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TechGear
Real discussions from product enthusiasts
Safety Recall Dominates Charmast Power Bank Discussions
Multiple forum threads report a recall on Charmast power banks due to fire and burn hazards. While this specific model isn't named, the recall raises significant safety concerns for the brand's products. Users are advised to exercise caution and verify recall information for their specific unit.
Integrated Cables Praised for Travel Convenience
Users frequently highlight the built-in cables as a major advantage for travel and one-bag packing. This feature eliminates the need to carry extra cords, reducing clutter and simplifying charging for multiple devices like phones and tablets in transit or at campsites.
10000mAh Capacity Meets Multi-Day Travel Needs
The 10000mAh capacity is generally considered sufficient for powering smartphones and other small electronics over several days of travel or camping. It offers a practical balance between size, weight, and the number of charges available before needing a recharge.
Limited Data on Extreme Condition Performance
Beyond general use and safety recalls, detailed user reports on the power bank's performance in specific environmental conditions, such as extreme temperatures (e.g., -10°C or below) or high humidity, are scarce. Discussions tend to focus on convenience rather than technical performance metrics in varied outdoor settings.
Expert answers based on real user experience
Recent discussions highlight significant safety concerns regarding Charmast power banks, including reports of a recall due to fire and burn hazards. While specific models like W1056 were mentioned in recall notices, it's crucial for users to be aware of general safety standards for lithium-ion battery devices. These devices undergo rigorous testing, but manufacturing defects can occur. Always ensure your power bank is charged in a well-ventilated area away from flammable materials and avoid using it if it shows signs of swelling, overheating, or damage. Reputable brands adhere to safety certifications like UL or CE.
Reddit user discussions
The integrated cables are a primary convenience feature for travelers and outdoor enthusiasts. With three distinct output cables (likely USB-C, Lightning, and Micro-USB) and one built-in input cable, this 10000mAh pack eliminates the need to carry separate charging cords. This reduces clutter in a backpack or pocket, particularly beneficial when managing multiple devices like a smartphone, tablet, or wireless earbuds. Users report this design simplifies charging during transit or on trails where dedicated cable management can be difficult, especially in conditions like windy campsites.
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charmast Charmast Portable Charger with Built in Cables, Power Bank with Cords Wires, Slim 10000mAh Travel Battery Pack 6 Outputs 3 Inputs 3A Fast Charging for Samsung Google Pixel LG Moto iPhone iPad. Features: 【Portable charger with built in cables】Slim portable charger built-in 4 cable.... 【6 Outputs and 3 Inputs】Battery pack has 6 outputs and 3 inputs, you may char.... 【Super Slim, Accurate Percentage of Remaining Juice】 Slim 10000 power bank, i.... 【Universal compatible with All popular ...
| ASIN | B0BMQ5KHWT |
| Brand | charmast |
| Colour | White |
| Voltage | 5 Volts |
| Amperage | 3 Amps |
| Portable | Yes |
| Unit Count | 1 Count |
| Item Weight | 0.27 Kilograms |
| Manufacturer | Charmast |
| Model Number | W1148 |
| Power Source | Battery Powered |
| Output Current | 3 Amps |
| Item Dimensions | 14.4 x 6.7 x 1.7 Centimetres |
| Number of Items | 1 |
| Number of Ports | 6 |
| Antenna Location | iphone, phone |
| Battery Capacity |
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Reddit user discussions
A 10000mAh power bank typically provides multiple charges for most smartphones. For a device with a 3000-4000mAh battery, you can expect around 1.5 to 2 full charges. This is due to energy conversion losses within the power bank and your device, which can reduce the usable capacity by 10-30% depending on efficiency. The 3A fast charging capability helps replenish your device's battery more quickly than standard 1A or 2A chargers, making it suitable for topping up during short breaks on multi-day trips without significant downtime.
Product specifications and user reviews
User anecdotes suggest potential for reasonable durability. One user reported a Charmast power bank remained functional after traveling to 20 countries over three years, indicating that some units can withstand consistent use and varied travel environments. However, this is a single data point. While the 241g weight and slim 1.77cm profile suggest portability over ruggedization, its performance in extreme conditions like prolonged exposure to sub-zero temperatures (-10°C or lower) or high humidity hasn't been extensively detailed in user discussions.
Reddit user discussions
Yes, this power bank is designed to charge up to six devices concurrently, featuring a total of six outputs. These include the three built-in cables and an additional three standard ports (likely USB-A or USB-C, though not specified). For recharging the power bank itself, it offers three input methods: a built-in recharging cord, a USB-C input, and a Micro-USB input, providing flexibility depending on the charger you have available. The 3A amperage rating across outputs suggests it can deliver a reasonably fast charge to connected devices.
Product specifications
| 10000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Country of Origin | China |
| Compatible Devices | for all【iPhone】iPhone 17, iPhone 17 Air, iPhone 17 Pro, iPhone 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd generation), iPhone XS, iPhone XS Max, iPhone XR, iPhone X, iPhone 8, iPhone 8 Plus;, for【Google】Google Pixel 6, Google Pixel 6 Pro, Google Pixel 5,Google Pixel 4A,Google Pixel 3a,Google Pixel 3XL, Google Pixel 3,Google Pixel 2 XL,Google Pixel 2;, for【Samsung】Samsung galaxy S23 Ultra / S23 / S23+ /Samsung galaxy S22 Ultra / S22 / S22+ / S21 Ultra /S21+ / S21 / S20 Ultra / S20+ / Z Flip / S10 / S10+ / Note20 / Ultra / Note10 / Note10+ / Note9 / S9 / S9+ / Note 8 / S8 / S8+ / S7 Edge / S7 / Note5 / S6;, for【Watch Series】Apple Watch Series;【AirPods】AirPods Max, AirPods Pro, AirPods etc, for【iPad】iPad Pro, iPad Air series,for |
| Warranty Description | 2 years warranty |
| Compatible Phone Models | Iphone |
| Manufacturer Contact Information | DongGuan |
| Item Dimensions L x W x Thickness | 14.4L x 6.7W x 1.8Th Centimetres |
| Other Special Features of the Product | Built In Cable, Digital Display, Over Charging Protection, Slim, portable charger for iphone |