DIY Alloy Power Bank Case Kit External Backup Battery Shell Travel Pack Charger Box For 4×18650 Li-ion Battery For Smart Phones
Color: gold / blue / rose red / black / silver
Cell type: li-ion battery (18650)
Battery required: 4 x 18650 batteries (not included)
Product size: 8 * 2 * 9.4cm
Note: Only DIY shell case, batteries are not included !
1. Please allow 1-3 cm tolerance due to manual measurement.
2. Different displays show the same picture may be slightly differences.
Thanks for your understanding. 🙂
Power supply: 4 x 18650 batteries (not included).
Aluminum alloy shell material, high quality, durable and compact.
Durable, charge-discharge cycles ≥ 500 times. Intelligent over-charged control, over-discharged control, and short circuit protection.
Multi-functional product, for all digital devices with USB charging port, such as a variety of mobile phones, MP3, MP4, GPS, Bluetooth, digital cameras, etc..
USB port power supply output, Plug and play.
1 x Power Bank DIY Case Kit