KLMXPS Battery store
Portable Power Bank DIY Kit 21700 Battery Charger Case 22.5W Bidirectional Fast Charging Quick Release for Emergency Power
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Features
1. Ultra-high capacity, accommodates 2 flat-top 21700 lithium batteries
2. Detachable design with one-touch ejection for quick and easy battery swapping
3. Dual power modes to meet varying current demands of different devices
4. Optimized low-current mode for compatibility with low-power devices, extending battery life
5. Includes dual-head fast-charging cable that doubles as a lanyard
Parameter
Product Name: Replaceable Battery Fast Charging Power Bank
Input Type-C: 5V4.5A/9V2A/12V1.5A
Output Type-C: 5V4.5A/9V2A/12V1.5A
Maximum Power: 22.5W
Battery Energy: Varies based on installed battery capacity
Rated Capacity: 60% rated conversion efficiency
Battery Type: Flat-top 21700 battery
Package include
DIY Charging Case*1
Dual-Ended Fast Charging Cable*1
Key specifications
- Product type: battery charger
- Model / part number: 21700
- Connector: Type-C
- Ordering check: confirm dimensions, connector polarity and device compatibility before purchase.
Compatibility and ordering check
Match the model number, voltage, capacity, dimensions and connector before ordering. If replacing an existing pack, compare the label and plug orientation with your original battery.
FAQ
- How do I confirm this product fits my device?
- Check model number, voltage, capacity, size and connector against your original part before purchase.
- Can this battery be used with any charger?
- Use only a charger that matches the battery chemistry, voltage and connector requirements.
Safety note
Do not short-circuit, puncture, crush or expose batteries to fire or water. Stop using the battery if it swells, leaks, overheats or shows visible damage.