Elecom Launches New Mobile Battery with Semi-Solid State Battery Technology, Ensuring Safety, Longevity, and Easy Replacement Indicators
Elecom will release a 5,000mAh mobile battery starting late May 2026, featuring semi-solid lithium-ion battery technology for enhanced safety, longevity, and a new 'Health Monitor' feature to visualize battery status.
📋 Article Processing Timeline
- 📰 Published: May 26, 2026 at 21:00
- 🔍 Collected: May 26, 2026 at 12:31
- 🤖 AI Analyzed: May 27, 2026 at 07:34 (19h 3m after Collected)
## Elecom Launches New Semi-Solid State Mobile Battery Focusing on Safety and Longevity
Elecom Co., Ltd. (Headquarters: Chuo-ku, Osaka; President and Executive Officer: Koichi Iwao) announced the launch of a new mobile battery, scheduled to roll out in late May 2026. By adopting semi-solid lithium-ion battery technology, the product offers superior safety and an extended lifespan. This 5,000mAh model is designed for portability and daily use.
### Enhanced Safety Through Semi-Solid Technology
Traditional batteries rely on liquid electrolytes for ion movement. The new semi-solid battery gels the electrolyte, which significantly reduces leakage risks and decreases the amount of flammable organic electrolyte that can cause ignition. By suppressing the generation of flammable gases during internal short circuits, the design dramatically improves overall safety compared to conventional lithium-ion batteries.
### Visualizing Battery Health with 'Health Monitor'
The new 'Health Monitor' feature automatically diagnoses battery health based on charge/discharge cycles and displays the status via LED indicators. This allows users to easily judge when the battery needs maintenance or replacement, ensuring a safer user experience. Battery levels can also be checked in 1% increments.
### Four Times the Longevity and Wide Temperature Range
Due to the chemical stability provided by the gelled electrolyte, the battery achieves a cycle life of approximately 2,000 cycles, which is four times longer than traditional counterparts. Furthermore, it supports discharge in a wide temperature range from -15°C to 45°C, making it reliable in extreme environments.
### Reliable Circuit Design and Environmental Consideration
In addition to five protective features—such as overcharge, over-discharge, and overcurrent prevention—it includes 'Thermal Protection' to monitor and control temperature during operation. The product also reflects environmental considerations, utilizing recycled plastic for the casing and paper from sustainable forests for packaging.
The product is available in black and white, sold at an open price.
Elecom Co., Ltd. (Headquarters: Chuo-ku, Osaka; President and Executive Officer: Koichi Iwao) announced the launch of a new mobile battery, scheduled to roll out in late May 2026. By adopting semi-solid lithium-ion battery technology, the product offers superior safety and an extended lifespan. This 5,000mAh model is designed for portability and daily use.
### Enhanced Safety Through Semi-Solid Technology
Traditional batteries rely on liquid electrolytes for ion movement. The new semi-solid battery gels the electrolyte, which significantly reduces leakage risks and decreases the amount of flammable organic electrolyte that can cause ignition. By suppressing the generation of flammable gases during internal short circuits, the design dramatically improves overall safety compared to conventional lithium-ion batteries.
### Visualizing Battery Health with 'Health Monitor'
The new 'Health Monitor' feature automatically diagnoses battery health based on charge/discharge cycles and displays the status via LED indicators. This allows users to easily judge when the battery needs maintenance or replacement, ensuring a safer user experience. Battery levels can also be checked in 1% increments.
### Four Times the Longevity and Wide Temperature Range
Due to the chemical stability provided by the gelled electrolyte, the battery achieves a cycle life of approximately 2,000 cycles, which is four times longer than traditional counterparts. Furthermore, it supports discharge in a wide temperature range from -15°C to 45°C, making it reliable in extreme environments.
### Reliable Circuit Design and Environmental Consideration
In addition to five protective features—such as overcharge, over-discharge, and overcurrent prevention—it includes 'Thermal Protection' to monitor and control temperature during operation. The product also reflects environmental considerations, utilizing recycled plastic for the casing and paper from sustainable forests for packaging.
The product is available in black and white, sold at an open price.
FAQ
When is the semi-solid state battery power bank released?
It will be released sequentially from late May 2026.
How does it differ from traditional batteries?
By gelling the electrolyte, it reduces the risk of leakage and short circuits, and increases cycle life to approximately 2,000 times, which is about four times longer than conventional batteries.
What is the 'Health Monitor'?
It is a feature that automatically diagnoses battery health and displays it in an easy-to-understand LED color, helping users know when to replace the unit.