Which Rechargeable Batteries Last Longer: NiMH or Lithium-Ion?

As awareness of more efficient and environmentally friendly energy use grows, rechargeable batteries are becoming a preferred choice over disposable batteries. The two most common types of rechargeable batteries in use today arec Nickel-Metal Hydride (NiMH) And Lithium-Ion (Li-ion). Both have their own advantages, but if you look at it from the perspective ofdurability and efficiency, which is superior?

Advantages and Limitations of NiMH

NiMH batteries have been around for a long time, particularly in AA and AAA formats. Their advantages include their relatively affordable price and ability to supply power for a short period of time. However, these batteries have a relatively high self-discharge rate (loss of power when not in use) and a lower number of recharge cycles than Lithium-Ion batteries.

In terms of durability, NiMH batteries typically only last about 500 charge cycles. Furthermore, their voltage is lower, at around 1.2V, which can affect the stable performance of devices requiring higher power consumption.

Lithium-Ion Advantages: Longer Lasting and More Stable

Lithium-ion batteries offer many advantages. Besides being lightweight and energy-dense, they also have a low self-discharge rate and can last up to 1,000 charge cycles, depending on their quality.

One example of a high-quality lithium-ion rechargeable battery is ET Recharge+. This battery comes in AAA size, with a stable voltage of 1.6V—higher than NiMH—and a capacity of 500 mWh, which is enough to support various small devices such as remotes, wireless mice, electronic toys, and even medical measuring instruments.

ET Recharge+ It also features fast charging via USB Type-C, making it easy for users without the need for a special charger. In terms of durability, this battery can be used hundreds of times without significant performance degradation, making it a long-term, cost-effective solution.

Which is more durable?

If durability is a major factor, then Lithium-Ion batteries are like ET Recharge+ is the best choice. In addition to a longer lifespan, this battery is also more stable in storage and does not lose power easily when not in use.

Not only durable, ET Recharge+ It is also environmentally friendly because it reduces single-use battery waste, while also being cost-effective because it does not need to be replaced frequently.Want a rechargeable battery that's more durable, practical, and environmentally friendly? Choose ET Recharge+ now! Click here to buy and experience the difference!