The BoostCharge 20000mAh Power Bank (model number BPB012btBL) promises a significant boost to your mobile device’s battery life, and after putting it through its paces, I’m ready to share my in-depth review. This sleek blue power bank caught my eye, but did its performance match the hype? Let’s dive in.

This power bank boasts a 20,000mAh capacity, advertised to provide over 75 hours of additional battery life. That’s a bold claim, and one I tested rigorously. Beyond the capacity, it features three ports: one USB-C and two USB-A ports, allowing for simultaneous charging of multiple devices. The inclusion of a USB-A to USB-C cable in the box is a welcome convenience, eliminating the need for immediate extra purchases. The LED indicator lights provide a clear visual representation of the remaining battery life, which is a crucial feature for peace of mind.

In real-world testing, the BoostCharge 20000mAh Power Bank lived up to most of its promises. I charged a variety of devices, including an iPhone 14, a Samsung Galaxy S22, and an iPad mini. The charging speeds were consistently fast, significantly quicker than many other portable chargers I’ve tested. Charging multiple devices simultaneously did slightly reduce the charging speed for each, as expected, but it still managed to provide a decent top-up. The 75-hour claim is slightly optimistic depending on the device and its power draw, but I consistently saw well over 50 hours of extra usage across multiple devices. The battery indicator lights were accurate and helpful. The build quality felt solid, and I didn’t experience any overheating issues even during prolonged use.

One minor point worth noting: While the charging speeds are impressive, they aren’t quite as blazing fast as some dedicated fast-charging bricks. This isn’t a major drawback, but those expecting absolute lightning-fast charging might find it slightly less spectacular.

Pros:

• High capacity (20,000mAh)
• Multiple charging ports (1x USB-C, 2x USB-A)
• Fast charging speeds
• Included USB-A to USB-C cable
• Accurate LED battery indicator
• Durable build quality
• No significant overheating issues

Cons:

• Charging speeds not as fast as dedicated fast-charging bricks
• 75-hour claim slightly optimistic depending on device usage.

Overall, the BoostCharge 20000mAh Power Bank (BPB012btBL) is a highly competent portable charger. Its combination of high capacity, multiple charging ports, and fast charging makes it an excellent option for anyone who needs a reliable power source on the go. While the charging speeds aren’t the absolute fastest on the market, they’re more than sufficient for most users. I highly recommend this power bank for its overall performance and value.