Reliable starting power and long-cycle life are essential for dirt bikes, especially in cold mornings. This guide spotlights five lithium battery options that balance compact size, lightweight construction, and strong cranking ability for modern dirt bikes and quads. From affordable GET models with 140–175 A CCA to high-performance Antigravity packs and TYKOOL LiFePO4 cells, these batteries offer reduced weight, built-in protection, and easy direct-fit installation. Use the buying guide below to compare capacity, size, and safety features before you buy.
| Product | Brand | CCA/Amps | Weight | Size (L x W x H) | Key Feature |
|---|---|---|---|---|---|
| Lithium Battery for Dirt Bikes – 140 CCA | Get | 140 CCA | 0.95 lbs | 3 3/8″ x 1 3/4″ x 3 3/8″ | Insulation-like glue; Brass terminal; Compact and lightweight |
| GET Lithium Battery for Dirt Bikes 175A CCA | Get | 175 CCA | ≈1.1 lbs (500 g) | 107 x 85 x 56 mm | Insulation effect; Robust brass terminal; Lightweight |
| GET Lithium Battery for Dirt Bikes 140A CCA | Get | 140 CCA | 0.95 lbs | 3 3/8″ x 1 3/4″ x 3 3/8″ | Compact; Insulated feel; Direct dirt bike fit |
| TYKOOL YTX4L-BS, YTZ5S, 140A, 3Ah LiFePO4 | TYKOOL | 140 CCA | 1.32 lbs | 4.44″ x 2.7″ x 3.34″ | LiFePO4; 3Ah; Direct replacement for common models |
| Antigravity ATZ-7 Lithium Battery | Antigravity Batteries | Not specified | 3.5 Ah capacity | Not specified | Built-in Jump Start; BMS; High cranking amps |
GET Dirt Bike Battery 140A CCA
The GET lithium battery for dirt bikes delivers reliable 140 CCA starting power in a compact design. Weighing about 0.95 pounds, its dimensions are 3 3/8″ by 1 3/4″ by 3 3/8″, allowing fitment in many modern dirt bikes. A robust brass terminal enhances electrical and mechanical performance, while the insulation-like glue helps the battery stay warmer in cold conditions, improving cold-weather starts. This model serves as a practical direct replacement for a wide range of dirt bike models requiring around 140 CCA, offering a lightweight, space-conscious option without sacrificing reliability.
GET Dirt Bike Battery 175A CCA
This GET dirt bike battery provides 175 A of cold-cranking amps (CCA), designed for strong, reliable starts in cold temperatures. It weighs roughly 500 g and measures 107 x 85 x 56 mm, making it a compact yet capable option for many dirt bike models. The insulation-like layer helps keep the battery warmer in chilly conditions, while a brass terminal supports solid electrical and mechanical connections. Its compact form and higher CCA rating make it a solid upgrade for riders needing more starting power without adding bulk.
GET Dirt Bike Battery 140A CCA
This 140 A CCA GET battery offers a compact, lightweight solution with similar form factor to other GET models. At 0.95 pounds and a small footprint, it fits many dirt bike trays while delivering dependable cold-start performance. The same insulation concept and brass terminal design help ensure reliable electrical contact and durability in harsh riding conditions. As a practical direct replacement option, it pairs well with bikes that require a compact yet capable lithium battery with solid starting power.
TYKOOL 140A LiFePO4 Dirt Bike Battery
TYKOOL’s YTX4L-BS/YTZ5S-compatible lithium battery uses LifePO4 chemistry and provides 140 A of starting power with a 3Ah capacity. Weighing about 1.32 pounds, it measures 4.44″ x 2.7″ x 3.34″ and is designed as a maintenance-free, ready-to-install replacement for several common models, including YTX4L-BS and YTZ5S-BS. It offers more durable performance than many lead-acid packs, with claims of over 2,000+ charging cycles and up to 10X more starts in some cases, while maintaining a compact footprint for tighter dirt bike trays.
Antigravity ATZ-7 Lithium Battery
The Antigravity ATZ-7 is a high-performance lithium powersport battery with built-in jump-start capability. The RE-START technology lets riders start a dead bike by pressing a button, eliminating the need for external jump starters or clamps in many scenarios. The battery features a best-in-class design with larger internal packs for more cranking amps and amp hours, improving starts in cold weather and demanding engine sizes. A robust battery management system (BMS) provides protections against over-charge, over-discharge, and over-temperature, enhancing reliability and longevity in rugged riding conditions.
Buying Guide
Key considerations when selecting a lithium dirt bike battery include fit, capacity, and starting power. Start by confirming the battery tray size and terminal orientation to ensure a proper fit. Then assess the required cranking amps (CCA) for your engine size and climate; cold-weather starts benefit from higher CCA. Battery chemistry matters: LiFePO4 offers long cycle life and safety advantages over some other lithium chemistries, with strong resistance to overcharge and thermal runaway when paired with a good BMS. Weight reduction is another major benefit—lighter batteries can improve handling and acceleration. A high-quality BMS protects against overcharge, over-discharge, and thermal issues. Finally, verify direct-fit compatibility with your dirt bike model and consider warranty and supplier support for long-term reliability.
- Fit and size: ensure the tray, terminal layout, and clearance work on your bike.
- Cranking amps and capacity: select CCA and Ah values that match your engine and riding climate.
- Chemistry and lifespan: LiFePO4 typically lasts longer and remains safer under stress than some lead-acid alternatives.
- Weight savings: lighter packs reduce unsprung weight and improve handling.
- Protection and safety: a strong BMS with cell balancing and temperature protection extends life.
- Maintenance and warranty: check coverage, replacement terms, and documented compatibility.
- Installation and compatibility: confirm direct-fit replacements and necessary wiring/connectors.