Flat top batteries are a type of rechargeable battery designed for use in battery pack assembly. These batteries come in different sizes and can be used in a variety of electronic devices such as flashlights, radios, toys, and other similar devices.

NiMH (Nickel-Metal Hydride) and NiCd (Nickel-Cadmium) are two common types of rechargeable flat top batteries, with a nominal voltage of 1.2 volts. Both types of batteries offer similar benefits, including cost-effectiveness, long battery life, and environmental sustainability.

AA-size flat top batteries are commonly used in flashlights, radios, and toys. They measure 14.5mm in diameter and 49.5mm in length, and are available in both NiMH and NiCd versions. These batteries provide a high-capacity power source and can be recharged hundreds of times, making them a cost-effective and eco-friendly choice.

AAA-size flat top batteries are similar in shape to AA batteries but are smaller, measuring 10.5mm in diameter and 44.5mm in length. They are commonly used in devices such as remote controls, flashlights, and small toys. Like AA batteries, AAA batteries have a nominal voltage of 1.2 volts and are available in both NiMH and NiCd versions.

C-size flat top batteries are larger than AA and AAA batteries, measuring 26.2mm in diameter and 49.5mm in length. They are commonly used in devices such as flashlights, portable radios, and toys. These batteries have a nominal voltage of 1.2 volts and are available in both NiMH and NiCd versions.

D-size flat top batteries are even larger than C batteries, measuring 34.2mm in diameter and 61.5mm in length. They are commonly used in devices such as large flashlights, portable radios, and some toys. These batteries have a nominal voltage of 1.2 volts and are available in both NiMH and NiCd versions.

2/3 A flat top batteries are used in a variety of electronic devices such as cordless phones, power tools, and medical devices. They measure 17mm in diameter and 28mm in length, and are available in both NiMH and NiCd versions. These batteries provide a high-capacity power source and can be recharged hundreds of times, making them a cost-effective and eco-friendly choice.

2/3 AA Batteries flat top batteries are similar in shape to 2/3 A batteries but are smaller, measuring 14.5mm in diameter and 28mm in length. They are commonly used in devices such as cordless phones and remote controls. Like other flat top batteries, they have a nominal voltage of 1.2 volts and are available in both NiMH and NiCd versions.

Sub C Batteries flat top batteries are commonly used in power tools, emergency lighting, and other high-powered devices. They measure 22.1mm in diameter and 43.2mm in length, and are available in both NiMH and NiCd versions. These batteries provide a high-capacity power source and can be recharged hundreds of times, making them a cost-effective and eco-friendly choice.

A-size flat top batteries are used in a variety of electronic devices such as medical equipment and portable radios. They measure 17mm in diameter and 50mm in length, and are available in both NiMH and NiCd versions. These batteries provide a high-capacity power source and can be recharged hundreds of times, making them a cost-effective and eco-friendly.