

This battery is for use in all BMW Twins & Singles with upgraded 12-Volt electrical systems 1923-1969.īattery Housing for 1955-1969 BMW Twins, US Models (UL94-HB) DIMENSIONS: 2.76" x 1.86" x 3.94"ĭo you want to maintain the original, "correct" LOOKS of the battery in your vintage restoration? We suggest our replica Battery Housing (sold separately) that on the outside looks exactly like the original battery that would have been in your bike, but on the inside is simply a hollow box in which your new battery will fit and function flawlessly! Then top it off with a replica Mareg or Bosch (also sold separately) brand sticker for the finishing touch!.Rugged impact resistant ABS case and cover.Power/volume ratio yielding unrivaled energy density.Valve regulated, spill proof construction allows safe operation in any position.You never need to check or add water Absorbent Glass Mat (AGM) technology for superior performance Thanks to today's battery technology, its 4.5AH rating is equal to or better than the 8ah or 16ah rating of the batteries that were original equipment on all Pre-1970 twins and singles. Power-Sonic PS-640 6V Sealed Battery for 1948-'69 BMW Twins and Singles.īring your classic or antique BMW motorcycle into the 21st century with this Power-Sonic battery. They come with lightweight size fillers that, if needed, can take up excess space in the battery compartment to assure a proper fit. Note: All Shorai batteries are physically smaller than their stock counterparts. Choose whichever allows best cable fit in your application. The unique Shorai LFX battery terminal design allows you to connect cables to either the top or front sides of the terminals. Therefore it is neither required – nor generally recommended – that the batteries be charged before use in your motorcycle. Shorai batteries are pre-charged to 90% of capacity at shipping time. Just discharge and dispose.Ī Shorai LFX battery is sealed and ready to use when it arrives.

SAFE – no explosive gasses during charge.Military spec Carbon Fiber Composite case.Drop-in replacement for your OEM battery.Twice to four times the service life of lead-acid batteries.One fifth the weight of lead-acid batteries on average. Holds charge for one year without maintenance. Upgrade to Electronic Voltage Regulator is highly recommendedįeatures of SHORAI exclusive Xtreme-Rate LiFePO4 LFX cell technology: This battery is for use in all BMW Twins & Singles with 6-Volt electrical systems 1923 through 1969.
