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Transform your charging experience with our cutting-edge Smallest Power Bank Case DIY Kit. This comprehensive Type C 18650/21700 Battery Charger Box empowers you to create a custom portable charger tailored to your specific needs.
Our portable charger DIY kit offers unmatched flexibility and value. Unlike pre-built power banks, this kit allows you to:
Build your own custom power bank today with our comprehensive DIY kit. Experience the freedom of portable power without compromise!
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Transform your power management with the ultimate DIY Power Bank Case Kit! This innovative solution combines cutting-edge technology with user-friendly design, perfect for tech enthusiasts and professionals.
Key Benefits:
Perfect for emergency backup, travel companion, professional field work, educational projects, and custom power solutions. Build exactly what you need with our modular diy power bank kit design!
Technical Specifications
Model: Type C 18650/21700 Battery Charger Case
Brand: AideeMaster
Input: USB-C PD 3.0 (5V-20V)
Output: USB-A (5V/2.1A) + USB-C PD (5V-20V/5A)
Battery Support: 18650 (3.7V) and 21700 (3.7V) lithium-ion
Capacity Options: 5000mAh - 40000mAh (depending on battery configuration)
Dimensions: 115mm x 52mm x 26mmWeight: 180g (without batteries)
Material: Premium aluminum alloy housing
Safety Features: Overcharge, overdischarge, short circuit, thermal protection
Operating Temperature: -10°C to 45°C
Certifications: CE, FCC, RoHS compliant
★★★★★
Astrid Björk:
Outstanding diy power bank case! The no-soldering design made assembly incredibly easy. Fast charging works perfectly with my 18650 batteries.
★★★★★
Kenji Tanaka:
Impressed with the build quality and pd fast charging capabilities. This 21700 power bank case exceeded my expectations for a diy kit.
★★★★★
Amara Okafor:
Perfect for my outdoor photography business. The 100w power bank diy capability charges my laptop and camera batteries efficiently.
★★★★★
Mateo Rodriguez:
Great value for money! The plug and play power bank design saved me hours compared to traditional soldering methods.
★★★★★
Zara Petrov:
Excellent customer support and high-quality components. The metal power bank case feels sturdy and professional.
★★★★★
Ingrid Larsson:
Love the compact design! Fits perfectly in my backpack and charges multiple devices simultaneously through different ports.
★★★★★
Yuki Nakamura:
The bidirectional pd power bank feature is fantastic. Can charge and discharge through the same port - very convenient!
★★★★★
Fatima Al-Rashid:
Best diy battery charger case I've used. The balanced charging technology keeps my battery pack performing optimally.
★★★★★
Bjorn Eriksen:
Solid construction and reliable performance. The sturdy power bank housing protects the batteries well during transport.
★★★★★
Lila Kowalski:
Perfect for my tech workshop! Easy to customize and the modular design allows for various battery configurations.
Fast Delivery: 1 to 2 weeks
Courier company: DHL Paket, GLS or other local courier etc.
Refund if package is lost by shipping company.
Refund if item is deleivered damaged.
Refund if no delivery in 30 days.
Free returns within 30 days.
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Q: What batteries are compatible with this diy power bank case kit?
A: Our kit supports both 18650 and 21700 lithium-ion battery cells. The design accommodates various configurations from 2-cell to 8-cell setups, allowing you to build power banks ranging from 5000mAh to 40000mAh capacity.
Q: Do I need soldering skills to assemble this power bank case?
A: No soldering required! This is a true plug and play power bank kit with pre-fitted connectors and color-coded wiring. Assembly is straightforward and can be completed in 15-30 minutes with basic tools.
Q: What charging speeds can this diy battery charger case deliver?
A: The pd fast charging case supports up to 100W output through USB-C PD technology and 22.5W through USB-A ports. It automatically detects your device's optimal charging requirements for maximum efficiency.
Q: Is this power bank shell safe for lithium-ion batteries?
A: Absolutely! Our metal power bank case includes comprehensive safety features: overcharge protection, overdischarge protection, short circuit protection, and thermal monitoring to ensure safe operation with all compatible batteries.
Q: Can I charge multiple devices simultaneously?
A: Yes! The bidirectional pd power bank design supports simultaneous charging through multiple ports. You can charge smartphones, tablets, laptops, and other devices at the same time with intelligent power distribution.
Q: What makes this different from other 18650 power bank kits?
A: Our kit features welding-free assembly, universal battery compatibility, high-power pd charging up to 100W, and professional-grade construction. The modular design allows for extensive customization while maintaining safety and reliability.