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#9109243
Braille B3121 AGM 550 CCA Lightweight Battery Master Install Kit
- At under 22 pounds, the B3121 is the lightest do-everything battery
- Dual terminal design allows flexible mounting options
- Aluminum "skeleton" design saves weight & allows clear view of battery
$577.99
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Product Summary
Oval Track Cars, AGM Battery Type, 6.60" Overall Length
- At under 22 pounds, the B3121 is the lightest do-everything battery
- Dual terminal design allows flexible mounting options
- Aluminum "skeleton" design saves weight & allows clear view of battery
- Remote battery disconnect switch for safety and theft protection
- Comes with 2 feet of black negative battery cable, and 18 feet of red positive cable
Comes as a Kit
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Key Specs
| MFG. Part # | B3121 |
| Brand | Braille Battery |
| Battery Type | AGM |
| Cranking Amps (32 deg. F) | 742 |
| Voltage | 12 volts |
Need To Know
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855.313.9176Liquid/Compound Return Policy
For health, safety, and product integrity reasons, only unopened, sealed items are eligible for return or credit.
Return PolicyBraille Battery B3121 Details
Braille Battery B3121 Details
Make installing a race car battery safe, simple, and professional with this comprehensive Braille B3121 kit. This premium lightweight package includes everything needed for a reliable, flexible, and track-ready battery setup — perfect for racers and performance builders who want maximum power, weight savings, and safety features in one convenient solution.
- Lightweight 21 lb B3121 AGM battery with 550 CCA for strong, versatile performance
- Flexible dual-terminal mounting system with aluminum skeleton design for any orientation
- Heavy-duty 2-gauge copper relocation cables plus complete hardware for clean installation
- Remote battery disconnect kill switch and terminal studs for safety and quick charging
- Zero-maintenance AGM technology with vibration-resistant connections and NHRA compliance
Kit Includes:
- (1) Braille B3121 No-Weight AGM Battery, 550 CCA
- (1) Braille 3118 Battery Mount
- (1) 2-Gauge Copper Battery Relocation Cable Kit (18 ft)
- (1) Pair of Remote Mount Battery Terminal Studs
- (1) Two-Post Battery Disconnect Isolation Kill Switch
- (1) Billet Aluminum Remote Battery Terminal Mount
- (1) Set of Copper Battery Cable Ends (2 Gauge, 3/8" Hole)
Ideal for race cars, hot rods, and high-performance vehicles requiring a complete, reliable battery relocation system.
Specs
- BCI Group: Useable for all Group Sizes
- Length: 6.6"
- Width: 5.2"
- Height (without posts): 6.8"
- Minimum Weight: 21 lbs.
- Voltage: 12 Volts
- Full Charge Voltage: 13.8 Volts
- Pulse Cranking Amps: 1380
- Cranking Amps: 742
- Cold Cranking Amps: 550
- Amp Hour - Electrical Capacity: 31 amp hr
- Reserve Capacity: 1 hr 15 mins
Guides & Documents
Braille Battery B3121 Specifications
Braille Battery B3121 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | B3121 |
| Brand | Braille Battery |
| Battery Type | AGM |
| Cranking Amps (32 deg. F) | 742 |
| Voltage | 12 volts |
| GENERAL | |
| Overall Length | 6.60" |
| Overall Width | 5.50" |
| Overall Height | 6.80" |
| Battery Terminals | Top & Side |
| Cranking Amps (0 deg. F) | 550 |
| Battery Reserve Capacity | 75 minutes |
| Weight | 21 lbs. |
| Sold in Quantity | Kit |
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