Optima Blue Top boat Permanent power battery battery DC4.2 12V/55Ah/765A

12V/55Ah/765A
weight: 19,9kg
dimensions: 254x175x200 start - and Permanent power battery for boats - It has blue lid. is used on yachts, rescue boats, on speed boats, sonars etc.
OPTIMA battery is developed by Denver Gates Rubber Company engineers 70-ndate aastate at first NASA tellimusel, kosmoseprogrammi raames. Nõudeks oli väikesegabariidiline, big starting power, lekkimis- and vibratsioonikindel power source.
Nowadays toodetakse Johnson Controls Inc. tehases Colorados OPTIMA- batteries 3 different kasutusvaldkonna tarbeks. OPTIMA battery is based spiraaltehnoloogial SPIRACELL TECHNOLOGY- registered trademark. Optima battery consists of 6-st shock-resistant plastic manufactured purgist, which on paigutatud spiraalsed elements. each element consists of densely kokkusurutud + and - plaadist, which vahel on elektrolüütidiga impregnated klaaskiudseparaator. elements on connected vahesildadega, millest one works Short Circuit korral sulavkaitsmena. battery on laserkeevituse abil CLOSED with lid, where paiknevad sädemekindlad ülerõhuklapid.

OPTIMA batteries charging: Optima battery is very small isetühjenemine. Kui voltage siiski langeb down 12,3V, black batteries to charge voltage 14,2-14,5(V)
big voolutugevusega(20A and any more) when charging black arvestada laadimisaja olulise lühenemisega.
OPTIMA battery on laetud, kui pin voltage on käivitusakudel 12,83V and püsitoiteakudel 13,8V.

for charging It is recommended to use elektroonilisi laadijaid CTEK, which kontrollivad automatically battery condition, määrab suitable charging current and battery täitudes läheb over säilitusreziimile (13,8V and 0,8A). with this is guaranteed ready to use battery, which is especially important vahelduva kasutuse korral. by using lineaarlaadijat, on oht, et battery täitudes voltage exceeds allowed piiri (15,3V käivitusakudel and 16,1V püsitoiteakudel), which tingib intensiivse gaaside eraldumise - " battery tühjakskeetmise". beacuse OPTIMA akus on elektrolüüti ca. 1 litre (immutatuna klaasvilla). siis water väljaaurustumine rikub battery. Kui battery on kaotanud kaalust 400g or more, on ta kasutuskõlbmatu.
warranty 2 years

 

Warranty 24 months