Braille 15LB Lightweight AGM Battery - B2015

At under 15 pounds, the Braille B2015 is Braille's most popular non-carbon racing battery. It cranks larger engines easily for racing while still offering daily-driving reliability for 4, 6 and even 8 cylinder motors, cutting significant weight over a traditional lead-acid battery without giving up starting power.

With 1067 pulse cranking amps, the B2015 has enough cranking power to start more engine than most other batteries in its weight class, making it a straightforward weight-saving swap for a street car or dedicated race build.

Features

• AGM construction, sealed and maintenance-free
• Right side positive polarity
• Supports 4, 6 and 8 cylinder applications
• Suitable for both dedicated racing and daily-driven use

Important Compatibility Information

Slight customization to your battery tray or hold-down may be needed for a secure mount, since the B2015's dimensions differ from a factory lead-acid battery.

What's Included

• Braille B2015 15LB Lightweight AGM Battery (x1)

Optional add-on: Braille FRP J-Hook mounting kits, sold in 6in, 8in and 10in lengths, are available as configuration options on this product for securing the battery in a race mount.

Product Specifications

• Manufacturer: Braille
• MPN: B2015
• Weight: 15 lb / 6.8 kg
• Dimensions: 6.8in L x 3.4in W x 6.1in H
• Voltage: 12V
• Full charge voltage: 13.2V
• Pulse cranking amps (PCA): 1067
• Capacity: 21 Ah
• Reserve capacity: 35 minutes
• Life cycle @ 10% DOD: 3,100 cycles
• Polarity: Right side positive

Need a Different Weight?

The B2015 is part of Braille's lightweight AGM lineup, also available in other weights:

• Braille 6LB Lightweight AGM Battery
• Braille 9LB Lightweight AGM Battery
• Braille 11LB Lightweight AGM Battery
• Braille 18LB Lightweight AGM Battery
• Braille 21LB Lightweight AGM Battery

Frequently Asked Questions

Will this battery fit my factory battery tray?
It may need slight customization to your tray or hold-down for a secure mount, since its dimensions differ from a factory lead-acid battery.

Is this battery suitable for daily driving, or racing only?
Both. It's built to handle racing duty while still offering enough capacity and cranking power for daily-driven 4, 6 and 8 cylinder cars.

Do I need a mounting kit for this battery?
A secure mount is required for any race application. Braille FRP J-Hook mounting kits are available as configuration options on this listing.

Not sure which weight is right for your application?
Contact your BMP Tuning rep with your engine size and use case.

Fitment

• F30 320i 2.0T I4 [B48]