OPTIMA BlueTop DC4.2 12V 55Ah 765A 254x175x200mm veesõiduki püsitoiteaku +/-  ( BTDC4.2 ; 816253000 )

Kui lähete paadiga sõitma, peate saama mitte ainult vee peale, vaid ka koju tagasi. Optima BlueTop akut võib usaldada – patetnteeritud Spiracell tehnoloogia tagab lühikese laadimisaja, pika tööaja ja tavalisest paadiakust 2 korda pikema eluea. Optima Bluetop on täiesti lekkekindel ja hooldusvaba, väike kaal laseb teda paigaldada peaaegu igal poole ja igas asendis. BlueTop akul on 15 korda parm vibratisoonikindlus kui tavalistel paadiakudel.  Bluetop akusid saab kasutada mitte ainult paadis, vaid igal pool, kus on vaja süvatühjenevat püsitoiteakut.

Tehnilised näitajad:

• Mahtuvus: 55 Ah
• Käivitusvool: 765 A
• Pinge: 12 V
• Klemmide asend: + / -
• Kaal: 19,7 kg
• Mõõtmed (PxLxK): 254 x 175 x 200 mm

Kasutus: jahid, kaatrid, päästepaadid, kajaloodid jne.

OPTIMA akude laadimine: Optima akul on väga väike isetühjenemine. Kui pinge siiski langeb alla 12,3V, tuleb akut laadida pingega 14,2-14,5(V)
Suure voolutugevusega(20A ja enam) laadimisel tuleb arvestada laadimisaja olulise lühenemisega. OPTIMA aku on laetud, kui klemmi pinge on käivitusakudel 12,83V ja püsitoiteakudel 13,8V.

Optima akude laadimiseks on parimaks tunnistatud Ctek akulaadijad.

OPTIMA aku põhineb spiraaltehnoloogial SPIRACELL TECHNOLOGY- registreeritud kaubamärk.

Aku koosneb 6-st löögikindlast plastikust valmistatud purgist, millesse on paigutatud spiraalsed elemendid. Iga element koosneb tihedalt kokkusurutud + ja - plaadist, mille vahel on elektrolüütidiga immutatud klaaskiudseparaator. Elemendid on ühendatud vahesildadega, millest üks toimib lühise korral sulavkaitsmena. Aku on laserkeevituse abil suletud kaanega, milles paiknevad sädemekindlad ülerõhuklapid.

OPTIMA BlueTop DC 4.2 Charging Info

• Starting and dual purpose (starting and deep cycling) models available.
• Lasts up to 2 times longer than other batteries.
• More power in the inital 1, 2, 5, and 10 seconds of the starting process than comparably rated conventional lead acid batteries.
• Constant performance quality keeping your battery running at the same level even as it's being discharged.
• Ideal for seasonal use, fully charged, it can sit unused for up to 12 months at room temperature (or below) and still provide the power necessary to start your boat's engine.
• 15 times more resistant to vibration than other batteries.
• Nonspillable with complete fitment flexibility; can mount in almost any position.

The OPTIMA® BlueTop battery will keep you on the water longer. Its patented SPIRALCELL® Technology means more running time, faster recharge, and up to twice the life of traditional marine batteries.

Vibration Resistant

The OPTIMA® is over 15 times more resistant to vibration than other batteries. The constant vibration and jarring from waves can be deadly for traditional marine batteries. The tightly wound construction in OPTIMA® batteries minimises plate movement and subsequent damage caused by harsh conditions - extending battery life.

Completely spill-proof/Maintenance Free

The OPTIMA® is spill-proof and maintenance free and due to its completely sealed case, OPTIMA® batteries are extremely safe. Acid can't leak or spill, making them clean, user-friendly and environmentally sound. In addition, the maintenance free sealed case design eliminates the need to add water or clean terminals. OPTIMA® BlueTop batteries are spill proof, so they can be mounted anywhere inside a boat and in almost any position.

Retains Charge Longer / Recharges Faster

In the off-season, sometimes marine batteries sit for months at a time and lose their charge. But the OPTIMA® BlueTop battery has such a low rate of self-discharge, that it can go unused for up to one year without recharging, if kept at or below room temperature. And because of its low internal resistance, it recharges faster, getting you back on the water quickly.

What is the Difference?