Introduction
- Magnesium-air battery and a USB accessory
- Fill with salt water at concentration of 6-12%, or seawater (human urine can be used when emergent), then electricity comes while the indicator light on the USB accessory is on
- Safe and environmental friendly, no risk of explosion
Specification
| Model | FCM-S04 |
| Size | 189*129*106mm |
| Weight | ~850 g (at dry storage) |
| Water amount | ~ 800 ml |
| Salt amount | ~ 80 g |
| Capacity | 85000 mAh |
| Rated voltage | 2 USB DC 5V (1A ea.) |
| Note | Replace water every 6 hours while using continuously |
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