Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Braille Battery B129

Advanced AGM Lightweight Racing Battery 9.5 lbs

Braille Battery B129


made in usa
jegs shipping
FREE Shipping
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Braille Battery B129 Advanced AGM Lightweight Racing Battery 9.5 lbs $159.99
Advanced AGM Lightweight Racing Battery
  • 9.5 lbs
  • 5.8'' L x 3.4'' W x 5.1'' H
  • Cold Cranking Amps: 323
  • Cranking Amps: 526
  • 813 (PCA) Pulse Cranking Amps
  • Left Side Positive

  • Braille Battery B129 Details

    Advanced AGM Lightweight Racing Battery

    Model Information
    Model Number: Braille SKU #B129
    Model Name: 9.5lb Race Battery

    Physical Specifications
    BCI Group: Usable for all Group Sizes
    Length: 5.8"
    Width: 3.4"
    Height (without posts): 5.1"
    Minimum Weight:9.5 lbs

    Voltage: 12 volts
    Full Charge Voltage: 13.8 volts
    Short Circuit Current (Max cranking Amps): 760
    Pulse Cranking Amps (PCA) 5 sec @ 80F: 813
    Pulse Cranking Amps (PCA) 10 sec @ 80F: 711
    Pulse Cranking Amps 20 sec @ 80F: 627
    Cranking Amps 30 sec @ 80F: 526
    Cranking Amps 30 sec @ 32F: 436
    Cold Cranking Amps 30 sec @ 0F: 323
    Reserve Capacity: Less than 20 minutes
    Capacity (C/20 rate): 12 amp hr
    Internal Resistance: 4.5 miliohms (.0045 ohms)
    Life Cycle @ 100% DOD: 1800-2000 cycles est


    Height (in.)
    12 volts
    Overall Length (in.)
    Width (in.)
    Weight (lbs.)
    Battery Terminals
    Top and side
    Battery Type
    Battery Usage
    Cranking Amps at 0 Degrees F
    323 amps
    Cranking Amps at 32 Degrees F
    436 amps
    Sold individually
    Reserve Capacity
    24 minutes
    Manufacturer's Part Number:

    Smaller Battery, Same Power
    It's no secret that the lightest car retains the advantage in virtually any motorsports competition because it accelerates quicker, apexes faster, and stops shorter. That's why automotive enthusiasts continue to run Braille Advanced AGM Lightweight Racing Batteries. Barely tipping the scales, these batteries trim 25 pounds of weight or more off the front end of most vehicles, which results in a lower center of gravity and improved handling, especially when used in conjunction with other Braille lightweight parts.

    • Patented "sealed valve regulated" design completely eliminates acid spills and corrosion on terminals
    • Environmentally safe and does not need filling or maintenance
    • Dual removable terminals allow battery to be mounted in a variety of vertical or horizontal positions
    • Patent-pending high-quality brass SAE terminals designed to distribute the battery's electrical load
    • Stainless steel terminals allow higher bolt torque and help keep battery connected even in high-vibration environments
    • Every Braille Battery is performance certified and fully charged before shipping
    • Green-friendly manufacturing process with the highest concern for the environment and quality... recycled lead, plastic, and stainless steel ensure we'll have a future to race towards

      Note: AGM (Absorbed Glass Mat) batteries are fully charged, ready to install, and compatible with a vehicle's charging system. If additional charging is ever needed, an AGM-compatible charger will be required.

    JEGS Easy Kits are designed by JEGS Professionals to help you get all the performance parts you need.

    B129 is rated 5.0 out of 5 by 1.
    Rated 5 out of 5 by from Excellent This little 9lb battery packs a lot of power in small package. Super light and can mount on its side, even upside down if you had to. Great battery worth the price
    Date published: 2018-04-08
    • y_2018, m_4, d_25, h_11
    • bvseo_bulk, prod_bvrr, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_1219966, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations