Types of Diesel Generator Starting Batteries

Nowadays, there are various brands and types of starting batteries for diesel generator sets. It is difficult to list all types of unit starting batteries at once. To enhance everyone's understanding of diesel generator starting batteries, Dingbo Power 300kw Shangchai Generator Set Manufacturer lists the following content for reference and study. The specific details are as follows:

A: Uncharged Type

Uncharged starting batteries have plates in an uncharged state during storage, and the battery contains no electrolyte. Before use, electrolyte should be added and initial charging performed. Ordinary lead-acid batteries fall into the uncharged type.

B: Dry Charged Type

Its full name is dry charged lead-acid battery. Its main feature is that the negative plate has high electricity storage capacity. In a completely dry state, it can retain the stored electricity for up to two years. Dry charged lead-acid batteries are activated at the factory. When in use, only standard-density electrolyte needs to be added, and after 20-30 minutes, they can be fully used to start diesel generator sets.

C: Wet Charged Type

Batteries that maintain their charge with plates in a moist state during storage are called wet charged starting batteries. Compared with dry charged batteries, wet charged batteries have slightly different manufacturing processes and a shorter charge retention period during storage. Within the storage period (approximately 6 months), wet charged batteries can be used immediately after adding standard-density electrolyte to the specified level, with the first discharge capacity reaching 80% of the rated capacity. For wet charged batteries stored for about one year, immediate discharge after adding electrolyte can release 50% of the rated capacity. Supplementary charging before use allows wet charged batteries to reach the rated capacity. They are suitable for occasions where long-term storage is not required.

D: Liquid-Filled Type

Liquid-filled batteries contain electrolyte and remain in a charged state during storage.

E: Flooded Type

Flooded type is relative to valve-regulated type, meaning the battery contains a large amount of acid solution. It is also called "flooded lead-acid battery".

F: Valve-Regulated Type

This type of battery is called Valve-Regulated Lead-Acid (VRLA) battery. Its internal electrolyte is fully absorbed in the separator and plates, with the separator in a 90% saturated state. There is no free electrolyte inside, preventing electrolyte leakage. No electrolyte addition or mixing is required, and it can be used in any position. This battery is maintenance-free.

Guangxi Dingbo Power Equipment Manufacturing Co.,Ltd was founded in 1974 and is one of the earliest manufacturers of generators and diesel generator sets in China. The company has a registered capital of 218.88 million yuan. The company covers an area of 86,000 square meters and a building area of 55,000 square meters. There are more than 660 employees, including 456 professional technicians and 106 senior technicians. It has 46 sales and service outlets nationwide. The main products are diesel engines, generator sets, and diesel generators, providing users with a one-stop service of design, supply, debugging and maintenance at any time. Dingbo has always insisted on using first-class talents, building first-class enterprises, manufacturing first-class products, creating first-class services, and making every effort to build a first-class domestic enterprise. If any question please feel free to visit our website https://www.dieselgeneratortech.com/ or send email to [email protected].