In the era of advanced information and rapid technological development, GEWAKU was born. Information and electricity are constantly needed. Understand the needs of mobile power banks in travel, work, and daily life, and gain experience and data from them. Taking reliable and authentic data as the core of production, we strive to improve quality. A better mobile power bank is about to be born from GEWAKU.
GEWAKU K15
GEWAKU GE-M1
| Battery capacity: | 3.7V/15000mAh 22.5W |
|---|---|
| Cable length: | 4.72inch(120mm) |
| ltem Weight: | 0.90z(310g) |
| Dimension: | 3.5inch*3.46inch*1.33inch(89mm*88mm*34mm) |
| AC input: | 100-240V=0.3A(MAX),50Hz/60Hz |
| Type-C input: | 5V=2A/9V=2A 18W(MAX) |
| Type-C output: | 5V=2A/9V=2A 18W(MAX) |
| USB output: | 4.5V=5A/5V=3A/9V=2A/12V=1.5A 22.5W(MAX) |
| Lightning cable output: | 5V=2.4/9A=2.22A/12V=1.67A 20W(MAX) |
| Type-C cable output: | 4.5V=5A/5V=3A/9V=2A/12V=1.5A 22.5W(MAX) |
| Overload Protection: | Available |
| Comptibility: | Compatible with Almost All cellphones. Compatible with iPhone & iPad series,compatible with all Android cellphones, tablets. Compatible with all 5v USB devices |
| Product Safety & Use Instr: | Don't let it fully die.Recharge when the battery drops below 20%. Letting it drain all the way to 0% can damage the battery's internal structure. |
| Check every 3 months | Batteries self-discharge over time. If charge is below 25 percent, recharge to 60 percent. Prolonged low charge causes permanent chemical damage, reducing capacity or rendering the battery unusable. Over-discharge raises internal resistance, causing more heat during charging, lower efficiency, and faster aging. |
| Avoid charging in extreme cold | Charging below 32°F (0°C) can cause uneven electrolyte deposition, which may damage the battery. Ideally, charge at room temperature (50°F–95°F / 10°C–35°C). |
| Don't drop hit crush | Even if the outer case doesn't crack, the internal separator can be damaged, creating a latent short-circuit risk |
In the era of advanced information and rapid technological development, GEWAKU was born. Information and electricity are constantly needed. Understand the needs of mobile power banks in travel, work, and daily life, and gain experience and data from them. Taking reliable and authentic data as the core of production, we strive to improve quality. A better mobile power bank is about to be born from GEWAKU.
GEWAKU K15
GEWAKU GE-M1