1.5v battery Guide!

Batteries are everywhere, many home devices need batteries, remote controls, smoke detectors, mobile phones, laptops, cameras, etc., and now people are more and more dependent on batteries, 1.5v batteries stimulate human creativity, from small torches to precision watches, are inseparable from it, batteries enable us to live a normal life, entertainment, and even safety. This article will provide you with information about 1.5v batteries.

What is a 1.5v battery?

1.5v is the commonly used nominal voltage of small battery products, such as hand-held flashlights and other household equipment, AA, AAA, C, D and other battery specifications of the type of battery generally provide 1.5v voltage.

Can the 1.5v battery be recharged?

Under normal circumstances, 1.5v rechargeable batteries commonly used belong to lithium batteries and lithium polymer materials, but most 1.5v batteries on the market belong to non-rechargeable lithium batteries, new batteries or alkaline batteries. It’s usually a one-time use, and the battery life ends when the charge runs out.

What are the common sizes of 1.5v batteries?

Common size specifications generally include AA, AAA, N, C, D, LR44 and AAAA 1.5v batteries. AA batteries are thicker than AAA and AAAA batteries, and the following are the different battery sizes (Size, dia. × h.) :

  • AA size: 14.5mm × 50.5mm
  • AAA size: 10.5mm × 44.5mm
  • AAAA size: 8.3mm × 42.5mm
  • N size: 12mm × 30.2mm
  • C size: 26.2mm × 50mm
  • D size: 34.2mm × 61.5mm
  • LR44 size: 11.6mm × 5.4mm

There are also 1.5v batteries of different materials, alkaline batteries, lithium batteries, lithium polymer batteries and so on. Alkaline batteries will gradually reduce the voltage with the chemical reaction inside the battery, and lithium batteries can keep the voltage stable. Therefore, products that need stable voltage, such as watches and clocks, try to use lithium batteries. Electronic products that do not require continuous power output can use alkaline batteries.

What is the difference between 1.2v and 1.5v batteries?

The biggest difference between 1.2v batteries and 1.5v batteries is the battery material, 1.2v batteries are usually nickel-metal hydride batteries, and 1.5v batteries are usually lithium-ion batteries or alkaline batteries.

The 1.2v battery and 1.5v battery are usually not recommended to be used instead, usually the equipment has voltage requirements, and too large pressure difference may damage the equipment or cause the equipment to fail.

What is the difference between a 3.7V battery and a 1.5v battery?

3.7v batteries: 3.7v batteries are usually lithium batteries, raw materials are lithium compounds, usually lithium iron phosphate, ternary lithium, etc., is the current advanced lithium battery technology, can provide high energy density, rechargeable, high cycle number of advantages. Even to the development of batteries have been applied to energy storage systems, electric vehicles and so on.

1.5v battery: Alkaline batteries, lithium-ion batteries, zinc-carbon batteries, etc. have 1.5v batteries, which are widely used in small devices, such as flashlights, clocks, remote controls, smoke alarms, etc.

What is the minimum voltage for a 1.5v battery?

Usually, most 1.5v batteries can not be charged, the voltage will gradually decline during use, to about 1.2v, the 1.5v battery failure can be considered to have run out of battery power. The rechargeable lithium battery can be charged to restore the voltage and continue to use.


The battery power supply depends on the voltage requirements of the device. Select the corresponding battery based on the application manual of the device. The 1.5v battery cannot be mixed with other batteries of different voltages or used instead.

NPP is a battery manufacturer that can produce lithium batteries of various sizes according to customers’ customized needs to meet the needs of energy storage or small equipment power supply, please contact us. In the past, alkaline batteries are one of the most commonly used batteries, and now lithium batteries are the mainstream batteries today, because lithium batteries have higher energy density, longer life, rechargeable, long cycles, low self-discharge rate, and it is long before the product update, NPP’s energy storage system is based on high-safety lithium iron phosphate batteries.

Leave a Reply

Your email address will not be published. Required fields are marked *