How to tell if your iPhone battery is new

Wondering about the battery in a refurbished iPhone? It’s one of the most common questions we get. Concerns about battery age, quality, and how long it will last are completely understandable. After all, you need a phone that can keep up with your day.

That’s why we’re here to clear things up. At Swappie, we believe in being refreshingly real about our tech. Every iPhone we sell comes with a battery health guarantee, so you can feel confident you’re getting a device that performs reliably. Let’s dive into what that means for you.

What kind of battery comes in a refurbished iPhone?

When you get a refurbished iPhone from Swappie, the battery will be in one of two conditions, and both are designed to give you a great experience.

1. A brand new battery with 100% health

For some iPhones, we install a brand new, high-quality battery. This brings its health right up to 100%, giving you the full charge capacity you’d expect from a new device. As experts in refurbishment, we ensure that every replacement is done professionally by our own technicians. And no matter what, your iPhone is always covered by our comprehensive 12-month Swappie Warranty.

2. A battery with excellent health

If the iPhone’s battery still meets our high standards, we’ll keep the battery as is. Every battery in a Swappie iPhone is guaranteed to have at least 86% of its original capacity. It’s not brand new, but it performs reliably for your everyday needs.

When you shop with us, you can choose an iPhone with a healthy battery (86–99% health) or opt for one with a brand new 100% battery for a small extra cost. Either way, you get our 12-month warranty and 14-day free return policy for your iPhone.

How battery health is measured

You can check an iPhone’s battery health by going to Settings > Battery > Battery Health & Charging. The percentage you see is a measure of its capacity compared to when it was new.

• 100% health: The battery can hold its original, maximum charge.
• 90% health: The battery can hold 90% of its original charge. This is still considered excellent for a full day of typical use.
• 86% health: This is our minimum standard. A battery with 86% health still provides reliable performance for daily tasks.

It’s easy to confuse battery “age” with “health.” A battery might be a couple of years old, but if it has been cared for well, its health can still be fantastic. We focus on health because that’s what really impacts your day-to-day experience.

How to check if your iPhone battery has been replaced

Curious if the battery in an iPhone is the original one? iOS makes it easy to find out.

1. Go to Settings > General > About.
2. Scroll down to the “Parts and Service History” section.
3. If the battery has been replaced, you might see a message like “Genuine Apple Part” or “Unknown Part.”

An “Unknown Part” message simply means a non-Apple battery was installed. It doesn’t mean the battery is low quality. At Swappie, our in-house experts use high-quality parts and thoroughly test every device to ensure it performs perfectly, regardless of this message. If no message appears, it means the phone still has its original battery.

Swappie’s battery promise: at least 86% health guaranteed

Trust is everything, and our battery promise is central to that. Here’s what you can count on with every Swappie iPhone:

• Minimum 86% battery health: We never sell an iPhone with battery health below 86%. If a device comes to us and its battery is below this threshold, our expert technicians replace it.
• A rigorous 52-step testing process: Every phone is meticulously checked by our own technicians in-house to ensure it functions like new.
• A 12-month warranty: For your peace of mind, every device comes with our comprehensive Swappie Warranty.
• A 30-day free return policy: If you’re not happy for any reason, you can return it within 30 days, no questions asked.

Why battery quality matters

A healthy battery does more than just hold a charge. It ensures your iPhone runs smoothly, responds quickly, and maintains its value over time. A poor-quality battery can lead to a slower phone and the frustration of constantly looking for a charger. With a guaranteed healthy battery from Swappie, you get a reliable phone you can depend on, day in and day out.

Feel good about your phone’s battery

We know battery anxiety is real, but it doesn’t have to be a problem when buying refurbished. With Swappie, you get a clear and honest promise: a phone that’s been expertly tested and a battery that’s guaranteed to perform.

Ready to experience tech you can feel good about?