Rechargeable batteries may be the best replacement for single-use batteries since they are reusable and highly recyclable. There won't be any need to go out and purchase new batteries every time they get empty. Instead, you can recharge your old ones and use them again, saving you valuable money and effort.
There are many brands out there, such as Eneloop, Energizer, and Duracell, which manufacture rechargeable batteries of all kinds, whether AA, AAA, or even AAAA. In this article, we will look into the top 10 best rechargeable batteries available online and present a simple guide to help you choose which is best for you.
To give you a run down, here are our top 5 picks for the best rechargeable batteries you can buy online:
eneloop AA Rechargeable Battery Pack of 4
Rechargeable D Battery
Rechargeable AA and AAA Battery Charger
CR2 Rechargeable Battery with Battery Charger
Rechargeable C Battery
eneloop AAA Rechargeable Battery Pack of 4
26650 Li-ion Rechargeable Battery
9V Rechargeable Batteries
USB Rechargeable AA Batteries
Rechargeable Micro USB 9-Volt Li-ion Battery
The Leading Brand for Rechargeable Batteries
The Longer-Lasting Choice for Utility Flashlights
The Multi-Volt Battery for Different Devices
Compatible With Your Instax Camera
A Good Replacement for Single-Use C Batteries
Ready-to-Use Batteries Built to Last 10 Years
Best Choice for Daily Vaping
Comes With a Multi-Protection Feature Against Over-Charging, Over-Discharge, and More
A Battery That Can be Charged Using Your USB Port
Charge This 9-Volt Battery Anytime and Anywhere
|Price Starts at||₱575||₱639||₱1,609.5||₱378||₱289||₱575||₱259||₱390||₱244.02||₱224.26|
|Type||Nickel-Metal Hydride||Nickel-Metal Hydride||Nickel-Metal Hydride||Not Specified||Nickel-Cadmium||Nickel-Metal Hydrid||Lithium-ion||Lithium-ion||Nickel-Metal Hydride||Lithium-ion|
|Best For||Cameras, Portable Radios, Gaming Controllers||Cameras, LED Candle, Flashlight, Portable CD and MP3 Players, Toys||Cameras, Toys, Handheld Games||Instax Cameras (mini 25s, mini 50s, mini 55i, Share SP-1 Printer, SQ1, SQ6), SLR Cameras, Flashlights||Flashlight, Portable Radios, Toys||Mouse, Keyboard, Flashlight, Portable Radios||Vaping Devices||Smoke Alarms/Detectors, Walkie-talkies, Portable Radios, Medical Equipment, Test and Instrumentation Devices||Toothbrushes, Flashlight, Shaver, Mouse, Microphone, Toy Car||Portable Radios, Massagers, Toys|
|Charge Cycle||2100 times||Unspecified||1500 times||Not Specified||Unspecified||2100 times||500 times||More Than 500 Times||500 times||Unspecified|
The products we introduce below were carefully curated by the mybest team, from the best-sellers of E-commerce sites like Lazada, and using the points mentioned in our detailed and thoroughly researched buying guide.
**Prices may vary depending on the website and their campaign period**
BK 3MCCE 4BT
|Best For||Cameras, Portable Radios, Gaming Controllers|
|Charge Cycle||2100 times|
EBL D X2
|Best For||Cameras, LED Candle, Flashlight, Portable CD and MP3 Players, Toys|
|Best For||Cameras, Toys, Handheld Games|
|Charge Cycle||1500 times|
|Best For||Instax Cameras (mini 25s, mini 50s, mini 55i, Share SP-1 Printer, SQ1, SQ6), SLR Cameras, Flashlights|
|Charge Cycle||Not Specified|
|Best For||Flashlight, Portable Radios, Toys|
BK 4MCCE 4BT
|Best For||Mouse, Keyboard, Flashlight, Portable Radios|
|Charge Cycle||2100 times|
|Best For||Vaping Devices|
|Charge Cycle||500 times|
|Best For||Smoke Alarms/Detectors, Walkie-talkies, Portable Radios, Medical Equipment, Test and Instrumentation Devices|
|Charge Cycle||More Than 500 Times|
|Best For||Toothbrushes, Flashlight, Shaver, Mouse, Microphone, Toy Car|
|Charge Cycle||500 times|
|Best For||Portable Radios, Massagers, Toys|
Below are some of the most asked questions on the web answered by the mybest team.
If you find yourself constantly using batteries or if you have invested in a device that requires batteries, rechargeable batteries are definitely worth it. If you have one, you don’t have to worry about buying new batteries for the same device anytime soon since you can recharge them about 500 to 2000 times.
The best rechargeable batteries are the ones that have around 1000 or more cycles and are in sizes that can fit different devices so you can get your money’s worth. It is also important to consider battery capacity to know how long the batteries can power up your devices before charging them again.
Rechargeable batteries last longer than regular batteries because they can be charged after you’ve completely used up one cycle. However, each rechargeable and regular battery cycle might differ according to their battery capacity. Some regular batteries may have a longer lifespan, but you cannot use them again after one cycle.
Here are some key points to consider:
For more detailed information, read through our buying guide below.
There are three main types of rechargeable batteries: Nickel-Metal Hydride, Lithium-ion, and Nickel Cadmium. Depending on your purpose and preference, a particular type can come in more beneficial. Learn more about them below
Mainly used for batteries for laptops and mobile phones a decade ago, Nickel-Metal Hydride is now also found on single-use or rechargeable batteries. Even though it is more expensive than NiCd and lead-acid batteries, it is also longer lasting. You can partially charge or discharge NiMH batteries as often as you like, but they will always retain their full capacity.
NiMH batteries are very common and easy to purchase in any hardware store or supermarket because they are cheaper to manufacture. Also, they are the most sustainable type for many household appliances. With their high energy capacity, these batteries are recommended for high-drain devices like digital cameras or flash units.
Lithium-ion batteries have the largest power density and longest shelf life among rechargeables. Primarily used in electronics, they are also rarely found in a standard AA or AAA size since they offer much higher voltage than most consumer devices and need a special charger.
If you plan on purchasing one, ensure that the indicated voltage is at 1.2 or 1.5 volts to prevent over-voltage to your devices. This type of rechargeable battery is best used for computers, smartphones, GPS sports watches, portable power devices, or some bike lights.
Nickel Cadmium batteries were once the leading type of rechargeable battery until they were superseded by NiMH or Li-ion batteries. One reason is that cadmium is highly toxic and could pose an environmental hazard when not disposed of properly. Despite this, it remains a choice for specific devices, including two-way radios, emergency medical equipment, and other power tools.
You can get this battery's full potential when it is completely discharged or drained after every use before recharging it. Its charging cycle can reach nearly a thousand times or about three years before it expires. Overall, NiCD batteries are reliable for certain devices, but only if the user is willing to overlook their harmful consequences to the environment.
Typically, rechargeable battery size comes in AA or AAA, which holds much higher capacity and lasts longer than disposables. A rechargeable battery's capacity is expressed in milliamp-hour or mAh, a unit that measures power over time. It describes the energy charge a battery can store and how long it will take to expend the stored energy.
For instance, a 3000 mAh rechargeable battery could power a device that draws 100 milli-amp (mA) for 30 hours, while for a device that draws power at 200 milli-amp (mA), the battery will only last for 15 hours. In simpler terms, the higher number on the capacity or mAh, the larger power it can store, and the longer it can power up a device at a given usage.
Commonly used battery sizes are AA, AAA, AAAA, C, D, and 9V batteries. AA or "double A" batteries are the standard size for most devices. Triple A batteries, on the hand, generate less power and are typically used on remote controls and calculators. Quadruple A are the thinnest ones and are usually for small devices.
Meanwhile, C batteries are for heavy-duty devices such as flashlights, radios, toys, and instruments. In comparison, D batteries are for those that require longer playtime. And finally, 9V batteries have a unique rectangular shape and are used for devices that demand high voltage and lots of energy.
A rechargeable battery's life is dictated by the number of full or partial charges it could take until it starts to deteriorate and be rendered unusable. A good battery could have at least 600 to 1500 charge cycles before it dwindles to 70% of its initial strength.
The best way to know the rated cycle is to check the product claims of a brand manufacturer. Some would offer from 300 up to 1000 cycles, while pricier options could reach up to 2000 times of recharging.
Across all battery types, self-discharging is common and is a universal fact. For example, a NiMH rechargeable battery loses 1% of its stored power daily when not used. It occurs because of the internal chemical structure that creates a reaction. It reduces the charge even without any connections between the electrodes.
Low self-discharge batteries, sometimes known as ready-to-use or pre-charged, are modified to retain their charge better, even when not used or stored for longer periods. However, some manufacturers would declare that their products will hold 70-80% of their charge for a year and demand a higher price, so it's better to check these claims before purchasing.
Carrying a power bank when going out is always a good idea. But if a power bank is not available, you still have the option to use a charging dock or a USB-C hub to charge your modern smart devices. Check out some of our recommended brands on the links below.
Author: Chafi Lacson
Re-editor: Katrina Balingit
Our buying guide was carefully researched and crafted by the mybest team of writers and editors, in collaboration with the expert featured in this article. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different E-commerce sites like Lazada, Shopee, and more.
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