CIO Co., Ltd. Announces Products for 'Amazon Smile SALE Golden Week'! Latest Charging Gadgets for Smartphones and PCs Up to 35% OFF!
CIO, a Japanese gadget manufacturer, will offer its latest SMARTCOBY mobile batteries featuring semi-solid state technology and GaN chargers at up to 35% OFF during the Amazon Golden Week sale from April 30 to May 3, 2026.
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- 📰 Published: April 29, 2026 at 00:00
- 🔍 Collected: April 28, 2026 at 15:31
- 🤖 AI Analyzed: April 28, 2026 at 15:46 (14 min after Collected)
CIO Co., Ltd. (Headquarters: Moriguchi City, Osaka; Representative Director: Shota Nakahashi), a Japanese gadget manufacturer, will participate in the 'Amazon Smile SALE Golden Week' held on Amazon from April 30, 2026 (Thursday) 09:00 to May 3, 2026 (Sunday) 23:59. This time, charging gadgets ideal for the latest smartphones and PCs will be up to 35% OFF (*1). A diverse lineup including the 'SMARTCOBY' series of compact, high-output mobile batteries, the 'NovaPort' series of compact GaN fast chargers, the 'Silicon Cable' popular for its premium feel, and the 'Spiral Cable' that stays organized with magnetic force will be at bargain prices.
CIO Amazon Store Page: https://www.amazon.co.jp/stores/%EF%BC%A3%EF%BC%A9%EF%BC%AF/page/F6313E8D-EBBD-4B75-9033-4D89951F1D23
- SALE Highlights: Recommended 'Semi-Solid Mobile Batteries'
SMARTCOBY Ex04 Wireless2.2 CABLE SS5K
Despite its thin design of about 14mm, it supports wireless charging of up to 25W with Qi2.2 and wired output of up to 20W. Furthermore, it uses semi-solid battery cells to ensure non-flammability and high safety.
It features a built-in detachable 22cm USB-C cable to prevent you from forgetting your cables. 5000mAh capacity in a size that adheres perfectly to smartphones.
Sale Price: 6,480 JPY (tax incl.) 9% OFF
Product Page: https://www.amazon.co.jp/dp/B0FTZ46NF8
SMARTCOBY Pro SLIM SS
A semi-solid mobile battery with a thin 16mm design, 10,000mAh capacity, and up to 35W output. Equipped with 3 ports: USB-C x2, USB-A x1. Compatible with smartphones, tablets, and laptops, allowing simultaneous charging for up to 3 devices.
It supports pass-through charging and features a digital display for monitoring remaining battery and charging status.
Sale Price: 5,680 JPY (tax incl.) 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMX4WKYG
SMARTCOBY TRIO 35W SS20000mAh
A high-capacity 20,000mAh semi-solid mobile battery supporting up to 35W output. Size is approx. 91.5 x 68.8 x 29.5mm, weight approx. 330g. Features 3 ports and supports up to 35W input for fast recharging of the unit itself.
Sale Price: 8,280 JPY (tax incl.) 11% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMXGS247
SMARTCOBY TRIO 67W SS20000mAh
A 20,000mAh model with a powerful 67W output. Equipped with CIO's proprietary 'NovaIntelligence' technology, which automatically distributes power optimally to connected devices. Ensures a safe and high-output charging environment using semi-solid cells.
Sale Price: 9,880 JPY (tax incl.) 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMWVL8FD
SMARTCOBY SLIM II Wireless2.0 SS5K
A next-generation mobile battery aiming to reduce ignition risk compared to traditional lithium-ion polymer batteries. The cells are specifically designed for smartphones...
CIO Amazon Store Page: https://www.amazon.co.jp/stores/%EF%BC%A3%EF%BC%A9%EF%BC%AF/page/F6313E8D-EBBD-4B75-9033-4D89951F1D23
- SALE Highlights: Recommended 'Semi-Solid Mobile Batteries'
SMARTCOBY Ex04 Wireless2.2 CABLE SS5K
Despite its thin design of about 14mm, it supports wireless charging of up to 25W with Qi2.2 and wired output of up to 20W. Furthermore, it uses semi-solid battery cells to ensure non-flammability and high safety.
It features a built-in detachable 22cm USB-C cable to prevent you from forgetting your cables. 5000mAh capacity in a size that adheres perfectly to smartphones.
Sale Price: 6,480 JPY (tax incl.) 9% OFF
Product Page: https://www.amazon.co.jp/dp/B0FTZ46NF8
SMARTCOBY Pro SLIM SS
A semi-solid mobile battery with a thin 16mm design, 10,000mAh capacity, and up to 35W output. Equipped with 3 ports: USB-C x2, USB-A x1. Compatible with smartphones, tablets, and laptops, allowing simultaneous charging for up to 3 devices.
It supports pass-through charging and features a digital display for monitoring remaining battery and charging status.
Sale Price: 5,680 JPY (tax incl.) 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMX4WKYG
SMARTCOBY TRIO 35W SS20000mAh
A high-capacity 20,000mAh semi-solid mobile battery supporting up to 35W output. Size is approx. 91.5 x 68.8 x 29.5mm, weight approx. 330g. Features 3 ports and supports up to 35W input for fast recharging of the unit itself.
Sale Price: 8,280 JPY (tax incl.) 11% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMXGS247
SMARTCOBY TRIO 67W SS20000mAh
A 20,000mAh model with a powerful 67W output. Equipped with CIO's proprietary 'NovaIntelligence' technology, which automatically distributes power optimally to connected devices. Ensures a safe and high-output charging environment using semi-solid cells.
Sale Price: 9,880 JPY (tax incl.) 10% OFF
Product Page: https://www.amazon.co.jp/dp/B0GMWVL8FD
SMARTCOBY SLIM II Wireless2.0 SS5K
A next-generation mobile battery aiming to reduce ignition risk compared to traditional lithium-ion polymer batteries. The cells are specifically designed for smartphones...