Battery Basics

A coin cell battery and a lithium button battery are similar but not the same. Coin cell batteries mainly use lithium chemistry and provide a 3 Volt output. Button batteries can have different chemistries and may not contain lithium. The interchangeable terms can lead to confusion, but understanding the chemistry makes the difference clear. Coin … Read more

Cobalt is a key part of the cathodes in lithium-ion batteries. It enhances stability and energy density. However, cobalt is scarce, causing price fluctuations. Most cobalt deposits are located in regions with political instability, which raises concerns about reliable sourcing for battery production. The search for alternatives to cobalt is gaining momentum. Researchers are exploring … Read more

When charging a battery, it acts as an electrolytic cell. An external power source drives a non-spontaneous chemical reaction. This reaction converts electrical energy into chemical energy. When the battery is discharged, it functions as a galvanic cell, generating voltage from a spontaneous reaction. The main parts of the battery include the anode, cathode, and … Read more

No, C cells and CR123 batteries are not the same. C cells provide 1.5 volts and have a larger diameter. In contrast, CR123 batteries deliver 3.0 volts. C cells are usually non-rechargeable, while some CR123 models can be rechargeable. Understanding these differences ensures proper usage for your devices. While both batteries serve different purposes, their … Read more

The Buzzaround XL uses Sealed Lead Acid (SLA) batteries. SLA batteries are maintenance-free and designed with absorbed glass mat technology, making them non-spillable. Each battery has a voltage of 12 volts and an amperage of 12Ah. Reuse existing cabling during replacement to ensure optimal performance. When considering replacement options, compatibility is crucial. The Buzzaround XL … Read more

A button cell battery is not a LiPo (lithium polymer) battery. It usually contains alkaline chemistry and outputs 1.5 volts. Examples include the LR44, which is smaller than standard coin batteries, measuring 11.6 mm by 5.4 mm. Unlike LiPo batteries, button cells do not contain lithium. In contrast, LiPo batteries, or lithium polymer batteries, are … Read more

A battery is not needed for solar cells in grid-tied systems. These systems can work with solar panels and inverters alone. However, they shut down during power outages to keep utility workers safe from electrical backflow. Using a battery can enhance energy independence by storing excess energy for later use. Using a battery helps improve … Read more

The LR44 and 675 batteries are not the same. The LR44 battery is larger and suited for high-drain devices like toys and watches. The 675 battery is smaller and intended for low-drain devices such as hearing aids. Their different sizes and purposes make them incompatible for use in the same devices. While these batteries might … Read more

Spare lithium-ion and lithium metal batteries, including power banks and cell phone charging cases, are not permitted in checked bags. You must store them in carry-on baggage instead. This rule follows airline regulations to ensure safety. Make sure to comply to avoid any travel disruptions. Travelers should always keep these battery cells in carry-on luggage … Read more

Battery cell 371 and battery cell 377 are not the same. They have different sizes and applications. The 371 has a voltage of 1.55V and dimensions of approximately 7.9 × 2.1 mm. The 377 also has a voltage of 1.55V, but its size is about 6.8 × 2.15 mm. Always confirm compatibility and consider equivalent … Read more