- Our top pick for the #1 Best Overall Rechargeable Battery is the Panasonic Eneloop AA Battery.
- The best rechargeable batteries might be costlier than single-use batteries, yet they give more value by serving you for several years.
- When buying rechargeable batteries, consider the brand, cost and budget, temperature levels within your surrounding, and compatibility with your device.
Single-use batteries might seem like a budget-friendly option as they are initially cheap. However, they often lose their power quickly and without notice. A better alternative is recharging batteries. Several companies manufacture and sell these batteries. The top rechargeable battery brands offer the best value and performance. Knowing what you want in a battery makes buying shopping easier. We have done some investigations and found the nine best rechargeable batteries in 2023.
- Best Overall: Panasonic Eneloop AA Battery
- Best AA: Pale Blue AA Battery Pack
- Best Budget Option: Amazon Basics AA Battery
- Best AAA: Duracell Rechargeable AAA Batteries
- Best 9V: EBL 9V Battery and Charger
- Best C Cell Battery: Energizer C Battery
- Best D Cell Battery: Tenergy High Capacity D Battery
- Best for USB Charging: JWWYJ USB Rechargeable Batteries
- Best 12V Option: Optima 12V Batteries RedTop
Best Overall: Panasonic Eneloop AA Battery
- Up to 2000mAh capacity
- 2100 recharge cycle
- Pre-charged using solar
- Long battery life (up to 10 years)
- Ideal for cameras, flashlights
The Panasonic Eneloop AA Battery is the best overall rechargeable battery due to its impeccable performance and durability. This battery is hard to beat as it comes with vital features. Before their distribution, these batteries are charged to the maximum with solar power at the factory. They come with a maximum of 2000 mAh (1900 mAh minimum). You can recharge them at least 2100 times.
Most rechargeable batteries are unable to perform optimally at very low temperatures. That isn’t an issue for Panasonic Eneloop AA Battery, as it can work in areas with temperatures below -4 degrees Celsius. Another remarkable thing about this battery is its inability to lose power if idle. Panasonic claims these batteries can retain a 70% charge even if not used for 10 years.
|Exceptional durable batteries||Not compatible with non-Panasonic chargers.|
|Comes fully charged by solar power from the factory.|
|Functions in freezing conditions, below -4 degrees Celsius|
Check out the Panasonic Eneloop AA Battery on Amazon.
Best AA Rechargeable Battery: Pale Blue AA Battery Pack
- USB rechargeable AA batteries
- Lithium Ion 1.5v 1700 mAh
- Charges Under 1 hour
- Over 1000 Cycles
- 4-in-1 USB-A to USB-C charging cable
- LED charge indicator
The Pale Blue battery is our pick for the best AA battery due to its ability to charge very fast. You can charge four of these at once. Utah-based Pale Blue Company makes these batteries using lithium.
Not only does the Pale Bluee AA charge fast, but it is a fantastic best energy-saving battery. These lithium batteries can charge five times faster than NiMH batteries. You can charge this battery at least 1000 times to enjoy its 1700mAH capacity. It can also charge for under 1 hour. This battery also ranks higher than other durable rechargeable batteries. Pale Blue Company has different battery types in its lineup, including triple A, double A, C, D, and PV. Besides the batteries, the company also produces and retails AAA and AA sustainable kits and Home Conversion Kits.
|Fully charges within 2 hours||Charger requires a compatible USB plug|
|Over 1000 charging cycles||Costly battery pack|
|On-board smart charging technology|
Check out the Pale Blue AA Battery Pack on Amazon.
Best Budget Option: Amazon Basics AA Battery
- Long battery life
- Easy to use and store
- Faster recharger, minimal power loss
- NiMH High-capacity battery, 2400 mAh
- Perfect for wireless devices, toys
The Amazon Basics AA Battery is the best budget option on our list, as it provides high power at a meager price. This battery goes against the popular belief that low-cost products aren’t inferior. With a 2400 mAh capacity, this battery beat some of the premium rechargeable batteries in the market.
Their self-discharge is also very low, at 80% after two years. This rate makes Amazon Basics AA Battery a suitable option for people that make bulk purchases as it decreases wastage. On the flip side, this battery has a short lifespan and only has 400 recharge cycles. Regardless of this disadvantage, it still provides excellent value.
|2400 mAh capacity||Very short lifespan|
|Comes fully charged from the factory.|
Check out the Amazon Basics AA Battery on Amazon.
Best AAA Rechargeable Battery: Duracell Rechargeable AAA Batteries
The Duracell Rechargeable AAA Batteries have a remarkable performance and high capacity make it the best AAA rechargeable battery on our list. Duracell isn’t the first manufacturer of rechargeable batteries, but it is renowned worldwide for its excellent products. Its AAA batteries provide long hours of service before they need recharging.
While other batteries have mAh ranging from 800-850, Duracell AAA Battery comes with 900mAh. This battery can also remain fully charged for a year without losing power. However, this battery has a short life span despite its impressive capacity. You can only recharge it 400 times.
|900mAh capacity||Shorter lifespan and recharge cycles|
|Value for money|
Check out the Duracell Rechargeable AAA Batteries on Amazon.
Best 9V Rechargeable Battery: EBL 9V Battery and Charger
- 4-pack 9V batteries (Li-ion)
- Battery charger in the box
- Rechargeable battery with 600mAh
- Comes pre-charged, no memory effect
- Best for smoke alarms, medical devices and radio
- 1x micro-USB cable in the boxudi
The EBL 9V Battery is our pick for the best 9V batteries as it is durable and has various safety features suitable for walkie-talkies, metal detectors, and smoke alarms. It is also ideal for medical devices that requires a constant power supply. Made of lithium, the EBL 9V holds more power than NiMH batteries.
You can recharge the EBL 9V battery at least 1200 times. It also comes with a charger and is compatible with any 9V PP3 charger. It is the safest option for any 9V battery user. An added safety feature prevents this battery from overheating, overcharging, and overloading. EBL 9V Battery has a very low discharge while in storage and holds 75% of its capacity for three years if unused. This battery is also sold pre-charged at 20% to ensure safety during shipping.
|It doesn’t have a memory effect||Charger can be faulty|
|Factory pre-charged at 20%|
Check out the EBL 9V Battery and Charger on Amazon.
Best C Cell Battery: Energizer C Battery
- Long-lasting C-cell batteries
- Leak-proof design
- Perfect for radio, flashlights, portable devices
- Recharge up to 1000x
- Up to 10 years shelf life
The Energizer C Battery made it to our list as the best rechargeable C battery due to its incredible performance, value, safety, and reliability. Though less common, the C-cell batteries power toys, bicycle headlights, and flashlights.
If you are looking for a battery with the longest run time, the Energizer C is the perfect choice, as it comes with 2500mAh power. The battery has a recharge cycle of 500 times and lasts three years. Since it is a NiMH battery, you can dispose of it safely. 7% of its material can be recycled.
|Recycleable battery||Short lifespan of three years.|
|Pre-charged from the factory.|
Check out the Energizer C Battery on Amazon.
Best D Cell Battery: Tenergy High Capacity D Battery
- Rechargeable 1.2V D cell battery
- 10,000mAh battery capacity
- No memory effect
- Recharge your battery anytime
- Best for low/high draining devices
If you’re looking for a D cell battery to power gadgets with high energy demands, you won’t go wrong with the Tenergy High Capacity D Battery. This battery has an impressive 10,000 mAh, way higher than other models in price point. It is suitable for lower-drain applications such as field cameras. Because of its modest lifespan, you can recharge it 1000 times.
|10,000mAh capacity||Modest recharge cycle|
|UL certified for safety|
Check out the Tenergy High Capacity D Battery on Amazon.
Best for USB Charging: JWWYJ USB Rechargeable Batteries
The JWWYJ USB Rechargeable Batteries are the best USB charging batteries and are perfect for those who want to reduce electronic waste. With a 1700 mAh capacity, these batteries offers an easy charging method. Since most new devices like cell phones and laptops are charged through USB-C, this battery also follows this trend.
This rechargeable battery has a USB-C charger that fits into any laptop and a charging strip. While charging, the battery will emit green light, which will stop flashing at full charge. Juicing up this battery takes only 90 minutes. JWWYJ USB Battery is also portable and has a secure case for each set.
|Convenient USB-C charging option||Only sold in a pack with four batteries.|
|Doesn’t require a secondary charger.|
Check out the JWWYJ USB Rechargeable Batteries on Amazon.
Best 12V Rechargeable Battery: Optima 12V Batteries RedTop
- Optimal starting power
- Up to 100 minutes runtime
- Spillproof, mountable in any position
- Vibration resistant and durable
- Faster recharging
- Perfect for SUVs, trucks, street cards, rods
The Optima 12V Batteries RedTop is our best 12V rechargeable battery because it is durable and has a high capacity. It has a 30,000 mAh capacity, enough to power automobiles. Besides vehicles, it can also power forklifts and other heavy machines.
Although it is made of lead-acid technology, Optima 12V uses AGM (Absorbent Glass Mat). This prevents battery fluid from when tilted or tipped over. This battery comes with a 100-minute standby and exceptional vibration resistance.
|Power vehicles and heavy machinery||Expensive to buy|
|Up to 100 minutes runtime|
Check out the Optima 12V Batteries RedTop on Amazon.
How to Pick the Best Rechargeable Batteries: Step-By-Step
Picking the right battery isn’t as easy as most people think. Without the correct information, you will likely make a wrong choice. Rechargeable batteries are diverse, and their power output and reliability will differ. Keep these five things in mind when selecting the best rechargeable batteries.
- Compatibility with Your Device
- Cost and Budget
Now let’s explore each in more detail.
Compatibility with Your Device
The sole purpose of buying batteries is to power up your gadget. Knowing which battery can effectively power up your device is significant. Some gadgets need batteries with a specific voltage. Anything above or below the required voltage will either lessen or damage the device’s performance.
The temperature levels in your home or office will determine if the rechargeable battery will work effectively. For instance, lithium-ion batteries function optimally in areas with temperatures of 20 to 45 degrees Celsius. So, they have limited functionality in coregionseas and during the winter season. If you live in cold regions, go for NiMH batteries.
When shopping for rechargeable batteries, you want a pack that can last. The best ones can live for years while delivering impeccable service. A battery’s durability depends on its recharge cycles. The best models can recharge over 2000 times. Others can last for over ten years. Although batteries with more recharge cycles are initially costly, they give value for your money in the long run.
Don’t overlook the brand when shopping for rechargeable batteries. Some companies have built a reputation for producing high-quality rechargeable batteries. These batteries also come with a warranty, which is a testament to their durability. You will never go wrong buying batteries from top brands such as Panasonic, Energizer, and Duracell, even though their products are expensive.
Cost and Budget
Your budget will ultimately decide the perfect rechargeable battery for you. Manufacturers sell batteries at different price points. Factors such as specifications, brand, and reliability will determine the battery’s price. Based on your budget, you can look for a battery that serves your needs effectively.
What to Know Before Buying Rechargeable Batteries
Rechargeable batteries offer good value. Here are the other things to know before you buy rechargeable batteries.
Types of Rechargeable Batteries
Some of the most popular types of rechargeable batteries that you can buy include:
- NiCad – Cadmium-made batteries were the first rechargeable batteries ever made. Nickel Cadmium batteries are very toxic and produce dangerous waste. They also didn’t charge fully due to memory effects. Each charge also shortens its lifespan.
- NiMH – Nickel Metal Hydride batteries were the second type released to the market. They were a better upgrade to NiCad as they didn’t have memory effects and were not considered toxic. NiMH batteries store more energy. Most AAA, AA, C, and D batteries are NiMH.
- Li-ion – Made using the latest technology, Li-ion batteries are widely available and not toxic. Moreover, they are more energy efficient than NiMH and don’t suffer from memory effects. Unfortunately, these batteries are costly and cannot work effectively in low temperatures.
- Flow Batteries – The development of this battery technology is still ongoing. This technology enables users to replace the electrolyte fluid in the batteries to recharge their power. It was previously used on automotive batteries. We expect these batteries will launch soon.
Volts and Amps Hours
A better understanding of Volts and Amps Hours will guide you in picking the best battery. Voltage is the amount of power output released by the batteries. For instance, the AAA, AA, C, and D batteries release 1.2 volts. The voltage for these batteries is described on the product as 9V or 12V, etc.
Milliamp-hours (mAh), or Amp-hours, refers to the power capacity or fuel in each battery. For instance, you can get two AA batteries, one with 900 mAh and another with 2000 mAh, producing 1.2 volts. Although both batteries perform optimally, the one with 2000 mAh has a longer runtime than the 900 mAh battery..
After continuous usage, every battery, regardless of its durability, will degrade. The durability of rechargeable batteries depends on how many times you can charge them. Manufacturers always state the number of times you can recharge these batteries before they degrade. The ones with more recharge cycles are costly, yet they guarantee maximum value.
Using Rechargeable Batteries: What It’s like
Rechargeable batteries are an upgrade of single-use batteries. They provide more value, allowing you to reuse them severally before they degrade. You won’t need to buy batteries every other month. Options like the Panasonic Eneloop AA Battery can serve you adequately for over ten years, giving you immense value for your investment. Rechargeable batteries also charge very fast, and some come with top-quality charging systems. Using rechargeable batteries guarantees value and the best user experience.
|Rechargeable Battery||Key Features||Drawbacks|
|Panasonic Eneloop AA Battery||2000 mAh, 2100 recharge cycles, works in low temperatures, retains 70% charge after 10 years||Not compatible with non-Panasonic chargers|
|Pale Blue AA Battery Pack||1700 mAh, 1000 recharge cycles, charges in under 1 hour, various battery types available||Charger requires a compatible USB plug, costly battery pack|
|Amazon Basics AA Battery||2400 mAh, low self-discharge, 400 recharge cycles||Short lifespan|
|Duracell AAA Battery||900 mAh, retains full charge for a year, 400 recharge cycles||Shorter lifespan and recharge cycles|
|EBL 9V Battery and Charger||1200 recharge cycles, compatible with any 9V PP3 charger, low discharge in storage||Charger can be faulty|
|Energizer C Battery||2500 mAh, 500 recharge cycles, 3-year lifespan, 7% recyclable||Short lifespan of three years|
|Tenergy High Capacity D Battery||10,000 mAh, 1000 recharge cycles, UL certified for safety||Modest recharge cycle|
|JWWYJ USB Battery||USB-C charging, charges in 90 minutes, portable with secure case||Only sold in a pack with four batteries|
|Optima 12V Batteries RedTop||30,000 mAh, powers vehicles and heavy machinery, 100-minute runtime, spill-proof design||Expensive to buy|
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