Valve controlled maintenance free colloidal battery BO series
12V7AH～12V250AH

● Long lifespan: The float charging design has a lifespan of 15 years

● Low self discharge rate: at room temperature of 25 ℃ and after 28 days of standing, the self discharge rate is less than 1.5%

● Solid gel electrolyte, no internal short circuit

● Using special technology, the battery has good sealing performance

● Good conductivity: using copper silver plated terminals, with excellent conductivity and the ability to discharge high currents

● Strong charging reception capability: capable of fast charging with high current and fast capacity recovery

● Safe and reliable explosion-proof exhaust system

The BO series of maintenance free colloidal batteries controlled by Bodian Electric adopts a deep cycle lead paste formula and a highly corrosion-resistant multi-element alloy grid, as well as a special exhaust structure and sealing technology. It has the characteristics of deep cycle, long service life, safe and reliable use, extremely low self discharge rate, flexible installation, and convenient maintenance. The design service life is more than 15 years.

UPS power supply, solar and wind energy, electricity, communication, medical systems, emergency systems, defense communication and other industries.