The boost is designed to retain 70% of their charge for up to one year. If the Boost was never opened and fully charged, or if it sits without charge or is stored outside of the recommended temperature range for long periods, this can damage or weaken the internal battery. We recommend checking the boost periodically and recharging it as needed so it is ready to use when needed.
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Noco Boost X 12 Volt Lithium Jump Starter, 1760 Amps, Model# GBX55

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Shipping:
Available nowStore Pickup:
Not available - online only
- PX Lithium Technology delivers incredible power, ultra-fast charging, and unmatched versatility
- USB-C power delivery
- Spark-proof technology and reverse polarity protection
See full description
Description
Key Specs
Reviews
Q & A
Warranty
Compare
Product Summary
What's Included
- (1) Lithium jump starter (1) HD precision battery clamps (1) 24in. USB-A to USB-C cable (1) 24in. 12V to USB-C cable (1) Storage bag
Downloads
Features + Benefits
- PX Lithium Technology delivers incredible power, ultra-fast charging, and unmatched versatility
- USB-C power delivery
- Spark-proof technology and reverse polarity protection
Key Specs
| Attribute | Specification |
|---|---|
item# | 109724 |
Brand | NOCO Boost |
Manufacturer's Warranty | 1 year limited warranty |
Ship Weight | 4.0 LB |
Amps | 1,750 |
Volts | 12 |
Polarity Reversal Protection | Yes |
Internal Battery Type | Lithium-ion |
| Attribute | Specification |
|---|---|
Cable Length | 24 in |
Clamp Material | Plastic |
LED Indicators | Yes |
Adapters Included | Yes |
Reverse-Polarity Detector | Yes |
Product Weight | 3.3700 lb |
Dimensions L x W x H (in.) | 3.94 x 6.34 x 9.13 in |
Reviews
Questions & Answers
Questions
-
· 2 years ago
How long will unit hold charge? If you have it in your car and do not discharge unit how long will it hold adequate charge to boost start a battery?
1 answer-
ProductExpert11· 2 years ago
Helpful?
-
Warranty
Manufacturer's Warranty
1 year limited warranty
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Specifications
1,750
2,000
3,000
3,000
12
12
12/24
12
Yes
Yes
No
No
Lithium-ion
Lithium
AGM
AGM
24 in
-
60 in
54 in
Plastic
-
Other
Nylon
Yes
-
Yes
Yes
Yes
-
Yes
Yes
Yes
Yes
Yes
-
3.3700 lb
2.5000 lb
42.0000 lb
39.0000 lb
3.94 x 6.34 x 9.13 in
4.13 x 10.88 x 10.5 in
18.0 x 10.0 x 19.0 in
9.5 x 13.5 x 16.0 in
-
2
1
1
-
2
-
-
-
-
1,600–3,200
-
-
-
12V or 24V batteries and starting systems
Car, truck, bus
-
-
2
4
-
-
60
54
-
-
No
No
-
-
LED
LED
-
-
Yes
Yes
-
-
1
1 Male–male 12V extension cord and 1 AC wall charger
-
-
-
No
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