Due to factors such as policies, industry trends, and market demands—such as the European Union’s push for a universal charging standard, consumers’ growing demand for convenience, and the advantages of Type-C over Micro USB in terms of plug-and-play ease and charging speed—USB batteries on the market have gradually transitioned from Micro USB to Type-C interfaces.
As a leading company at the forefront of lithium battery technology, Keeppower has keenly recognized this trend. Therefore, it successively launched the P2150TC (21700 5000毫安时) and the P2150TC2 (21700 5000毫安时). Some may wonder why both models have the same capacity and feature Type-C charging interfaces. What exactly are the differences?
The P2150TC (older model) only supports USB input, meaning it can only be charged via the Type-C interface but cannot discharge through this port (It can be also charged by battery charger) . As a rechargeable backup battery, it needs to be placed into a device (such as a flashlight, headlamp, or power tool) to supply power. It cannot directly charge USB devices like a power bank. In contrast, the new P2150TC2 can both charge and discharge through its Type-C port, functioning like a power bank. This allows users to directly charge devices such as smartphones with a USB cable, representing a significant technological upgrade.
Real-World Applications of Keeppower P2150TC2
- High-power LED lighting equipment: Such as high-lumen flashlights, 大灯, 露营灯, bicycle lights, and taillights. These devices typically require high capacity and stable discharge to ensure brightness and endurance.
- 消费电子产品: Portable devices, gadgets, and tools.
- Outdoor and emergency equipment: Such as outdoor fans, GPS设备, and walkie-talkies.
- Use as a power bank: Thanks to its USB output function, it can temporarily provide emergency power for small USB devices such as smartphones, Bluetooth earphones, and action cameras.
Reasons to Choose Keeppower P2150TC2
- Convenience of “Charging and Discharging Integration”: No additional charger is needed, as the battery can be directly charged via USB. It can also supply power to other devices via USB, making it particularly suitable for outdoor activities or emergency situations.
- Comprehensive Built-in Protection: The battery includes a protection board that safeguards against overcharging, 过电流, 过度放电, 和短路, ensuring higher safety.
- Wide Range of Applications: Suitable for various scenarios and devices.
- Reliable Brand and Capacity: 和 17 years of experience in battery manufacturing, Keeppower offers a reliable product. The 5000mAh capacity provides long-lasting endurance.
- OEM services: Customizable capacity options; Personalized branding and packaging; Compliance with advanced safety standards for targeted markets.
The Keeppower P2150TC2 TYPE-C USB 21700 5000mAh Rechargeable Li-ion Battery is more than just a power source—it represents a forward-looking solution for modern devices. With its durable construction, advanced safety features, and customizable options for global brands, it stands at the intersection of innovation and convenience.
For businesses in search of dependable energy solutions, Keeppower is the trusted partner committed to delivering performance, 可靠性, and long-term value.