PETL vs Anker MagGo: Best MagSafe Battery Pack in 2025?

TL;DR: In the PETL vs Anker MagGo MagSafe battery pack comparison, Anker wins on raw capacity and entry-level price — but PETL wins on design, build quality, and the ability to wirelessly charge your iPhone, Apple Watch, and AirPods from a single coin-slim disc. The right pick depends entirely on what you're actually optimizing for. Read on for a genuinely honest breakdown.

Why This PETL vs Anker MagGo Comparison Exists

Search "PETL vs Anker MagGo MagSafe battery pack" right now and you'll find almost nothing — no neutral editorial head-to-head, no side-by-side that lays out both products fairly and tells you who each one is actually for. That gap matters, because these two brands represent genuinely different philosophies about what a MagSafe battery pack should be.

This article is written by PETL, so we'll be upfront about that. We'll also be genuinely honest: Anker's MagGo line has real advantages, and we'll name them clearly. The goal is to help you make the right call for your life — even if that means recommending Anker.

Quick Specs Overview: PETL vs Anker MagGo

Before diving into the nuance, here's a factual snapshot of where the two brands stand in 2025.

PETL

• PETL (original): 3,000 mAh — CNC-machined aluminum + tempered glass, 70mm wide, 14mm thin, N52 neodymium magnets, Qi wireless + USB-C passthrough, up to 10 extra hours of talk time, iOS battery widget support. Priced at $64.95.
• PETL 2 Plus: 5,000 mAh — same premium circular build, 72.5mm wide, 16.2mm thin, 15W Qi wireless + USB-C passthrough, up to 15 extra hours of talk time, iOS battery widget support. Priced at $89.95.
• Wireless Apple Watch & AirPods charging: Yes — both models.
• Form factor: Circular disc — unique in the market.

Anker MagGo

• Anker MagGo 621: approximately 5,000 mAh, retails from around $29.99 — rectangular, plastic body, MagSafe-compatible.
• Anker MagGo higher-capacity models: up to 10,000 mAh — significantly more raw capacity.
• Wireless Apple Watch charging: No — MagGo packs charge iPhone only via the magnetic pad.
• Form factor: Rectangular — conventional power bank shape.

Where Anker MagGo Has a Real Advantage (Let's Be Honest)

Any credible comparison has to start here, because Anker's advantages are genuine.

1. Price — Anker Wins at the Entry Level

The Anker MagGo 621 starts around $29.99. The original PETL is priced at $64.95. That is a real price gap, and it's not something to wave away. If your budget is tight and you simply need a MagSafe-compatible battery pack that snaps onto your iPhone and keeps it charged, Anker delivers that at a lower cost of entry.

2. Raw Capacity — Anker's Ceiling Is Higher

Anker offers MagGo models up to 10,000 mAh. PETL's largest model, the PETL 2 Plus, is 5,000 mAh. If you need to charge your iPhone twice over on a single outing — think long travel days, back-to-back flights, or multi-day camping — Anker's higher-capacity options carry more raw energy. That's simply true, and it matters for a specific type of user.

3. Wide Retail Availability

Anker is stocked at Amazon, Best Buy, Target, Walmart, and countless other retailers. PETL ships direct-to-consumer from gopetl.com. If you need a pack today and want to walk into a store, Anker is the pragmatic answer.

Where PETL Changes the Decision

Now for the part that isn't surfaced anywhere in current MagSafe battery comparisons — the places where PETL's design and capability genuinely shift which product is the better buy.

1. Apple Watch Wireless Charging — a Feature Anker MagGo Simply Doesn't Have

This is the single biggest functional differentiator in the entire comparison, and it's almost never mentioned in reviews.

The Anker MagGo line uses its magnetic pad to wirelessly charge iPhone. It does not wirelessly charge Apple Watch. If you wear an Apple Watch — and the majority of iPhone users do — you still need a separate cable or charger to top up your watch on the go.

Both the original PETL and the PETL 2 Plus wirelessly charge Apple Watch and AirPods in addition to iPhone. One circular disc in your pocket replaces what would otherwise require a small bag of cables and accessories. For anyone in Apple's ecosystem — iPhone + Watch + AirPods — that changes the calculus entirely.

2. Build Quality — CNC-Machined Aluminum vs Plastic

The Anker MagGo 621 and most MagGo models use a plastic body. It's functional and light, but it feels like what it is: an affordable utility device.

PETL uses CNC-machined anodized aluminum with a tempered glass top on every model. The magnets are N52 neodymium — the same grade used in premium precision instruments. The result is a pack that doesn't feel like a gadget you tolerate; it feels like an accessory you chose. That distinction matters more than it sounds when you're carrying something every day.

3. The Circular Design — Form Factor as a Feature

Every other MagSafe battery pack on the market is a rectangle. PETL is a disc. That's not an accident or a quirk — it's a deliberate engineering and design decision.

The circular shape mirrors the actual MagSafe charging area on the back of your iPhone 12 through iPhone 16. It sits flush and centered with no awkward rectangular overhang. At 70mm wide and 14mm thin (original PETL), it slips into a front jeans pocket alongside your phone without the wedge shape that rectangular packs create. The PETL 2 Plus at 72.5mm wide and 16.2mm thin adds meaningful capacity while keeping the same philosophy intact.

On a desk, nightstand, or airport lounge table, PETL looks intentional. It's the kind of object people notice and ask about — not because it's flashy, but because nothing else looks like it.

4. Native iOS Battery Widget — No App Required

Both PETL models appear in your iPhone's native battery widget, showing remaining charge at a glance alongside your AirPods and Apple Watch. No third-party app, no button-press, no guessing. This level of iOS integration is a genuine quality-of-life feature, and it's not guaranteed with every MagSafe-compatible pack on the market.

5. Color and Finish Options — It Feels Personal

PETL is available in finishes including Natural, Black, Blush Gold, Sahara Gold, Lavender, Sky, Sage, Cosmic Orange, Slate, and Space Black — colors chosen to complement iPhone colorways, not clash with them. Anker's MagGo line offers functional colorways, but the palette and material quality are in a different category. For many buyers, especially those who treat their iPhone as a considered personal object, this matters.

MagSafe Battery Pack Comparison 2025: Who Should Buy What

Here's the most useful part of any honest comparison — direct, specific guidance on which product fits which buyer.

Choose Anker MagGo if:

• You need maximum raw capacity — 10,000 mAh — for long travel days, heavy phone use, or charging multiple people's devices.
• Your budget is the primary constraint and you want a functional MagSafe pack for around $30.
• You don't own an Apple Watch or don't need to charge it wirelessly on the go.
• You need to buy in-store today.
• You carry a bag and don't care about slim pocketability.

Choose PETL if:

• You wear an Apple Watch and want one pack that handles your entire Apple ecosystem — iPhone, Watch, and AirPods.
• You want a genuinely pocketable, coin-slim disc that disappears when snapped to your iPhone.
• Build quality and materials matter to you — CNC aluminum and tempered glass vs plastic.
• You want a design that feels like a deliberate choice, not a utility compromise.
• A confident daily top-up (original PETL at 3,000 mAh) or a near-full recharge (PETL 2 Plus at 5,000 mAh) covers your typical day — and for most iPhone users, it does.

PETL Is Honest About Who It's NOT For

PETL is not the right choice if your top priority is squeezing the most milliampere-hours into your bag for the lowest price. If you're a power user who drains two full iPhones worth of battery on a regular day, or a traveler who needs to charge a small group of devices over 48 hours without access to a power outlet, Anker's higher-capacity options are the more practical tool. There's no shame in that — knowing what you need is the whole point of this guide.

The Apple Ecosystem Angle: Why the Watch Charging Gap Is the Headline

It's worth pausing on the Apple Watch point one more time, because this comparison gap is genuinely underreported in the MagSafe battery space.

According to Apple's own data, a significant portion of iPhone users also use Apple Watch. If you're in that group — and you're comparing MagSafe battery packs — the question isn't just "how much does it charge my phone?" It's "does it replace the cables I'd otherwise carry for my Watch and AirPods?"

PETL answers yes to that question. Anker MagGo does not. For Apple ecosystem users, that single capability shift can justify the price difference on its own.

Final Verdict: PETL vs Anker MagGo MagSafe Battery Pack

The best MagSafe battery pack in 2025 isn't a universal answer — it's the one that matches your actual use case.

If you want the most capacity for the lowest price, Anker MagGo wins. Full stop.

If you want a premium circular design that charges your iPhone, Apple Watch, and AirPods wirelessly — in a form factor slim enough to disappear into your pocket — PETL wins. It's a different product for a different buyer, and it makes no apology for that.

The original PETL at $64.95 is the right-sized daily companion for most iPhone users who need confident top-ups without bulk. The PETL 2 Plus at $89.95 steps up to near-full recharge territory for longer days and heavier users — still in the same iconic circular form factor, still handling your entire Apple ecosystem.

Explore both at gopetl.com and see which one fits your day.

Frequently asked questions

Does Anker MagGo charge Apple Watch wirelessly?

No. Anker MagGo battery packs use their magnetic Qi pad to wirelessly charge iPhone only — they do not wirelessly charge Apple Watch. PETL battery packs wirelessly charge iPhone, Apple Watch, and AirPods from a single device.

What is the price difference between PETL and Anker MagGo?

The Anker MagGo 621 retails from around $29.99, making it one of the most affordable MagSafe-compatible battery packs available. PETL's original model is priced at $64.95 and the PETL 2 Plus at $89.95, reflecting the premium CNC-machined aluminum build, circular design, and full Apple ecosystem wireless charging capability.

Which MagSafe battery pack has more capacity — PETL or Anker MagGo?

Anker MagGo offers models up to 10,000 mAh, which is higher than PETL's largest model, the PETL 2 Plus at 5,000 mAh. For most daily iPhone users, 5,000 mAh is enough for a near-full wireless recharge. If you need to charge your phone multiple times without access to a power outlet, Anker's higher-capacity options have the edge.

Is PETL MagSafe-compatible with all iPhone models?

Yes. PETL battery packs use N52 neodymium magnets and are MagSafe-compatible with iPhone 12 through iPhone 16 (and later models). They also support Qi wireless charging and USB-C passthrough, and appear natively in the iOS battery widget.

Who should buy PETL instead of Anker MagGo?

PETL is the better choice for iPhone users who also carry an Apple Watch and AirPods and want one slim disc to wirelessly charge all three. It's also the right pick for anyone who values premium materials (CNC aluminum, tempered glass), a unique circular form factor that disappears in a pocket, and a design that feels personal rather than utilitarian.

Who should buy Anker MagGo instead of PETL?

Anker MagGo is the better choice if your top priority is maximum raw capacity (up to 10,000 mAh), the lowest possible entry price, or wide retail availability. It's also a solid pick if you don't need wireless Apple Watch charging and are happy with a standard rectangular power bank form factor.