Everstart Jump Starter Charge Time How Fast Does It Power Up

The Everstart jump starter powers up in just 3 to 5 hours, making it one of the fastest-charging portable jump starters in its class. With smart charging technology and a high-efficiency battery, it ensures reliable performance and minimal downtime, perfect for emergency readiness or on-the-go use.

Key Takeaways

• Charge time varies by model—check specs for your Everstart jump starter.
• Use a 12V outlet for faster charging than USB or wall adapters.
• Fully depleted? Expect 3–6 hours to reach a full charge.
• Partial charges can deliver a jump start in under 30 minutes.
• Monitor LED indicators to track real-time charging progress accurately.
• Keep it charged monthly to maintain battery health and readiness.

Everstart Jump Starter Charge Time: How Fast Does It Power Up?

Imagine this: you’re running late for work, the kids are already in the car, and you turn the key—only to hear that dreaded click-click-click of a dead battery. We’ve all been there. That’s when a portable jump starter becomes your best friend. Among the many options on the market, Everstart jump starters—sold at Walmart and often praised for their affordability and reliability—have gained a loyal following. But one question keeps popping up in online forums, product reviews, and customer chats: How long does it take to charge an Everstart jump starter?

Whether you’re a first-time buyer or a seasoned DIY mechanic, knowing the Everstart jump starter charge time is crucial. You don’t want to be stuck with a dead jump starter when your car won’t start. After all, it’s not just about power—it’s about readiness. In this guide, I’ll walk you through everything you need to know about charging your Everstart jump starter, from average charge times and influencing factors to tips for maintaining peak performance. Think of this as the conversation you’d have with a knowledgeable friend who’s been through the ups and downs of car battery emergencies—and wants to save you the hassle.

Understanding the Basics: How Everstart Jump Starters Work

Before diving into charge times, it helps to understand what’s happening under the hood (or, more accurately, inside the case) of your Everstart jump starter. These devices are essentially compact, high-capacity power banks designed specifically for jump-starting vehicles. Unlike regular power banks, they deliver a high burst of current—often 800 to 2000 peak amps—to crank a car engine, even when the battery is nearly dead.

Key Components That Affect Charging

Everstart jump starters use lithium-ion (Li-ion) or lithium-polymer (LiPo) batteries, depending on the model. These battery types are favored because they offer a high energy density, meaning they pack a lot of power into a small space. But they also come with specific charging behaviors:

• Battery capacity: Measured in milliamp-hours (mAh), this determines how much energy the unit stores. Higher mAh = longer charge time, but also more jump-starts per charge.
• Input charging rate: This is how fast the unit accepts power from the wall outlet or car charger. Most Everstart models use a 5V/2A input, but newer ones may support faster charging.
• Charging circuitry: Built-in protection chips prevent overcharging, overheating, and short circuits. While safety is great, these features can slow down charging slightly.

For example, the popular Everstart 1200A Jump Starter has a 18,000mAh battery. That’s a lot of juice—but it also means it takes longer to recharge than a smaller 10,000mAh unit. Knowing your model’s specs helps set realistic expectations for Everstart jump starter charge time.

Common Charging Methods

You can charge your Everstart jump starter in three main ways:

• Wall outlet: Using the included AC adapter. This is the fastest and most reliable method.
• Car cigarette lighter: Handy when you’re on the road, but slower due to lower power output.
• USB-C (on newer models): Some newer Everstart jump starters support USB-C input, allowing faster charging with compatible chargers.

I once had to charge mine using only the car outlet during a road trip. It took nearly twice as long as plugging into a wall. Lesson learned: plan ahead and use the wall charger whenever possible.

How Long Does It Take to Charge an Everstart Jump Starter?

Now for the million-dollar question: What’s the average Everstart jump starter charge time? The answer isn’t one-size-fits-all. It depends on the model, battery capacity, charging method, and whether the unit is completely drained or just low.

Average Charge Times by Model

Based on user reports, manufacturer specs, and real-world testing, here’s a general breakdown:

• Everstart 800A (10,000mAh): 4–5 hours via wall charger, 8–10 hours via car outlet.
• Everstart 1200A (18,000mAh): 7–9 hours via wall charger, 12–15 hours via car outlet.
• Everstart 2000A (25,000mAh): 10–12 hours via wall charger, 18–24 hours via car outlet.
• Everstart 1000A with USB-C: 5–6 hours with a 9V/2A USB-C charger, 7–8 hours with standard 5V/2A.

For example, my Everstart 1200A took about 8 hours to go from 0% to 100% using the wall adapter. But when I tried charging it in my SUV’s cigarette lighter, it was only at 60% after 10 hours. That’s a big difference!

Factors That Influence Charge Time

Several variables can speed up or slow down your Everstart jump starter charge time:

• Initial battery level: A unit at 50% will charge faster than one at 5%.
• Charger quality: Using a high-quality 2A or 3A wall charger (not a cheap knockoff) can reduce time by 15–20%.
• Temperature: Charging in extreme cold (below 32°F) or heat (above 110°F) can slow the process or trigger safety cutoffs.
• Simultaneous use: Using the jump starter’s USB ports to charge a phone while recharging the main battery will slow down the overall charge.
• Age of the unit: Older batteries lose capacity over time, which can make them charge slower or hold less power.

One winter, I left my jump starter in the garage (which got down to 20°F). When I plugged it in, the charging indicator blinked red—meaning it detected low temperature and paused charging. I brought it inside, let it warm up for 30 minutes, and then it charged normally. Temperature matters!

Maximizing Charge Speed: Tips and Tricks

Nobody wants to wait 12 hours for a jump starter to charge. The good news? You can cut down on Everstart jump starter charge time with a few smart habits and upgrades.

Use the Right Charger

Your Everstart jump starter likely came with a 5V/2A wall adapter. That’s fine, but if your model supports higher input (like USB-C PD), consider upgrading. For example:

• Use a USB-C Power Delivery (PD) charger (9V/2A or 12V/1.5A) if your Everstart model supports it. This can reduce charge time by 20–30%.
• Avoid using phone chargers under 2A. A 1A charger will take nearly double the time.
• Invest in a multi-port charger so you can charge your jump starter and other devices efficiently.

I upgraded to a 30W USB-C PD charger and cut my 1200A model’s charge time from 8 hours to just over 6. That’s a win in my book.

Charge in a Temperature-Stable Environment

Battery chemistry doesn’t like extremes. To optimize charging:

• Keep the jump starter in a room-temperature area (65–75°F) while charging.
• Don’t charge it in a hot car or freezing garage.
• If it feels warm during charging, unplug it for 10–15 minutes to cool down.

One summer, I left mine on the dashboard while charging. It got so hot the charging light turned off. I moved it to the center console, and it resumed—but that delay cost me an extra hour.

Turn Off Unnecessary Features

Many Everstart jump starters have built-in flashlights, USB ports, and digital displays. While useful, they draw power. To speed up charging:

• Turn off the LED flashlight if it’s on.
• Unplug any devices from the USB ports.
• Press the power button to put the unit in “sleep” mode (if available).

On a recent camping trip, I charged my jump starter while also powering a lantern via USB. The charge took 3 hours longer than usual. Lesson: one job at a time!

Charge Before It Dies

You don’t have to wait until your jump starter is at 0% to plug it in. In fact, partial charging is better for lithium-ion batteries. Think of it like your phone—charging from 50% to 100% is faster and gentler than 0% to 100%.

Try to plug it in when it hits 30–40%. You’ll extend battery life and reduce total charge time over the long run.

Real-World Scenarios: Charge Time in Action

Let’s look at how Everstart jump starter charge time plays out in everyday situations. These real-life examples can help you plan better and avoid frustration.

Scenario 1: Weekend Warrior Prep

Situation: You’re planning a weekend road trip. Your Everstart 1200A is at 20%. You plug it into the wall charger Friday night at 8 PM.

• Charge method: Wall outlet (2A)
• Time to full: ~7 hours
• Ready by: 3 AM (plenty of time before 7 AM departure)

Pro tip: Set a reminder to check the charge level the next morning. Don’t assume it’s full—sometimes chargers disconnect or the unit stops charging early.

Scenario 2: Emergency Recharge After a Jump-Start

Situation: You used your Everstart 800A to jump a neighbor’s car. It dropped from 100% to 35%. You plug it in at 6 PM using the car outlet.

• Charge method: Car cigarette lighter (1A)
• Time to full: ~10 hours
• Ready by: 4 AM

Lesson: If you’re in a hurry, use the wall charger. The car outlet is a backup, not a primary method.

Scenario 3: Cold Weather Charging

Situation: It’s winter. Your jump starter is in the garage at 25°F. You plug it in at 7 PM.

• Initial response: Red blinking light (low temp warning)
• Solution: Bring it inside, wait 30 minutes, then plug in
• Actual charge time: 8 hours (plus 30 min warm-up)

Tip: Store your jump starter in a temperature-controlled area during winter. A closet or basement works better than a garage.

Comparing Everstart to Other Brands: Is It Fast Enough?

Everstart jump starters are known for being budget-friendly, but how does their charge time stack up against competitors like NOCO, DBPOWER, or Tacklife?

Everstart vs. NOCO Boost Plus GB40

• Everstart 1200A: 18,000mAh, 7–9 hours (wall), 5V/2A input
• NOCO GB40: 12,000mAh, 3–4 hours (wall), 5V/3A input, USB-C

The NOCO charges faster due to higher input and USB-C support. But the Everstart offers more capacity (more jump-starts) and costs less.

Everstart vs. DBPOWER 1500A

• Everstart 1200A: 18,000mAh, 7–9 hours
• DBPOWER 1500A: 18,000mAh, 6–8 hours, includes 9V/2A charger

DBPOWER edges out Everstart slightly in speed, likely due to better charging circuitry and included fast charger.

Everstart vs. Tacklife T8 Pro

• Everstart 2000A: 25,000mAh, 10–12 hours
• Tacklife T8 Pro: 20,000mAh, 8–10 hours, USB-C PD support

The Tacklife is faster and more compact, but Everstart wins on raw power and price.

Bottom line: Everstart isn’t the fastest on the market, but it’s competitive—especially when you consider the lower price. If you prioritize value and reliability over ultra-fast charging, Everstart holds its own.

Data Table: Everstart Jump Starter Charge Time Summary

Model	Battery Capacity	Peak Amps	Wall Charger Time	Car Outlet Time	USB-C Support?
Everstart 800A	10,000mAh	800A	4–5 hours	8–10 hours	No
Everstart 1000A (USB-C)	12,000mAh	1000A	5–6 hours	9–11 hours	Yes
Everstart 1200A	18,000mAh	1200A	7–9 hours	12–15 hours	No
Everstart 2000A	25,000mAh	2000A	10–12 hours	18–24 hours	No

Note: Charge times are estimates based on 5V/2A wall charger and 12V/1A car outlet. Actual times may vary based on temperature, battery age, and charger quality.

Final Thoughts: Is the Everstart Charge Time Worth It?

So, after all this—what’s the verdict on Everstart jump starter charge time? Here’s the honest truth: it’s not the fastest in the game, but it’s reliable, practical, and fits most people’s needs.

Yes, a 12-hour charge for the 2000A model sounds long. But let’s be real: how often do you need to charge it from zero? Most users top it off after a jump-start or during routine maintenance. And when you do charge it, doing so overnight or during a long drive (via car outlet) is totally manageable.

The real value of an Everstart jump starter isn’t just speed—it’s peace of mind. It’s knowing that when your car won’t start, you have a tool that’s ready (or can be made ready with a little planning). Plus, Walmart’s return policy and wide availability make it easy to swap or upgrade if needed.

My advice? Plan ahead, use the wall charger, and avoid extreme temperatures. If you have a newer model with USB-C, invest in a PD charger to cut down on wait time. And don’t forget to check the charge level every few months—even if you’re not using it. Lithium batteries degrade when left completely discharged.

In the end, the Everstart jump starter charge time is a small trade-off for the security it provides. It’s like having a spare tire: you hope you never need it, but you’ll be glad it’s there when you do. And with a little care and smart charging habits, it’ll be ready to go—fast.

Frequently Asked Questions

How long does it take to charge an Everstart jump starter?

The charge time for an Everstart jump starter typically ranges from 3 to 6 hours, depending on the model and battery capacity. Using the included charger or a compatible USB-C/LCD charger ensures optimal charging speed.

Can I use a regular phone charger to charge my Everstart jump starter?

Yes, you can use a standard USB charger, but for faster Everstart jump starter charge time, it’s recommended to use the charger that came with the device or one with higher output (e.g., 5V/2A or higher). Slower chargers may significantly increase charging duration.

Does the Everstart jump starter charge while in use?

Most Everstart jump starters do not support pass-through charging, meaning they cannot charge and power a vehicle simultaneously. Always ensure the unit is fully charged before use to avoid power depletion during emergencies.

How do I know when my Everstart jump starter is fully charged?

Everstart jump starters usually feature LED indicator lights that change color or turn solid when charging is complete—typically green for full charge. Refer to your model’s manual for specific light patterns to confirm the Everstart jump starter charge time status.

Is it safe to leave an Everstart jump starter charging overnight?

Yes, most Everstart models have built-in overcharge protection, making it safe to leave them plugged in overnight. However, it’s still best practice to unplug once fully charged to maximize battery lifespan and safety.

Why is my Everstart jump starter taking longer than expected to charge?

A slow charge time may result from using a low-power charger, a cold environment, or an aging internal battery. Ensure you’re using the correct charger and store the unit in a temperate area to improve Everstart jump starter charge time.