| No. | Voltage | Capacity | Application | |
| 1 | 1.2V | AA600-AA1300,AAA300 | Everyday equipment such as toys and remote controls | |
| 2 | AA2050,AAA600 | Power-hungry devices such as KTV microphones | ||
| 3 | AA2800-AA3300,AAA1100 | Power-hungry devices such as KTV microphones | ||
| 4 | 1.5V | // | most equipment | |
| 5 | 1.5V lithium battery | AA/AAA | AA:3200MWHAAA:1100MWH | Most devices such as fingerprint locks |
| 6 | USB | AA:2800MWHAAA:1000MWH | Most devices such as fingerprint locks | |
| 7 | 3.2V LiFePO4 | AA900AAA500 | Devices that require a large amount of current instantaneously, such as flashlights | |
| 8 | 3.7V lithium battery | 1100/10440 | Certain electronic devices that require 3.7V | |
According to the positive and negative electrode materials used in the battery;
Zinc series batteries: such as zinc-manganese batteries, zinc-silver batteries, etc.;
Nickel series batteries: such as nickel-cadmium batteries, nickel-hydrogen batteries, etc.;
Lead series batteries: such as lead-acid batteries, etc.;
Lithium-ion battery: lithium-manganese battery, lithium sub-battery, lithium-polymer battery, lithium iron phosphate battery;
Manganese dioxide series batteries: such as zinc manganese batteries, alkaline manganese batteries, etc.;
Air (oxygen) series batteries: such as zinc-air batteries, etc.
| No. | Material | Name |
| 1 | Ni-Cr battery | Ni-Cd |
| 2 | NiMH battery | Ni-MH |
| 3 | Lithium battery | Li-ion |
| 4 | Zinc manganese battery | Zn-Mn |
| 5 | Zinc silver battery | Zn-Ag |
| No. | Name | Diameter（mm) | High（mm) | Remark |
| 1 | A | 17 | 50 | For industrial |
| 2 | AA | 14 | 50 | |
| 3 | AAA | 10 | 44 | |
| 4 | AAAA | 8 | 41 | For industrial |
| 5 | AAAAA | 7 | 41.5 | 7 AAAAA connected in series to form 1 9V battery |
| 6 | Type D | 34 | 61 | |
| 7 | Type C | 26 | 50 | |
| 8 | SC | 22 | 42 | For industrial |
| 9 | 9V | 26.5*17.5*48.5 | Square battery, connected by 7 AAAAA in series | |
| 10 | 18650 | 18 | 65 | |
| 11 | 26650 | 26 | 65 | |
| 12 | 15270 | 15 | 27 | |
| 13 | 16340 | 16 | 34 | |
| 14 | 16340 | 20 | 3.2 | Lithium manganese button battery |
Battery ApplicationsC Battery ApplicationsThe use of C electricity: gas stoves, water heaters, igniters and other industrial equipment; C battery capacity: 5500mAh (can be customized according to customer requirements) |
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D Battery ApplicationsD battery usage: electrical remote control, radio, electric toys, emergency lights, flashlights; D battery capacity: 4200mAh (can be customized according to customer requirements) |
18650 Battery ApplicationsThe use and capacity of the 18650 battery, the voltage of this battery is 3.7V, the material is ternary lithium, the 18650 battery is mainly used for strong light bulbs, walkie-talkies, instruments, audio equipment, model aircraft, cameras and other products |
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26650 Battery ApplicationsThe use and capacity of the 18650 battery, the voltage of this battery is 3.7V, the material is ternary lithium, the 18650 battery is mainly used for strong light bulbs, walkie-talkies, instruments, audio equipment, model aircraft, cameras and other products |
Battery Parameters |
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Voltage (U), common unit: V Current (I), common units: A, mA, 1000mA=1A Power (P), common units: W, KW, 1000W=1KW Capacity (C), common units: mAh, Ah, 1000mAh=1Ah Energy: Common units: wh, Kwh, 1000wh=1Kwh=1 kWh |
Power = Voltage * Current energy = capacity * Voltage Use time = battery energy/device power = battery capacity/device input current Charging time = battery capacity * charging coefficient/charger input current |