Which 12v jump starter has the quickest charging time?
This page compares 4 12v jump starters with verified specifications and prices. Top options include NOCO Boost Plus GBX45, STRAUTO 83603 Emergency Jump Starter, NOCO Boost Plus Air AX65. Prices range from £30 to £221. All data is sourced from manufacturer documentation and specialist retailers.
| Product ⇅ | Price ⇅ | Peak Current (Ampere (A)) ⇅ | Cranking Amps (Ampere (A)) ⇅ | Starting Power (Joule (J)) ⇅ | Voltage Output (Volts (V)) ⇅ | Charging Ports (Port) ⇅ | Emergency Light ⇅ | Reversed Polarity Protection ⇅ | Size and Weight (Length x Width x Height (LxWxH) in cm, Weight in kg) ⇅ |
|---|---|---|---|---|---|---|---|---|---|
|
NOCO Boost Plus GBX45
US
|
£92.20 ≈ | 1250 A | 1250 A | — | USB-A: 5 V 2.1 A; USB-C: 5 V 3 A, 9 V 3 A, 12 V 3 A, 15 V 3 A, 20 V 3 A | USB-C input and output, USB-A output | ✓ | ✓ | 3.28 in H x 6.83 in W x 2.08 in D; 2.16 lb |
|
The NOCO Boost Plus GBX45 is a compact 12 V lithium jump starter rated at 1250 A for gas engines up to 6.5 L and diesel engines up to 4.0 L. It includes fast USB-C Power Delivery charging, USB device charging, reverse polarity protection and a 100-lumen emergency flashlight, making it suitable for drivers, commuters and roadside emergencies. ★ Ideal forIt suits the quickest-charging requirement because its 60 W USB-C Power Delivery can fully recharge the GBX45 in 48 minutes and provide enough charge for a jump start in 5 minutes.
Sources:
|
|||||||||
|
STRAUTO 83603 Emergency Jump Starter
US
|
£29.51 ≈ | 1200A | 600A | — | 12V vehicle battery; 5V/2.4A USB-A | USB-A input; USB-A output; USB-C charging | ✓ | ✓ | — |
|
The STRAUTO 83603 is a compact 12V emergency jump starter with 600A starting current and 1200A peak power. It includes a boost button, USB device charging, an LED flashlight with SOS mode, reverse-polarity protection, jumper cables, a charging cable, and a storage case. It suits drivers who want an affordable emergency backup for cars and other small vehicles. ★ Ideal forThis product suits users seeking quick charging because it supports charging from a 5V/2A source and includes USB-C charging, while its 600A starting current and 1200A peak power provide strong emergency-starting capability. |
|||||||||
|
NOCO Boost Plus Air AX65
US
|
£221.32 ≈ | 2000A | — | — | 12V | USB-C input and USB-C output | ✓ | ✓ | 8.45in x 5.47in x 3.92in; 6.95lb |
|
The NOCO AX65 combines a 2000A 12V jump starter with a 100 PSI air compressor, USB-C power bank, and 100-lumen emergency flashlight. It suits drivers, SUVs, trucks, motorcycles, and roadside users who want one compact device for jump-starting, tire inflation, and emergency charging. ★ Ideal forIt suits users seeking quick charging because its USB-C Power Delivery supports up to 60W and the device can recharge through USB-C at up to 20V and 3A.
Sources:
|
|||||||||
|
AstroAI S8 Ultra
US
|
£103.29 ≈ | 4000A | 800A | — | 15V/10A DC; 5V/2.4A USB-A; 5V/3A, 9V/2A, 12V/1.5A USB-A Quick Charge; 5V/3A, 9V/2A, 12V/1.5A USB-C | USB-A 5V/2.4A; USB-A Quick Charge; USB-C input/output; 15V DC output | ✓ | ✓ | 5.24 x 10.31 x 4.29 in; 2.13 lb |
|
The AstroAI S8 Ultra is a 4000A, 24000mAh jump starter for vehicles with engines up to 10.0L gas or 8.0L diesel. It also works as a power bank, includes USB Quick Charge and USB-C input/output, and has a three-mode LED flashlight, making it suitable for drivers who want powerful roadside emergency equipment. ★ Ideal forIt suits drivers seeking quick charging because it includes a USB-A Quick Charge port and a two-way USB-C port supporting up to 12V/1.5A output and input. |
|||||||||