Waterproof Battery Pack Case Box for 6x18650 Batteries Bicycle Lamp Smartphone Charging Plastic Black 8.7x6.5x4.5cm XP7 Waterproof Function

[WATERPROOF DESIGN] The 18650 waterproof battery pack features an XP7 waterproof rating, making it suitable for various outdoor and rugged environments. Its plastic construction ensures long-lasting performance, even in challenging conditions. Perfect for cyclists, hikers, and outdoor enthusiasts who need power on the go.[VERSATILE BATTERY CONFIGURATION] This battery pack allows you to use two, four, or six 18650 lithium batteries, providing flexibility based on your power needs. It supports both DC connector input and output at 8.4V, making it compatible with a wide range of devices, including bicycle lamps and other outdoor gear.[ENHANCED BATTERY PERFORMANCE] By eliminating spot welding, this battery pack significantly reduces internal resistance, improving battery discharge performance and extending battery life. This design ensures efficient power delivery, making it ideal for high-drain devices and prolonged usage.[CONVENIENT USB CHARGING] Equipped with a USB connector output of 5V and 2A, this battery pack can charge your smartphone and other USB-powered devices. Its built-in charging function ensures you stay connected and powered up, even when you're away from traditional power sources.[POWER DISPLAY FUNCTION] This battery pack includes a power display feature, allowing you to monitor the remaining battery life easily. With over-charge and over-discharge protection, it ensures safe and , giving you peace of mind during extended use.Spec:Features: The 18650 waterproof battery pack is mainly optimized based on the traditional 18650 8.4V lithium battery pack.This battery box has the XP7 waterproof function. Suitable for kinds of context of use.Do not use spot welding battery, which can greatly reduce the internal resistance of the battery and improve the battery discharge performance, thus effectively improving the battery life.Easy to use, this battery pack can use two or four or six

• [WATERPROOF & DESIGN] The 18650 waterproof battery pack features an XP7 waterproof rating, making it suitable for various outdoor and rugged environments. Its plastic construction ensures long-lasting performance, even in challenging conditions. Perfect for cyclists, hikers, and outdoor enthusiasts who need power on the go.
• [VERSATILE BATTERY CONFIGURATION] This battery pack allows you to use two, four, or six 18650 lithium batteries, providing flexibility based on your power needs. It supports both DC connector input and output at 8.4V, making it compatible with a wide range of devices, including bicycle lamps and other outdoor gear.
• [ENHANCED BATTERY PERFORMANCE] By eliminating spot welding, this battery pack significantly reduces internal resistance, improving battery discharge performance and extending battery life. This design ensures efficient power delivery, making it ideal for high-drain devices and prolonged usage.
• [CONVENIENT USB CHARGING] Equipped with a USB connector output of 5V and 2A, this battery pack can charge your smartphone and other USB-powered devices. Its built-in charging function ensures you stay connected and powered up, even when you're away from traditional power sources.
• [POWER DISPLAY FUNCTION] This battery pack includes a power display feature, allowing you to monitor the remaining battery life easily. With over-charge and over-discharge protection, it ensures safe and , giving you peace of mind during extended use.