A rechargeable battery may be the best replacement option for single-use batteries since it is reusable and highly recyclable. The aim to make everything portable has boomed over the years, and most of our daily devices are following suit. This endeavor has created a huge demand for batteries to power these devices, wherein a rechargeable battery one of the top solutions.
We know that most people would go for disposable batteries that are easily accessible, but it has limitations. The better idea is to go for a rechargeable battery, and you will know why in a short while. In this article, we will look into the best brands of rechargeable batteries with a simple guide to help you choose which is best for you.
Modern technology has developed more features for rechargeable batteries in terms of charging and capacity. It was proven to have been the more sensible choice for many consumers, and below are the main reasons why.
The value for money you will be reaping when buying a rechargeable battery is relative to your main purpose. You may want to consider it as an investment that can provide a longer and constant power supply to your devices, as against a single-use battery.
The price is a bit higher than conventional batteries, but when evaluated, your initial payout will overshadow the length of use. Plus, the cost of going to the store every time you run out of power will pile up in the long run.
Single-use disposable batteries make their way to our landfills at a staggering rate. The number of disposables being thrown away at a daily rate is a huge waste.
This can be resolved by using rechargeables, which are more energy efficient because it requires less power and resources to get charged than to manufacture disposables and the best thing of all, it is recyclable.
The switch to a rechargeable battery offers better performance and convenience to accommodate more devices. The wide range of devices that could be covered are flashlights, wireless keyboards, or remote controls, and the list goes on. All you need is a reliable charger to keep your rechargeables in full charge and ready to go.
The performance of your electronics or battery-powered devices is noticeable when you start using a rechargeable. A disposable battery delivers 1.5 volts when new, but the power gradually decreases until it expires. On the other hand, a rechargeable consistently delivers 1.2 volts the entire time, which provides optimal performance to both the battery and device used.
Quite a several rechargeable batteries with various features and benefits are available in the market. Let's analyze some significant factors so you can have an informed choice.
There are three main types of rechargeable batteries which may be fitting for your purpose. You can always find this type of information visibly written on the box label, package or the battery itself. If you have the resources, you could research on the types by simply going online.
Mainly used for laptops and mobile phones a decade ago, these types of batteries are now also found on single-use or rechargeable batteries. Even though it is more expensive compared to NiCd and lead-acid batteries, it is more lasting. You can partially charge or discharge as many times as you like yet, it will always have full capacity.
NiMH batteries are very common and easy to purchase in any hardware store or supermarket because it is cheaper to manufacture and the most sustainable type for many household appliances. It has a much larger capacity than NiCds and could be recharged up to 1000 cycles. These battery types are recommended for high-drain devices like digital cameras or flash units.
Lithium-ion batteries have the largest power density and longest shelf life over all other types of rechargeables. Mostly used in electronics, it's rarely found in a standard AA or AAA size since it offers much higher voltage than most consumer devices, and it needs a special charger.
If you plan on purchasing one, make sure that the indicated voltage is at 1.2 or 1.5 volts to prevent over-voltage to your devices. It is best used for computers, smartphones, GPS sport watches, portable power devices, or some bike lights.
You can have the full potential and best performance of this battery when it is completely discharged on every use before recharging it again. Its charging cycle comes close to a thousand times or about three years before it expires.
Nickel Cadmium batteries were once the leading rechargeable types but over the years its popularity was superseded by NiMH or Li-ion batteries. Cadmium is highly toxic and could pose an environmental hazard when not disposed of properly. Despite this, it remains to be a popular choice to use for two-way radios, emergency medical equipment, and other power tools.
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 that 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 could power up a device at a given usage.
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 between 600 to 1500 charge cycles before it dwindles to 70% of its initial strength.
The best way is 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 every day when not in use. That 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 mentioned as ready-to-use or pre-charged, are modified to better retain its charge even when not in use or stored in longer periods. Some manufacturers would declare that their products will hold 70 - 80% of its charge for a year and demand a higher price, so it's better to check these claims before purchase.
Also, storing rechargeable batteries at a lower temperature can help retain its initially-stored energy and reduce the self-discharge rate.
Let's take a look at which brands are the best today. Here's our recommended lineup to choose from.
BK 3MCCE 4BT
|Charge Cycle||2100 times|
|Size||18650 ( 18 x 65 mm)|
|Charge Cycle||500 times|
BK 4MCCE 4BT
|Charge Cycle||2100 times|
|Charge Cycle||1200 times|
|Size||48.5 × 26.5 × 17.5 mm|
EBL D X2
|Size||48.5 × 26.5 × 17.5 mm|
|Voltage||2.75 - 4.2V|
|Charge Cycle||500 times|
|Size||26650 ( 26 x 65 mm)|
eneloop AA Rechargeable Battery Pack of 4
18650 Rechargeable Battery 2 pieces
USB Rechargeable AA Batteries
eneloop AAA Rechargeable Battery Pack of 4
High Volume Lithium-ion Rechargeable 9-Volt Battery
Rechargeable CR2 Battery with Charger
Rechargeable C Battery
Rechargeable D Battery
Rechargeable Micro USB 9-Volt Li-ion Battery
26650 Li-ion Rechargeable Battery
The Leading Brand for Modern Digital Cameras
The Best Choice for Daily Vaping
Who Needs a Battery Charger When a USB Port is Enough
Still the Best Brand Even in the AAA category
Need a 9-Volt Battery Replacement? Try This One
Bring Out Your Instax and Give It a New Life
A Good Replacement for Single-Use C Batteries
The Longer-Lasting Choice for Utility Flashlights
You Charge This 9-Volt Battery Anytime and Anywhere
The Multi-Volt Battery for Different Devices
|Type||Nickel-Metal Hydride||Lithium-ion||Nickel-Metal Hydride||Nickel-Metal Hydrid||Lithium-ion||Lithium-ion||Nickel-Cadmium||Nickel-Metal Hydride||Lithium-ion||Lithium-ion|
|Voltage||1.2V||3.7V||1.2V||1.2V||9V||3V||1.2V||1.2V||9V||2.75 - 4.2V|
|Charge Cycle||2100 times||Unspecified||500 times||2100 times||1200 times||Unspecified||Unspecified||Unspecified||Unspecified||500 times|
|Size||AA||18650 ( 18 x 65 mm)||AA||AAA||48.5 × 26.5 × 17.5 mm||CR2||C||D||48.5 × 26.5 × 17.5 mm||26650 ( 26 x 65 mm)|
If you have a rechargeable battery, obviously, you are required to have a charger. Some nice-to-have factors are great when it comes to battery chargers and we've provided a shortlist about it below.
Purchasing a rechargeable AA battery for your camera makes sense than using a disposable but you might be wondering how long should you charge it. Below, DIY has shared some information on the charging time for different types of rechargeable batteries.
It's an embarrassing moment when you suddenly lose power in the middle of a gaming session especially when your team is about to win it. Having a power bank that is handy but powerful enough inside your bag would be the best thing. 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.
It is undeniable that a rechargeable battery is the sanest choice when it comes to your electronic devices. Not only does it provide stable power, but it also completely eliminates our need for single-use batteries.
There are various types of rechargeables in the market that will suit your needs and we hope that your article has provided you with some important insights on how to choose one.
Author: Chafi Lacson
Cosmetics and skincare
Home electronics, PC, camera
Food and drinks
Kids and baby
Interior and furniture
DIY and tools
Sports and fitness
Books, CDs, DVDs
Cars and motorcycles
Housing equipment and renovation
Smartphones and mobile phones
Investment and asset management
Credit cards and loans