MagSafe-compatible Mobile Battery 'Jonukich' Holds Limited-Time Sale from May 6
Mobile accessory brand 'Jonukich' is holding a limited-time sale for its MagSafe-compatible mobile battery from May 6 to May 17, 2026. The product, normally 4,799 yen, will be available for 2,899 yen, with an additional 5% off for purchasing two items and a 1% point reward. This product features a large 18000mAh capacity, PD fast charging, built-in cables, and a stand function, ensuring safety.
📋 Article Processing Timeline
- 📰 Published: May 8, 2026 at 05:29
- 🔍 Collected: May 7, 2026 at 21:02
- 🤖 AI Analyzed: May 7, 2026 at 21:40 (38 min after Collected)
〜Further 5% OFF with purchase of 2 items, also eligible for point rewards〜
Mobile accessory brand "Jonukich" will hold a limited-time sale for its MagSafe-compatible mobile battery from Tuesday, May 6, 2026, to Sunday, May 17. The product, normally priced at 4,799 yen (tax included), will be sold for 2,899 yen (tax included) during the period. In addition, a 1% point reward on the purchase amount will be applied, and an additional 5% off will be given when purchasing two items.
MagSafe-compatible slim mobile battery, easy to use on the go
Jonukich's latest model is a MagSafe-compatible mobile battery that supports wireless charging up to 15W. It firmly attaches to iPhone 12-17 series with magnets, supporting stable charging without shifting even while on the move.
It also features built-in Type-C and Lightning cables, eliminating the need to carry separate cables. For devices not compatible with MagSafe, charging is possible using the built-in cables.
18000mAh large capacity & PD fast charging, suitable for travel and business trips
This product is equipped with a large 18000mAh capacity battery while achieving a lightweight design of approximately 203g. It supports charging not only smartphones but also multiple devices, making it useful for long outings.
Furthermore, it supports PD fast charging up to 22.5W. By combining wireless and wired charging, it is possible to charge up to three devices simultaneously.
LED remaining charge display and stand function for convenient daily use
The main unit is equipped with an LED display that shows the battery remaining charge in percentage units. You can check the charging timing at a glance.
In addition, it also has a convenient stand function for watching videos and online meetings. It supports both vertical and horizontal placement, making it useful in various situations such as at home or while traveling.
PSE certified, with a 2-year warranty
This product has obtained PSE, FCC, and RoHS certifications. It is equipped with multiple protection functions such as overcharge, over-discharge, and overheat prevention, ensuring safety.
In addition, a 2-year warranty service is provided after purchase. Japanese language support is also available.
Product specifications (partial)
- Supports up to 15W wireless charging
- 18000mAh large capacity battery
- Supports up to 22.5W PD fast charging
- Built-in Type-C/Lightning cables
- Can charge up to 3 devices simultaneously
- Equipped with LED remaining charge display
- With stand function
- Weight: Approximately 203g
- PSE certified
- 2-year warranty
*MagSafe wireless charging compatible models: iPhone 12-17 series
*iPhone 16e, iPhones older than iPhone 11, and some Android devices are not compatible with wireless magnetic attachment.
*Apple Watch is compatible with some models only.
View details
JOYCHOU Co., Ltd.
Contact: Rin Sakurai
Email: yonnie@joychouglobal.com
Keywords:
Mobile accessory brand "Jonukich" will hold a limited-time sale for its MagSafe-compatible mobile battery from Tuesday, May 6, 2026, to Sunday, May 17. The product, normally priced at 4,799 yen (tax included), will be sold for 2,899 yen (tax included) during the period. In addition, a 1% point reward on the purchase amount will be applied, and an additional 5% off will be given when purchasing two items.
MagSafe-compatible slim mobile battery, easy to use on the go
Jonukich's latest model is a MagSafe-compatible mobile battery that supports wireless charging up to 15W. It firmly attaches to iPhone 12-17 series with magnets, supporting stable charging without shifting even while on the move.
It also features built-in Type-C and Lightning cables, eliminating the need to carry separate cables. For devices not compatible with MagSafe, charging is possible using the built-in cables.
18000mAh large capacity & PD fast charging, suitable for travel and business trips
This product is equipped with a large 18000mAh capacity battery while achieving a lightweight design of approximately 203g. It supports charging not only smartphones but also multiple devices, making it useful for long outings.
Furthermore, it supports PD fast charging up to 22.5W. By combining wireless and wired charging, it is possible to charge up to three devices simultaneously.
LED remaining charge display and stand function for convenient daily use
The main unit is equipped with an LED display that shows the battery remaining charge in percentage units. You can check the charging timing at a glance.
In addition, it also has a convenient stand function for watching videos and online meetings. It supports both vertical and horizontal placement, making it useful in various situations such as at home or while traveling.
PSE certified, with a 2-year warranty
This product has obtained PSE, FCC, and RoHS certifications. It is equipped with multiple protection functions such as overcharge, over-discharge, and overheat prevention, ensuring safety.
In addition, a 2-year warranty service is provided after purchase. Japanese language support is also available.
Product specifications (partial)
- Supports up to 15W wireless charging
- 18000mAh large capacity battery
- Supports up to 22.5W PD fast charging
- Built-in Type-C/Lightning cables
- Can charge up to 3 devices simultaneously
- Equipped with LED remaining charge display
- With stand function
- Weight: Approximately 203g
- PSE certified
- 2-year warranty
*MagSafe wireless charging compatible models: iPhone 12-17 series
*iPhone 16e, iPhones older than iPhone 11, and some Android devices are not compatible with wireless magnetic attachment.
*Apple Watch is compatible with some models only.
View details
JOYCHOU Co., Ltd.
Contact: Rin Sakurai
Email: yonnie@joychouglobal.com
Keywords: