?
To maximize the performance and lifespan of nickel-metal hydride batteries, it is important to follow some best practices regarding their charging and discharging. Firstly, it is recommended to fully charge the battery before its first use and avoid overcharging or undercharging it. The ideal charging rate is between 0.1C and 0.5C, and the charging process should be stopped once the battery is fully charged. It is also advisable to avoid exposing the battery to high temperatures during charging, which can reduce its lifespan.
When it comes to discharging the battery, it is recommended to avoid deep discharge and instead maintain a state of charge between 40% and 80%. Deep discharging can cause irreversible damage to the battery and reduce its capacity over time. It is also essential to store the battery in a cool and dry place, away from direct sunlight or heat sources. By following these best practices, nickel-metal hydride batteries can deliver optimal performance and have a longer lifespan.
What is the typical lifespan of a nickel-metal hydride battery and how does it compare to other battery types?
The typical lifespan of a nickel-metal hydride battery is around 2-3 years or 300-500 charge cycles. However, this can vary depending on usage and storage conditions. Compared to other battery types, nickel-metal hydride batteries have a shorter lifespan than lithium-ion batteries which can last up to 5-7 years or 500-1000 charge cycles. However, nickel-metal hydride batteries are more durable and have a higher tolerance for overcharging and over-discharging than lithium-ion batteries. They also have a lower risk of overheating and are less prone to swelling or catching fire. Nickel-metal hydride batteries are commonly used in portable electronics such as digital cameras, cordless phones, and handheld gaming devices.