The ESR HaloLock MagSafe Power Bank offers a reliable, if somewhat bulky, solution for iPhone charging with its integrated kickstand feature. iMore praised its sturdy MagSafe connection and 10,000mAh capacity, calling it a useful travel companion. However, artiss.blog criticized its bulkiness and excessive plastic packaging. The power bank supports 15W MagSafe charging and includes a USB-C port for dual-device charging, though it doesn't sit flush with smaller iPhones in cases.

Full review
Design and Build Quality
The ESR HaloLock Kickstand Wireless Power Bank presents a substantial build that prioritizes functionality over portability. At 213 grams and 18mm thick, it's significantly bulkier than Apple's original MagSafe battery pack, which measures just 114g and 12mm thick. Reviewer Tom's Hardware noted that the device's 'big lump of black plastic' construction feels well-built, though lacks the soft-touch surfaces found on competing models like the Anker. The kickstand design, positioned on the top edge, allows for versatile positioning, though the stand's effectiveness varies depending on the iPhone model's case thickness, as noted by iMore's Gerald Lynch.
The device's side USB-C port is strategically placed for convenient pass-through charging, enabling simultaneous phone and power bank charging. However, this port's location may be less ideal for users who prefer a more symmetrically designed power bank. The status LED indicators on the bottom edge provide clear visual feedback on battery levels, with a fifth colored LED signaling when charging is active. The on/off button located on the lower left side allows users to toggle the stand function without charging, which is useful for those who want to use the device as a standalone stand. Despite its chunky profile, the ESR HaloLock maintains a solid, durable feel that suggests longevity, though its size makes it less pocket-friendly compared to slimmer alternatives.
In terms of packaging, the ESR HaloLock disappoints with its excessive plastic blister pack and oversized box, which reviewers like David Artiss from artiss.blog criticized as unnecessary. The inclusion of a USB-C cable, plastic tie, and various leaflets adds to the bulk without much practical value. The device's color options are limited to black, though other variants may be available. The overall design prioritizes utility over aesthetics, which may appeal to users who value functionality over form, but could deter those seeking a more minimalist approach.
Charging Performance and Capacity
The ESR HaloLock delivers a 10,000mAh battery capacity, which is five times larger than Apple's official MagSafe battery pack at just 1,460mAh. This substantial capacity allows for nearly two full charges of the iPhone 15 Pro Max, making it ideal for extended travel or workdays. The power bank's wired charging capabilities are more impressive, reaching 20W via USB-C, which is significantly faster than the 7.5W wireless output. The device also supports pass-through charging, allowing users to charge their phone while simultaneously recharging the power bank itself.
The charging speeds are consistent with the device's design philosophy, emphasizing reliability over speed. During testing, the ESR HaloLock managed to add approximately 20% charge to an iPhone 15 Pro Max in 30 minutes using the MagSafe connection, which aligns with typical performance expectations for this type of device. The power bank's ability to maintain stable charging speeds even when multiple devices are connected is a testament to its engineering. However, the wireless charging output drops to 5W when two devices are charging simultaneously, which is a limitation shared by most MagSafe power banks.
The ESR HaloLock's charging capabilities are further enhanced by its dual charging ports, which provide flexibility in how users can charge their devices. The USB-C input/output allows for compatibility with non-MagSafe phones, expanding its utility beyond iPhone users. The power bank's ability to handle both wired and wireless charging efficiently makes it a versatile option for users who need to charge multiple devices or prefer different charging methods. However, the lack of a Lightning input port, which is standard on Apple's own battery pack, may be a drawback for users who prefer more port options. The device's charging performance is consistent with its overall design, which emphasizes reliability and ease of use over maximum speed.
Real-World Performance
In real-world usage, the ESR HaloLock proves to be a reliable companion for iPhone users who need extended battery life and a convenient charging solution. The kickstand feature, which allows for both landscape and portrait positioning, is particularly useful for watching videos or using FaceTime. iMore's Gerald Lynch noted that the stand is especially helpful for iOS 17's StandBy mode, which requires the phone to be in landscape orientation while charging. The device's ability to maintain a stable connection during use, even when placed on uneven surfaces, was praised by multiple reviewers. The magnetic attachment ensures that the phone stays securely in place, reducing the risk of accidental disconnection during charging.
The device's heat management is commendable, as it doesn't overheat during extended charging sessions, unlike some competitors like Anker, which has been noted for generating excessive heat. The ESR HaloLock's ability to handle simultaneous charging of multiple devices without significant performance degradation is a standout feature. Users have reported that the device performs well in both home and office settings, where it can be easily positioned on desks or tables for convenient access.
The kickstand's durability was also noted, with users reporting that it holds up well even after frequent adjustments. However, some users have experienced minor issues with the device's magnetic attachment becoming less effective over time, which may be due to wear or debris accumulation. Despite these minor concerns, the ESR HaloLock remains a dependable option for users who prioritize long battery life and convenient charging solutions.
What Reviewers Loved
Reviewers consistently praised the ESR HaloLock's kickstand functionality, which adds significant value beyond simple charging capabilities. iMore's Gerald Lynch highlighted that the addition of a kickstand makes the device 'useful travel companion' and 'a simple and convenient way to make sure you're never without juice for the most important device in your life.' The stand's ability to support the iPhone in landscape orientation for video watching and iOS 17's StandBy mode was particularly appreciated. TechRadar's review noted that the device's 'reliable MagSafe connection' and 'good capacity' make it a solid choice for users who need extended battery life.
The 10,000mAh capacity was a major selling point, with reviewers like David Artiss from artiss.blog emphasizing that it's 'a great price for a 10,000mAh model.' The device's ability to charge an iPhone 15 Pro Max nearly twice over was a significant advantage, especially for users who travel frequently or work in environments where power outlets are scarce. The pass-through charging feature, which allows users to charge both their phone and the power bank simultaneously, was also highly rated. The device's compatibility with both wired and wireless charging methods adds to its versatility, making it appealing to users who prefer different charging options.
The build quality and magnetic attachment were also frequently mentioned as strengths. Reviewers noted that the device's 'sturdy magnetic clamp' and 'well-built construction' make it feel durable and reliable. The power bank's ability to maintain a secure connection even during active use was appreciated, particularly by users who frequently move their phones around. The device's design, which prioritizes functionality over aesthetics, was seen as a positive by users who value practicality over form. The inclusion of status LEDs and the on/off button for the kickstand were also considered useful features that enhance the user experience.
Where It Falls Short
Despite its many strengths, the ESR HaloLock has several notable drawbacks that potential buyers should consider. The device's bulkiness is a major issue, with reviewers like David Artiss from artiss.blog criticizing its 'chunky' profile that makes it difficult to pocket. The 213-gram weight and 18mm thickness are significantly larger than Apple's original MagSafe battery pack, which measures just 114g and 12mm thick. This makes it less suitable for users who prioritize portability and convenience. The device's packaging was also heavily criticized for being excessive, with reviewers noting that the 'large plastic blister pack' and oversized box are unnecessary and environmentally unfriendly.
The lack of a Lightning input port is another significant limitation, as it prevents users from charging the power bank using Apple's standard Lightning cable. This is a notable omission, especially since Apple's own battery pack uses a Lightning connector. The absence of this port limits the device's compatibility with older charging methods and may inconvenience users who prefer to use Lightning cables. Additionally, the device's charging speeds, while adequate, are not exceptional compared to some competitors. The wireless charging output of 7.5W is standard for MagSafe power banks, but the lack of faster charging options may be a drawback for users who need quick charging capabilities.
Some users have reported minor issues with the device's magnetic attachment becoming less effective over time, which may be due to wear or debris accumulation. The kickstand's durability was also questioned by a few reviewers, who noted that it may not hold up as well under frequent use. The device's price point, while competitive, is still higher than some alternatives on the market. The ESR HaloLock's 10,000mAh capacity is impressive, but it comes at a premium price that may not justify the added features for users who don't need extended battery life or the kickstand functionality.
Who It's Best For
The ESR HaloLock is best suited for iPhone users who prioritize extended battery life and convenient charging solutions over portability. Users who frequently travel or work in environments where power outlets are scarce will benefit most from its 10,000mAh capacity, which can charge an iPhone 15 Pro Max nearly twice over. The kickstand functionality makes it particularly appealing for users who enjoy watching videos or using FaceTime, as it allows for hands-free positioning of the device. iMore's Gerald Lynch noted that the device is 'a useful travel companion' and 'perfect for video watching and the newly introduced standby mode.' The device's ability to maintain a stable connection during use makes it ideal for users who frequently move their phones around.
Users who value reliability and durability will find the ESR HaloLock to be a solid investment, as reviewers have consistently praised its build quality and magnetic attachment. The device's ability to handle simultaneous charging of multiple devices without significant performance degradation is a standout feature. However, users who prioritize portability or need a more compact charging solution may want to consider alternatives. The device's bulkiness and weight make it less suitable for those who frequently place their phones in pockets or bags. Additionally, users who prefer a more minimalist design or don't require the kickstand functionality may find the device's features to be overkill.
The ESR HaloLock is also ideal for users who work in office environments where they can easily position the device on desks or tables for convenient access. The ability to charge both the phone and the power bank simultaneously, along with the pass-through charging feature, makes it a versatile option for users who need to manage multiple charging needs. However, users who prefer to charge their devices using Lightning cables may be disappointed by the lack of a Lightning input port, which is standard on Apple's own battery pack. The device's price point, while competitive, may not justify the added features for users who don't need extended battery life or the kickstand functionality.
How It Compares to Alternatives
When compared to Apple's own MagSafe battery pack, the ESR HaloLock offers significantly more capacity at 10,000mAh versus 1,460mAh, but at a higher price point. Apple's battery pack, priced at $99, is more compact and lighter, making it better suited for users who prioritize portability. However, the ESR HaloLock's kickstand functionality and larger capacity make it a more practical choice for users who need extended battery life and a convenient charging solution. The device's ability to charge at 20W via USB-C is also faster than Apple's 7.5W wireless output, though the wireless charging speeds are comparable.
Competitors like Anker offer similar MagSafe functionality but with different design choices. The Anker 633 Power Bank, for example, has a 5,000mAh capacity and is priced at £60, making it more affordable than the ESR HaloLock at £49.99. However, the Anker's lack of a kickstand and its less robust magnetic attachment make it less appealing for users who value these features. The ESR HaloLock's 10,000mAh capacity is significantly larger than Anker's 5,000mAh model, though the Anker's smaller size and lower price point make it a more practical choice for users who don't need extended battery life. The ESR's superior charging speeds and kickstand functionality give it an edge over the Anker in terms of usability and convenience.
Other alternatives like the Spigen 5000mAh non-kickstand charger and the LL TRADER 001 10,000mAh battery pack offer different feature sets. The Spigen model is priced at £22.50 and lacks the kickstand, making it more pocket-friendly but less versatile. The LL TRADER 001, while offering a 10,000mAh capacity, lacks the kickstand and has a more limited port selection, including a Lightning input. The ESR HaloLock's combination of large capacity, kickstand, and dual charging ports makes it a more comprehensive solution, though at a higher price point. The device's superior build quality and magnetic attachment also set it apart from many budget alternatives, though users may find the price justification difficult to justify if they don't need the extra features.
Value at This Price
At its RRP of $63.99 (or £49.99 in the UK), the ESR HaloLock is positioned as a premium option in the MagSafe power bank market. However, its value proposition is strengthened by its 10,000mAh capacity, which is five times larger than Apple's official battery pack. The device's kickstand functionality adds significant value, making it more than just a charging solution. Reviewers like James Smythe from Mighty Gadget noted that it's 'an absolute bargain compared to the official £99 MagSafe Battery Pack,' which can't even charge the iPhone 14 Pro Max by half. The ESR's ability to charge at 20W via USB-C, which is faster than Apple's 7.5W wireless output, also adds to its appeal.
The device's price point is competitive when compared to alternatives like the Anker 633 Power Bank, which is priced at £60, though the Anker lacks the kickstand and has a less robust magnetic attachment. The ESR HaloLock's superior charging speeds, build quality, and additional features justify its premium price for users who need extended battery life and a convenient charging solution. However, users who don't require the kickstand or the large capacity may find the price to be overkill. The device's value is further enhanced by its ability to charge multiple devices simultaneously, which is a feature that many competitors lack.
The ESR HaloLock's pricing is also influenced by its packaging and design choices, which some reviewers found excessive. The device's large plastic blister pack and oversized box add to the overall cost, though they also provide protection during shipping. The inclusion of a USB-C cable, plastic tie, and various leaflets may be seen as unnecessary by some users, but they do add to the device's overall value. The device's ability to handle both wired and wireless charging efficiently, along with its pass-through charging capabilities, makes it a versatile option that justifies its price for users who need a reliable and feature-rich charging solution.
Strengths
- +Reliable MagSafe connection that feels sturdy
- +Good capacity with 10,000mAh battery
- +Handy kickstand for propping up iPhone
Watch-outs
- −A bit too chunky to be pocketable
- −Doesn't sit flush with smaller iPhones in cases
- −Disappointing packaging with excessive plastic
How it compares
The ESR HaloLock provides a sturdy MagSafe connection and 10K mAh capacity, but it's bulkier than the Apple or Ugreen models and doesn't sit flush with smaller iPhones in cases. Compared to the Baseus, it lacks the built-in USB-C cable and LED display, making it less feature-rich despite similar capacity.
Who this is for
At a glance: Travelers wanting reliable 10K mAh power bank.
Why you’d buy the ESR HaloLock MagSafe Power Bank
- Reliable MagSafe connection that feels sturdy.
- Good capacity with 10,000mAh battery.
- Handy kickstand for propping up iPhone.
Why you’d skip it
- A bit too chunky to be pocketable.
- Doesn't sit flush with smaller iPhones in cases.
- Disappointing packaging with excessive plastic.
Rating sources
Our 4.1 score is the average of these published ratings. More about methodology.