Antigravity Batteries Antigravity Batteries: 4650A Jump Alternatives: 6 Similar Picks Compared
Compare 6 alternatives to the Antigravity 4650A jump starter. We analyze peak amps, weight, and engine compatibility using only published specifications.
Prices and specifications come from the Amazon listing. Scores are out of 10, based on listed specifications and buyer feedback — this site does not test products.
As Amazon Associates, we earn from qualifying purchases. This means we may receive a small commission at no extra cost to you if you click through and make a purchase.
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The Antigravity Batteries 4650A Jump Starter delivers high peak current for large engines. When searching for antigravity batteries antigravity batteries 4650a jump alternatives, you might need different specs or a different brand. This 12V lithium unit handles gas engines up to 10.0L and diesel engines up to 8.0L. Its 24,000mAh capacity and USB-C PD 100W charging support make it a robust choice for trucks and SUVs. However, you may prefer a more compact size or added safety features like spark-proof connections. Some buyers also look for integrated air compressors or longer cable lengths for deep engine bays.
We compared 6 similar picks based on their published specifications. The alternatives were chosen because their specs overlap with the original, including peak amperage, engine ratings, and battery type. You can find options that prioritize reverse polarity protection, lower weight, or different physical dimensions. Each product in this list meets the core requirement of providing reliable 12V jump-starting power. You should review the detailed specs to find the model that best fits your vehicle's needs and storage constraints.
How these picks compare
NOCO GBX155 4250A Jump Starter
The NOCO GBX155 offers 4250A peak amps, slightly less than the Antigravity’s 4650A, but handles the same 10.0L gas engines. It weighs 7.01 pounds, significantly heavier than the Antigravity’s 2.1 pounds. You get reverse polarity protection, a safety feature not explicitly listed for the Antigravity. The NOCO is larger at 13.5 inches tall. Choose this if you prioritize robust safety features and don’t mind the extra weight for heavy-duty diesel or gas work.
NOCO GB150 3000A Jump Starter
The NOCO GB150 provides 3000A peak amps, which is lower than the Antigravity’s 4650A. It weighs 7.5 pounds, much heavier than the portable Antigravity unit. It includes reverse polarity protection for safer connections. This model is best for drivers who value spark-proof safety over raw power. It handles similar engine sizes but lacks the high peak current for extreme heavy-duty starts. Pick this if safety and moderate power are your main concerns.
NOCO GBX75 2500A Jump Starter
The NOCO GBX75 delivers 2500A peak amps, significantly less than the Antigravity’s 4650A. It weighs 5 pounds, heavier than the Antigravity’s lightweight design. It includes reverse polarity protection. This unit is suited for gas engines up to 8.5L, whereas the Antigravity handles up to 10.0L. Choose this if you need a reliable, feature-rich source for smaller engines and prioritize safety features over maximum starting power for large trucks.
NOCO Boost Air AX65 2000A Jump Starter
The NOCO Boost Air AX65 provides 2000A peak amps, less than the Antigravity’s 4650A. It weighs 9.79 pounds, much heavier than the Antigravity’s 2.1 pounds. It includes an integrated air compressor, a feature the Antigravity lacks. It handles 8.0L gas engines. Choose this if you need tire inflation capabilities alongside jump starting. It is ideal for truck owners who want a multi-tool solution, even if it means less peak current and more bulk.
Clore Automotive JNC345 3000A Lithium
The Clore JNC345 offers 3000A peak amps, lower than the Antigravity’s 4650A. It weighs 2.65 pounds, slightly heavier than the Antigravity. It is designed for large gas engines up to 10.0L. This unit features robust cable length and extra-long clamps, useful for deep battery bays. Choose this if you need reliable power for large vehicles and require longer cables. It sacrifices some peak amperage for specialized reach and capacity for heavy-duty applications.
NOCO GB70 2000A Jump Starter
The NOCO GB70 provides 2000A peak amps, significantly less than the Antigravity’s 4650A. It weighs 5 pounds, heavier than the Antigravity’s 2.1 pounds. It includes reverse polarity protection. This model handles 8.0L gas engines, whereas the Antigravity handles larger engines. Choose this if you prioritize compact storage and standard engine starts over high power. It is a practical choice for everyday vehicles, offering safety features at the cost of raw starting capability for large trucks.
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Antigravity Batteries 4650A Jump Starter Best overall | starting large gas and diesel engines | |
| 2 | NOCO GBX155 4250A Jump Starter Best premium | Large gas and diesel engines | |
| 3 | NOCO GB150 3000A Jump Starter Also great | Drivers needing spark-proof safety and moderate power | |
| 4 | NOCO GBX75 2500A Jump Starter Best budget | Safe boosting of engines up to 8.5L | |
| 5 | NOCO Boost Air AX65 2000A Jump Starter Best trucks | Trucks and vehicles needing tire inflation | |
| 6 | Clore Automotive JNC345 3000A Lithium Also great | Large gas and diesel engines with deep bays | |
| 7 | NOCO GB70 2000A Jump Starter Also great | compact storage and standard engine starts |
Antigravity Batteries 4650A Jump Starter
Best for: starting large gas and diesel engines
- Peak Amps
- 4650A
- Voltage
- 12V
- Gas Engine Rating
- up to 10.0L
- Diesel Engine Rating
- up to 8.0L
- Battery Type
- Lithium
- Charging Power
- 100W
This 12V lithium jump starter delivers 4650A peak current, allowing you to start gas engines up to 10.0L and diesel engines up to 8.0L. It features a 24,000mAh battery and USB-C PD 100W fast charging. The unit weighs 2.1 pounds and measures 9.4 by 4 by 1.9 inches. You get heavy-duty performance in a portable package suitable for trucks, SUVs, and RVs.
- 4650A peak amps for large engines
- 24,000mAh high capacity battery
- USB-C PD 100W fast charging
- Starts gas engines up to 10.0L
- 2.1 pounds weight is higher than lighter competitors
- 9.4 inch height is bulkier than slim models
- 24,000mAh capacity is lower than some larger packs
- You need to start diesel engines up to 8.0L
- You want USB-C PD 100W fast recharging
- You require high peak amps for heavy vehicles
- You prioritize the lightest possible weight
- You need to start engines larger than 10.0L gas
- You want a more compact form factor
Verdict: Antigravity 4650A Heavy Duty Jump Starter offers high peak current for large engines. You should choose this if you need reliable power for trucks or diesel vehicles.
NOCO GBX155 4250A Jump Starter
Best for: Large gas and diesel engines
- Peak Amps
- 4250A
- Voltage
- 12V
- Gas Engine Rating
- Up to 10.0L
- Diesel Engine Rating
- Up to 8.0L
- Battery Type
- Lithium
- Charging Power
- 60W
The NOCO GBX155 is a 12V lithium jump starter rated at 4,250 peak amps. It handles gas engines up to 10.0L and diesel engines up to 8.0L. The unit features UltraSafe 2.0 technology for spark-proof operation. It recharges via USB-C Power Delivery in 2.7 hours. The device also includes a 500-lumen flashlight and 60W output for charging electronics.
- 4,250 peak amps for powerful starts
- Recharges in 2.7 hours via USB-C
- 60W USB-C Power Delivery output
- 500-lumen integrated LED flashlight
- UltraSafe 2.0 spark-proof protection
- Heavier at 7.01 pounds compared to lighter competitors
- Larger dimensions at 13.5 inches in height
- 1-year warranty is shorter than some alternatives
- You need to jump-start large gas engines up to 10.0L
- You require a high-output 60W USB-C port for fast device charging
- You want spark-proof safety features for reliable operation
- You prioritize the lightest possible portable jump starter
- You need a warranty longer than one year
- You primarily jump-start small engines under 4.0L
Verdict: NOCO GBX155 4250A Jump Starter delivers high power for large engines with fast USB-C charging. It suits users who need robust performance and safety features for heavy-duty vehicles.
NOCO GB150 3000A Jump Starter
Best for: Drivers needing spark-proof safety and moderate power
- Peak Amps
- 3000A
- Voltage
- 12V
- Gas Engine Rating
- Up to 9.0L
- Diesel Engine Rating
- Up to 7.0L
- Battery Type
- Lithium
- Recommended Use
- Motorcycles
The NOCO Boost GB150 delivers 3000A of peak power for 12V vehicles. It handles engines up to 9.0L gas or 7.0L diesel. This lithium unit weighs 7.5 pounds and measures 13.7 by 8.19 by 4.88 inches. It includes spark-proof technology and a 500-lumen LED flashlight. You get a portable power bank and rugged IP65 housing. It fits well in glove boxes or emergency kits.
- 3000A peak lithium power for reliable starts
- Spark-proof and reverse polarity protection
- 500-lumen LED with 7 light modes
- IP65-rated rugged housing with rubberized over-molding
- Integrated power bank for devices
- 3000A peak amps is lower than the 4650A and 4250A competitors
- 7.5 lb weight is heavier than some compact alternatives
- 1-year warranty is shorter than typical industry standards
- You need spark-proof safety for frequent jumps
- You want a built-in flashlight for emergencies
- You drive gas engines up to 9.0L
- You require peak amps above 3000A
- You need a warranty longer than 1 year
- You prioritize the lightest possible unit
Verdict: NOCO GB150 3000A Jump Starter offers solid safety features and decent power for most gas and diesel engines. It suits drivers who value spark-proof connections and built-in lighting over maximum peak amperage.
NOCO GBX75 2500A Jump Starter
Best for: Safe boosting of engines up to 8.5L
- Peak Amps
- 2500A
- Voltage
- 12V
- Gas Engine Rating
- Up to 8.5L
- Diesel Engine Rating
- Up to 6.5L
- Battery Type
- Lithium
- Charging Power
- 60W
The NOCO GBX75 delivers 2500A of peak current for gas engines up to 8.5L and diesel engines up to 6.5L. It features UltraSafe 2.0 technology for spark-proof operation and recharges fully in 1.8 hours via 60W USB-C. This 5-pound unit includes a 400-lumen flashlight and power bank capabilities, offering a reliable boost for moderate to large vehicles.
- 2500A peak current handles large engines
- 60W USB-C fast charging in 1.8 hours
- UltraSafe 2.0 spark-proof protection
- 400-lumen LED flashlight with 7 modes
- 2500A peak is lower than the 4650A and 4250A competitors
- 5-pound weight is heavier than the GB70 and GBX155
- 1-year warranty is shorter than typical industry standards
- You need a safe, spark-proof boost for engines up to 8.5L
- You want fast 60W USB-C recharging
- You need a built-in 400-lumen flashlight for repairs
- You require peak amps above 2500A
- You prefer a lighter unit under 5 pounds
- You need a warranty longer than 1 year
Verdict: NOCO GBX75 2500A Jump Starter suits buyers who prioritize safety features and fast charging over raw peak amperage. It is ideal for those with gas engines up to 8.5L who need a reliable, feature-rich portable power source.
NOCO Boost Air AX65 2000A Jump Starter
Best for: Trucks and vehicles needing tire inflation
- Peak Amps
- 2000A
- Voltage
- 12V
- Gas Engine Rating
- Up to 8.0L
- Diesel Engine Rating
- Up to 6.0L
- Battery Type
- Lithium
- Inflator Pressure
- 100 PSI
This 12V lithium jump starter delivers 2000A peak current for gas engines up to 8.0L and diesel engines up to 6.0L. It includes a built-in air compressor that inflates tires from 0 to 40 PSI in 2 minutes. The unit features a digital display for precise pressure settings up to 100 PSI. It also serves as a 60W power bank with USB-C charging. You get a reliable tool for roadside emergencies and tire maintenance.
- 2000A peak amps for gas and diesel engines
- Inflates tires to 40 PSI in 2 minutes
- Digital display with auto shut-off up to 100 PSI
- 60W USB-C power bank for devices
- Spark-proof and reverse polarity protection
- 2000A peak current is lower than the 4250A and 4650A options on this list
- 9.79-pound weight is heavier than smaller jump starters
- 1-year warranty is shorter than the 3-year warranty on some competitors
- You need a jump starter for trucks or large engines
- You want a built-in air compressor for tires
- You need a power bank for USB-C devices
- You need more than 2000A peak current
- You prefer a lighter, more portable unit
- You do not need tire inflation capabilities
Verdict: NOCO Boost Air AX65 2000A is a robust 2000A jump starter with an integrated air compressor, ideal for truck owners who need reliable engine starts and tire inflation on the go.
Clore Automotive JNC345 3000A Lithium
Best for: Large gas and diesel engines with deep bays
- Peak Amps
- 3000A
- Voltage
- 12 Volt
- Gas Engine Rating
- up to 10.0-Liter
- Diesel Engine Rating
- up to 10.0-Liter
- Battery Type
- Lithium
- Dimensions
- 11.9 × 2.1 × 3.7 inches
This Clore Automotive unit delivers 3000A peak current for 12V systems. It handles engines up to 10.0L gas or diesel. The 40-inch #6 AWG cables maximize power delivery. You get dual USB ports and a 12V outlet. It charges via USB-C. The 2.65-pound build fits in a carrying case. It suits users needing heavy-duty cables and large engine support.
- 3000A peak current for large engines
- 40-inch #6 AWG heavy-duty cables
- Dual USB outlets and 12V power port
- Fast USB-C recharging
- Override function for dead batteries
- 3000A peak is lower than the 4650A and 4250A options on this list
- 2.65-pound weight is heavier than the NOCO GB70 and GBX75 models
- 2.1-inch width is bulkier than the NOCO Boost Air AX65
- You need 40-inch cables for deep engine bays
- You jump start 10.0L gas or diesel engines
- You want a unit with a 12V power outlet
- You require peak amps above 3000A
- You prioritize the lightest possible unit
- You want a more compact form factor
Verdict: Clore JNC345 3000A Lithium Jump Starter offers robust cable length and high engine capacity for users with large vehicles. It fits those who need reliable power for 10.0L engines and extra-long clamps.
NOCO GB70 2000A Jump Starter
Best for: compact storage and standard engine starts
- Peak Amps
- 2000A
- Voltage
- 12V
- Gas Engine Rating
- Up to 8.0L
- Diesel Engine Rating
- Up to 6.0L
- Battery Type
- Lithium
- Recommended Use
- Motorcycles
The NOCO GB70 is a 12V lithium jump starter delivering 2000A peak current. It handles up to 8.0L gas and 6.0L diesel engines. The unit weighs 5 pounds and measures 6 by 2.8 by 8.8 inches. It includes spark-proof safety and a 400-lumen LED light. This compact tool suits drivers needing reliable emergency power for standard vehicles without excessive bulk.
- 2000A peak current for reliable starts
- Spark-proof and reverse polarity protection
- 400-lumen LED with 7 light modes
- IP65-rated rugged housing for durability
- Integrated power bank for devices
- 2000A peak amps is lower than the 4250A and 4650A competitors
- 5-pound weight is heavier than lighter alternatives
- 1-year warranty is shorter than industry standards
- You need a compact unit for glove box storage
- You drive gas engines up to 8.0L
- You want spark-proof safety for quick connections
- You require peak current above 2000A
- You need to jump-start large diesel trucks
- You prioritize the longest available warranty
Verdict: NOCO GB70 2000A Jump Starter fits drivers who prioritize compact size and safety features over maximum peak amperage. It is a practical choice for everyday vehicles and standard emergency kits.
Specifications side by side
| Spec | Antigravity Batteries 4650A Jump Starter | NOCO GBX155 4250A Jump Starter | NOCO GB150 3000A Jump Starter | NOCO GBX75 2500A Jump Starter | NOCO Boost Air AX65 2000A Jump Starter | Clore Automotive JNC345 3000A Lithium | NOCO GB70 2000A Jump Starter |
|---|---|---|---|---|---|---|---|
| Peak Amps | 4650A | 4250A | 3000A | 2500A | 2000A | 3000A | 2000A |
| Voltage | 12V | 12V | 12V | 12V | 12V | 12 Volt | 12V |
| Gas Engine Rating | up to 10.0L | Up to 10.0L | Up to 9.0L | Up to 8.5L | Up to 8.0L | up to 10.0-Liter | Up to 8.0L |
| Diesel Engine Rating | up to 8.0L | Up to 8.0L | Up to 7.0L | Up to 6.5L | Up to 6.0L | up to 10.0-Liter | Up to 6.0L |
| Battery Type | Lithium | Lithium | Lithium | Lithium | Lithium | Lithium | Lithium |
| Inflator Pressure | – | – | – | – | 100 PSI | – | – |
| Charging Power | 100W | 60W | – | 60W | 60W | – | – |
| Display Type | – | – | – | – | Digital | – | – |
| Color | Black | Gray | Gray | Gray | Black | Black/Blue | Gray |
| Recommended Use | – | Motorcycles | Motorcycles | Motorcycles | Trucks | – | Motorcycles |
| Features | – | Reverse Polarity Protection | Reverse Polarity Protection | Reverse Polarity Protection | Air Compressor, Reverse Polarity Protection | – | Reverse Polarity Protection |
| Dimensions | 1.9 × 4 × 9.4 inches | 8.18 × 4.84 × 13.5 inches | 8.19 × 4.88 × 13.7 inches | 7.28 × 4.84 × 9.8 inches | 10.6 × 7.24 × 6.42 inches | 11.9 × 2.1 × 3.7 inches | 2.8 × 6 × 8.8 inches |
| Weight | 2.1 pounds | 7.01 pounds | 7.5 pounds | 5 pounds | 9.79 pounds | 2.65 pounds | 5 pounds |
| Model | AG-XP-20-HD | GBX155 | GB150 | GBX75 | AX65 | JNC345 | GB70 |
| Size | – | 4250A | 3000 Amps | 2500A | 2000A | 4000A | 2000 Amps |
Frequently asked questions
What is the best alternative to the Antigravity 4650A for large diesel engines?
The NOCO GBX155 is the top premium alternative. It provides 4250A peak amps, which is close to the Antigravity’s 4650A. This unit handles 10.0L gas engines similarly. It weighs 7.01 pounds, making it heavier than the Antigravity’s 2.1 pounds. You also get reverse polarity protection for safer connections.
Is there a lighter jump starter that handles 10.0L engines?
The Clore Automotive JNC345 is a strong option. It weighs only 2.65 pounds, similar to the Antigravity. It is rated for 10.0L gas engines. Although the specs list 4000A, the product attributes confirm 3000A peak amps. It is a compact lithium unit suitable for large vehicles.
Which jump starter is best for trucks needing tire inflation?
The NOCO Boost Air AX65 is designed for trucks. It includes an integrated air compressor for tire inflation. It provides 2000A peak amps and handles 8.0L gas or 6.0L diesel engines. It weighs 9.79 pounds, making it heavier than the Antigravity but offering extra utility for truck owners.
What is a budget-friendly alternative with good safety features?
The NOCO GBX75 is the best budget choice. It offers 2500A peak amps for engines up to 8.5L. It weighs 5 pounds and includes reverse polarity protection. It is smaller than the Antigravity, measuring 7.28 inches in length. It suits buyers who prioritize safety over maximum power.
Does the NOCO GB150 offer spark-proof safety?
Yes, the NOCO GB150 features spark-proof safety connections. It provides 3000A peak amps for moderate power needs. It weighs 7.5 pounds and includes reverse polarity protection. It is suitable for drivers who value safety features and built-in lighting over the highest possible peak amperage ratings.
Which alternative is best for compact storage?
The NOCO GB70 is ideal for compact storage. It measures 2.8 inches in length and weighs 5 pounds. It provides 2000A peak amps for 8.0L gas engines. It includes reverse polarity protection for safe use. It is smaller than the Antigravity’s 1.9-inch length but wider.
How does the NOCO GBX155 compare in size to the Antigravity?
The NOCO GBX155 is significantly larger than the Antigravity. It weighs 7.01 pounds compared to the Antigravity’s 2.1 pounds. Its dimensions are 8.18 inches long and 13.5 inches high. The Antigravity is much more portable. However, the NOCO offers fast USB-C charging and robust safety features.
Can the Clore JNC345 handle large gas engines?
Yes, the Clore JNC345 handles 10.0L gas engines. It is a lithium jump starter with 3000A peak amps. It weighs 2.65 pounds, making it lightweight. The specs list a size of 4000A, but attributes confirm 3000A. It is suitable for users with large vehicles who need reliable power.
See also
Where these figures come from
The price, the list price it is compared against and the specifications on this page are read from the Amazon product listing. Scores are out of 10, based on listed specifications and buyer feedback, and no product here has been handled or measured by us. The award ribbons are calculated across the products in this guide only, and each one states the figure it was based on.
