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18650 DIY Battery Bank 3USB Battery Shell Box Case DIY KIT Digital LCD Display Shell Power Bank Kits
1. High quality: This product is made of premium material, it is wear resistant and durable.
2. LCD digital display: This product has LCD display, it is easy for you to monitoring the real-time battery bank capacity, real-time voltage and current.
3. Safety: This product has over-discharge protection, no reverse polarity protection!
4. Convenient: It can change to 5V/1A quick charge modes. This product is very convenient to use.
This mobile power bank is made of durable material, very safe to charge, and very suitable for charging.
Battery model: 18650
Loadable batteries: 3 sections