b.b.battery BPS20-12(12V20AH)

Product details

The B.B.Battery BPS20-12BPS series 12V VRLA battery redefines power reliability through technological innovation. Featuring an opaque impact-resistant ABS casing paired with patented sealed terminal design, it ensures zero electrolyte leakage even in high-vibration environments. Built-in AGM (Absorbent Glass Mat) technology achieves 99% gas recombination efficiency, coupled with a flame-retardant pressure relief valve for dual fire safety protection. Its multi-directional installation capability and mere 3% monthly self-discharge rate make it ideal for field monitoring equipment, mobile medical devices, and off-grid solar systems.Technical specifications demonstrate core strengths: 20Ah nominal capacity delivers stable output under 20-hour rate discharge, while its compact 6350g body (181x76x166mm) fits various cabinet spaces. B1 standard terminals compatible with M5 bolts/nuts, with optional T2/I1 terminals for diverse wiring needs. Exceptional wide-temperature performance maintains 80% capacity at -20°C and zero degradation at 50°C. 300A peak discharge current (5-second duration) guarantees instant emergency system activation, while 6A smart charging current with three-stage algorithm significantly extends cycle life.From fire alarm systems to electric vehicle charging piles, from hospital life support equipment to remote area communication base stations, the BPS20-12BPS has obtained Eurobat long-life certification, providing stable power throughout its 12-year ultra-long service cycle. The specially designed flame-retardant ABS version (UL 94-V0) is more suitable for high-risk scenarios such as data centers, with an ultra-low internal resistance of 11mΩ reducing energy loss, combined with 2.5Nm~4.0Nm torque terminals ensuring decade-long connection reliability. Whether for 30-minute emergency backup or 8-hour continuous power supply, this battery is certified for multi-rate discharges such as C2/C5/C8, precisely matching the energy consumption curves of different systems.