Braille Lightweight Racing Battery

Braille Lightweight Racing Battery
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  • Manufacturer: Braille
  • Condition: New

Enjoy up to 40lb weight reduction over the BMW OEM battery by using the HP Autowerks lightweight aluminum battery tray and Braille lightweight racing battery. The tray, available seperately, accomodates three different Braille battery sizes. 

Specs 11.5 lb

Casing: Polymer plastic
Weight: 11.5 lbs.
Length: 5.8"
Width: 3.4"
Height: 5.8"
Pulse Cranking Amps: 904
Cranking Amps: 574
Cold Cranking Amps: 360
Amp Hour Rating: 21
Warranty: 1-year free replacement

Specs 15 lb

Casing: Polymer plastic
Weight: 15 lbs.
Length: 6.8"
Width: 3.4"
Height: 6.1"
Pulse Cranking Amps: 1,067
Cranking Amps: 574
Cold Cranking Amps: 425
Amp Hour Rating: 21
Warranty: 1-year free replacement

Specs 21 lb

Casing: Polymer plastic
Weight: 21 lbs.
Length: 6.6"
Width: 5.2"
Height: 6.8"
Pulse Cranking Amps: 1,380
Cranking Amps: 742
Cold Cranking Amps: 550
Amp Hour Rating: 31
Warranty: 1-year free replacement

Fiberglass reinforced plastic (FRP)

All Braille batteries feature an industry leading energy-to-weight ratio accomplished via Enhanced Mat Technology (for more surface area on the lead plates) combined with calcium full frame power path grids (for increased cranking power).

Durability is also built into every Braille battery. Using high-density oxide, Braille batteries offer true deep-cycling ability over the life of the battery. Heavy-duty vibration resistant power posts resist cracking and deterioration common to many lightweight batteries used in harsh automotive environments. The battery is a sealed unit that can be mounted in any position safely using its adjustable automotive terminal posts.

Braille batteries include a one-year free replacement limited warranty that is not pro-rated.

We recommend a minimum of B2015 for E82 1-series and E9X 3-series applications. E36/46 can use any of the 3 Braille batteries available from us. Vehicles with high electrical demands should consider B3121. Trickle charger should be used if storing your vehicle for an extended period. *This product meant for off highway use only. Warranty applies to manufactures defects only.


***All Braille battery will ship 2-3 days after the order is placed***

***This is for the battery only***

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