Accumulator battery Bossman 12- 4

Name / Type: Bossman Profi 6 FM 4
voltage U [V] - 12
capacity C20 min. [Ah] - 4
Length [mm] - 90
Width [mm] - 70
Height [mm] - 101
Weight - 1.4 kg
Airtight design
The special design of our batteries and sealed welding technology provided no leakage acid battery at any position. Our batteries are non-spillable, and meet all the requirements of the International Transport Association.
absorbent glass fiber separator (AGM technology)
High separator microporous glass fiber, absorbing the electrolyte and reducing the corrosion of the electrode effectively increases battery life and stability. < br /> Internal gas recombination batteries
Bossman profi 6FM4 use a unique technology allowing gas released during normal use recombine more than 90%.
work in any position
using sealed construction and electrolyte retention systems allow Bossman accumulator battery is operated in any position without loss of capacity and reducing the service life.
stable quality and high reliability
high stability and reliability of the battery provide normal operation of the equipment. The batteries carry overdischarge, overcharge, vibration and shock, as well as allow for long-term storage.
The long service life with a constant charging and cyclic operation
Bossman batteries have a longer service life with a constant charging and cyclic operation. Expected lifetime at a constant recharging and cyclic operation as the Fig.5 and 4.
secure system venting low pressure (self-closing discharge valve)
Each battery comprises a self-closing valve which operates from 1 to 6 PSI PSI. The valve automatically opens in case of raising the gas pressure above the PSI 6, to release excess gas, and he seals the battery again after the restoration of normal gas pressure. Thus, unnecessary gas does not accumulate within the battery.
Thick and heavy plate
Using thick and heavy lead-calcium plates achieves high reliability and long life of the batteries in the charging mode and a constant cyclic use.

Low self-discharge use of thick and heavy lead-calcium plates allows long-term storage at no extra charge.
A high recovery ability
The batteries have a high charge sensitivity and the ability to restore the capacity even after very deep discharge.
Certificates CE, UL
Bossman battery have been certified in accordance with standard CE (EU) and UL (USA).