Braille B3121 Advanced AGM battery, at around 21 pounds, the B3121 is Braille's lightest do eveything battery to date. Using their AGM racing technology Braille have managed to pack a lot of power into a very compact package.
This is the perfect model for those who want to shave half the weight of a standard Group 34 battery and still have enough power to crank over a steet car with V8 engine and standard compression. Used in everything from large Harley Davidsons to Hot Rods, road race cars, Corvettes and Vipers.
Please note that whilst this battery offers a high cranking amps capability, you need to make sure the battery has enough capacity for the vehicle intended to be used in. (Not designed for big block, high compression motors or those without an alternator, where a full-size battery with high capacity is required).
Direct replacement for YIX30L, YB30L-B, ETX30L and HD 66010-97 batteries, as well as a common upgrade for those with a PC925 battery, in fact it's 5 pounds lighter and has 50% more cranking power!.
Suitable for many 4 and 6 cylinder enginesNon spillable design, with any way up mountingMost powerful batteries in their size and classNeed to clamp your battery down safely on a custom installation? Use one of Braille's 3118 battery brackets, they're suitable for use with Braille B3121, B3121C, G30 and ML30C batteries, click on the product below in the 'related products' list or CLICK HERE to take a look.
