![The material is Nickel Metal Hydride (NiMH) which has many advantages over other battery construction materials. The material is Nickel Metal Hydride (NiMH) which has many advantages over other battery construction materials.](https://bsg-i.nbxc.com/product/c6/1f/6f/1bdffc3ed48e2f935a6667e6be.jpg@4e_360w_360h.src%7Cwatermark=2&text=d3d3LnN6Z2xpZGEuY29t&t=75&color=I0ZGRkZGRg%3D%3D&size=24&p=9%7C95Q.webp)
The material is Nickel Metal Hydride (NiMH) which has many advantages over other battery construction materials.
![Figure 4 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar Figure 4 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/5a915f5bf77684aaa66209969569f3be4592d91b/3-Figure4-1.png)
Figure 4 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar
![Figure 1 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar Figure 1 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/5a915f5bf77684aaa66209969569f3be4592d91b/2-Figure1-1.png)
Figure 1 from Nickel Metal Hydride battery: Structure, chemical reaction, and circuit model | Semantic Scholar
![Small Nimh Battery 2.4v 1 / 4aaa Battery Pack 80mah 1.2v Rechargeable Battery With Competitive Price - Buy 2.4v 1 / 4 Aaa Battery Pack,1 / 4 Aaa Nimh Battery,80mah Battery Product on Alibaba.com Small Nimh Battery 2.4v 1 / 4aaa Battery Pack 80mah 1.2v Rechargeable Battery With Competitive Price - Buy 2.4v 1 / 4 Aaa Battery Pack,1 / 4 Aaa Nimh Battery,80mah Battery Product on Alibaba.com](https://sc01.alicdn.com/kf/HTB1g0MYtkOWBuNjSsppq6xPgpXat/200653591/HTB1g0MYtkOWBuNjSsppq6xPgpXat.jpg_.webp)