Primary Lithium Manganese Dioxide Battery

 

    Common models:

    ● Cylindrical - CR123A and CR2

    ● 9V Block

    ● Button cell – CR927, CR1025, CR1216, CR1220, CR1225, CR1616, CR1620, CR1632, CR2016, CR2025, CR2032,

       CR2325, CR2330, CR2335, CR2354, CR2430, CR2450, CR2477, CR3032

    Voltage:

    3.0V (9V for 9V Block)

 

    Usage:

    ● Cylindrical – mainly used in smoke alarm, security systems and torches;

    ● 9V Block – specially for smoke alarm system;

    ● Button cell – mainly used in PC mother board, remote control unit, power supply backup for electronic products.

 

Characteristics:

● Non-rechargeable, there are two types for China made CR123A:

● Semi Sealed type – smaller capacity for consumer use;

● Hermetically type – bigger capacity for Industrial use (can work 15 years in smoke alarm).

 

Primary Lithium Thionyl Chloride Battery

 

    Common models:

    ER14505, ER14250, ER26500 and ER34615

    Voltage:

    3.6V

    Usage:

    Mainly industrial and tactical use.

    Characteristics:

    Non-rechargeable, high capacity; Wide working temperature range; Long service life, long storage life.

 

 

Rechargeable Lithium Polymer (Li-polymer) Battery

 

    Common models:

    053450 (for mobile phone battery pack), 022010 (for Bluetooth headset and MP3).

    Voltage:

    3.7V

    Usage:

    It is widely used in small electronic products (mobile phone, Bluetooth and MP3).

    Characteristics:

    Rechargeable, no memory effect; Li-polymer is Environmental Friendly;

                                                                    Light weight, small dimension; Tooling is not expensive.

 

Rechargeable Lithium Ion (Li-ion) Battery

 

Common models:

● Cylindrical: 18650 (for notebook battery pack)

● Prismatic: 053450 (for mobile phone battery pack)

● Button cell: LIR2016, LIR2032 (for blue tooth headset)

Voltage:

3.7V

Usage:

It is widely used in electronic products

(mobile phone, digital camera, video camera and notebook).

Characteristics:

Rechargeable, no memory effect; Li-ion is Environmental Friendly; Light weight, small dimension; Capacity is much higher than Ni-Mh battery; With Steel or Aluminum hard case.

 

Rechargeable Nickel Metal Hydride (Ni-Mh) Battery

 

   

    Common models:

    AAA, AA, C, D and 9V Block

    Voltage:

    1.2V (for AAA, AA, C and D Sizes), 8.4V for 9V Block

    Usage:

    It is a substitution of non-rechargeable Carbon Zinc and Alkaline Batteries.

    It is also a substitution of Ni-Cd battery.

 

Characteristics: Rechargeable, no memory effect. Nickel is Environmental Friendly. Capacity is much bigger than Ni-Cd battery.

 

Sealed Lead Acid Battery

 

Voltage:

2V~24V

Usage:

It is widely used in automobile,

power supply backup system (UPS – uninterrupted power supply)

Characteristics:

Rechargeable, no memory effect.