Type of Battery
- Lead-acid batteries normal used for electric bike 铅酸电池 / 电动车用
|Core||CN||Status||Diameter x Thickness||Voltage, Charge current||Package, Volume||Application||Pros Cons|
|CR2032/2025/2016||锂锰扣式电池(CR系列)||-||dia. 20mm, 3.2~1.6mm||3V||-|
|CR1220||锂锰扣式电池(CR系列)||-||dia. 12mm, 2mm||3V||-|
|LIR2032||锂离子电池||Rechargeable||dia. 20mm, 3.2~1.6mm||3.6V||-|
|LIR1220||锂离子电池||Rechargeable||dia. 12mm, 2mm||3V||-|
|AG3 (packaging)||碱性锌锰电池(纽扣)||-||dia. 8mm, 3.6mm||1.5V||35 mAh|
|AG13 (packaging)||碱性锌锰电池(纽扣)||-||dia. 11.6mm, 5.4mm||1.5V||LR44, L1154, SR44, SG13, 128 mAh|
|Li+ = lithium battery (Lithium-ion, lithium-polymer)||锂离子电池||Rechargeable||3.7V-4.2V||18650|
|Li-PO||锂聚电池 正极||Rechargeable||3.7V-4.2V||polymer, phone||
|Ternary polymer lithium battery||三元聚合物锂电池|
|LA = Lead–acid battery, Lead-Sealed||铅酸电池||Rechargeable||2.1V||normally e-bike use 2.1V x 6 = 12V||电动车||价格便宜，体积大，重|
|Ni-Cd Nickel–cadmium||镍铬电池||Rechargeable||1.2V||AA, AAA|
|Li+ Titante||鋰鈦電池， 钛酸锂电池||Rechargeable||Low voltage||E-Bus|
Common Lithium Battery Charge Method
- 5V High-voltage charging: This charging method does not have a dedicated control circuit, directly with a 5V power head (or a series of diode buck) on the battery with a protective plate charge, completely dependent on the protection board high voltage limit. Is the beginning of the current is very large, and then gradually reduced, at any time float; this type of board mostly will explode, commonly used in low-grade card MP3, etc.
- Constant voltage charging: This method to keep up with a constant voltage is actually "limit voltage", set a relatively accurate maximum voltage, and then go to that voltage dead charge, less than 4.2V oath endlessly, common called "silly charge" , if the end voltage 4.2 can reach probably will be fine, if not then the charge still rely on protection board.
Common in the current mobile phone universal charge and flashlight direct charge, the cost of this charger less than a dollar, all made by inferior parts.
- Constant current charge: This method is derived from the last and on a circuit, but the maximum charge current is limited, constant-current constant-voltage is actually "limit current and limit voltage".
The charge will not stop, now that a long time a small current charge is one of the causes of battery flatulence;
AG Coin Battery
|Main Type||Header text||Header text||Size||Capacity|
|AG3||LR41 / SR41W||L736 / 192 / 392||8 * 3.6 mm||35mAh|
|AG13||LR44 / SR44||A76 / ag76 / G13 / L115 / 303 / RW32 / V303||11.6 * 5.4 mm||128 mAh|