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This DIY power bank kit features a durable plastic shell designed to hold 8 flat-head 18650 batteries (not included), delivering up to 20000mAh capacity. Equipped with dual USB outputs, Micro USB and Type-C inputs, and a dual LCD display, it offers versatile charging options and real-time status updates. Advanced safety protections ensure reliable, worry-free power for most 5V digital devices. Compact and portable, it’s ideal for professionals seeking customizable, high-capacity mobile charging.
O**A
Fast delivery - exactly what was described
Fast delivery - exactly what was described
M**T
Impossible to use
Accidentally closed before puting the batteries and now can't open the lid...
J**Y
melted
dangerous electronics
Trustpilot
2 weeks ago
1 month ago