Kohaku Japan to Release Semi-Solid Mobile Battery Featuring Hanshin Tigers Logo in June 2026
Kohaku Japan will launch a safety-focused 5,000mAh semi-solid lithium-ion battery with Hanshin Tigers and Tigers Girls logos, featuring wireless charging and high durability.
📋 Article Processing Timeline
- 📰 Published: April 28, 2026 at 00:01
- 🔍 Collected: April 27, 2026 at 15:32
- 🤖 AI Analyzed: April 28, 2026 at 01:19 (9h 47m after Collected)
Kohaku Japan Co., Ltd. (Headquarters: Katsushika-ku, Tokyo), under its brand 'KOHAKU e-life' which proposes stylish and convenient products for a better life, will begin selling the 'Hanshin Tigers Logo Semi-Solid Lithium-Ion Mobile Battery (5,000mAh)' featuring the logo of the professional baseball team 'Hanshin Tigers' starting June 2026 via the KOHAKU JAPAN EC site and Amazon.co.jp.
This product utilizes semi-solid state batteries designed for safety, significantly reducing risks such as ignition compared to conventional ternary lithium-ion batteries, and is designed for safe use even in high-temperature environments. It combines high functionality with a design geared towards Hanshin Tigers fans for daily use.
Background:
With the proliferation of smartphones and mobile devices, the importance of portable power has increased. Simultaneously, there is a growing demand for 'design' and 'fan elements' in items used during game attendance or outings. In response, the company planned this model as a product that adds fandom fun to safety and practicality.
Product Features:
■ Design Model with Hanshin Tigers Logo
Available in designs featuring the 'HANSHIN Tigers' and 'Tigers Girls' logos. The powerful black body features the iconic HANSHIN Tigers logo, representing the tiger spirit. The elegant white body features the Tigers Girls logo, creating a refreshing image. The high-quality print is vibrant and resistant to wear even with long-term use.
■ Safety through Semi-Solid Lithium-Ion Battery
The semi-solid battery design prioritizes safety over conventional lithium-ion batteries. Semi-solid batteries are a new material that reduces liquid properties to prevent electrolyte leakage and ignition accidents. It is equipped with multiple protection functions for overcharging, over-discharging, short circuits, and temperature. It has a proven track record of remaining functional as a mobile battery without igniting or smoking even during nail penetration tests. It has a long lifespan and is less prone to degradation, providing stable performance over long periods.
■ Wireless Charging Support
Supports wireless charging—simply place your smartphone to start charging. It supports up to 15W output for convenience. Wired output supports up to 20W fast charging, and simultaneous use of wireless and wired is possible.
■ Compact and Portable Design
Weight approx. 132g, compact size makes it ideal for game watching or outings.
Product Specifications:
Model: KHK-BSS501-(WH/BK)
Capacity: 5000mAh
Weight: 132g
Size: 98 x 64 x 15mm
Output: USB-C Max 20W / Wireless Max 15W (Android)
Cycle Life: Approx. 2000 cycles
Simultaneous Charging: Supported
Protections: Overcharge, Over-discharge, Short circuit, Temperature, Overload, Overvoltage, Overcurrent, Auto-recovery
Accessories: USB-C to USB-C cable
Certifications: PSE / UN38.3 / RoHS
Price: 5,490 JPY (including tax)
Release: June 2026
This product utilizes semi-solid state batteries designed for safety, significantly reducing risks such as ignition compared to conventional ternary lithium-ion batteries, and is designed for safe use even in high-temperature environments. It combines high functionality with a design geared towards Hanshin Tigers fans for daily use.
Background:
With the proliferation of smartphones and mobile devices, the importance of portable power has increased. Simultaneously, there is a growing demand for 'design' and 'fan elements' in items used during game attendance or outings. In response, the company planned this model as a product that adds fandom fun to safety and practicality.
Product Features:
■ Design Model with Hanshin Tigers Logo
Available in designs featuring the 'HANSHIN Tigers' and 'Tigers Girls' logos. The powerful black body features the iconic HANSHIN Tigers logo, representing the tiger spirit. The elegant white body features the Tigers Girls logo, creating a refreshing image. The high-quality print is vibrant and resistant to wear even with long-term use.
■ Safety through Semi-Solid Lithium-Ion Battery
The semi-solid battery design prioritizes safety over conventional lithium-ion batteries. Semi-solid batteries are a new material that reduces liquid properties to prevent electrolyte leakage and ignition accidents. It is equipped with multiple protection functions for overcharging, over-discharging, short circuits, and temperature. It has a proven track record of remaining functional as a mobile battery without igniting or smoking even during nail penetration tests. It has a long lifespan and is less prone to degradation, providing stable performance over long periods.
■ Wireless Charging Support
Supports wireless charging—simply place your smartphone to start charging. It supports up to 15W output for convenience. Wired output supports up to 20W fast charging, and simultaneous use of wireless and wired is possible.
■ Compact and Portable Design
Weight approx. 132g, compact size makes it ideal for game watching or outings.
Product Specifications:
Model: KHK-BSS501-(WH/BK)
Capacity: 5000mAh
Weight: 132g
Size: 98 x 64 x 15mm
Output: USB-C Max 20W / Wireless Max 15W (Android)
Cycle Life: Approx. 2000 cycles
Simultaneous Charging: Supported
Protections: Overcharge, Over-discharge, Short circuit, Temperature, Overload, Overvoltage, Overcurrent, Auto-recovery
Accessories: USB-C to USB-C cable
Certifications: PSE / UN38.3 / RoHS
Price: 5,490 JPY (including tax)
Release: June 2026