Enhanced Safety Features
Semi-solid state batteries utilize a gel-like (semi-solid) flame-retardant electrolyte instead of the flammable liquid electrolyte found in traditional lithium-ion batteries. This design minimizes the risk of internal shorts caused by dendrite formation and reduces the likelihood of ignition or expansion, even under impact or high temperatures.

Traditional lithium-ion batteries can generate flammable gases when their electrolyte decomposes at temperatures above 100℃, potentially leading to thermal runaway. In contrast, the gel-like, non-volatile electrolyte of semi-solid state batteries substantially lowers the risk of smoke and fire.
Extended Lifespan
The stable electrolyte in semi-solid state batteries also contributes to a longer lifespan. With a cycle life of approximately 1,000 charges, these batteries offer more than three times the longevity of typical lithium-ion batteries, which usually last around 300 charge cycles. This stability prevents undesirable side reactions and chemical degradation, ensuring consistent performance over a prolonged period.

High-Speed Charging and Product Lineup
The new mobile batteries support PD20W fast charging via a Type-C port, allowing compatible devices to be charged rapidly. The lineup includes various capacities and features to suit different user needs:
10,000mAh Models
These models are capable of charging a smartphone approximately twice.

5,000mAh Models
Compact and lightweight, these models can charge a smartphone approximately once.

Wireless Charging 5,000mAh Models
Offering the convenience of wireless charging, these models also provide approximately one smartphone charge.

Air Travel Regulations for Mobile Batteries
The mobile batteries meet the criteria for carry-on baggage on major airlines. It is important to note that they must be carried in hand luggage and are not permitted in checked baggage. Additionally, new rules from July 8, 2025, stipulate that mobile batteries should not be stored in overhead compartments and that charging of portable electronic devices from mobile batteries, or mobile batteries from in-flight power, must be done in a location where their condition can be continuously monitored.

Sales Channels
The new semi-solid state mobile batteries are available through various channels, including national electronics retailers, supermarkets, mobile phone shops, specialty stores, and online shopping malls.
Online store links:
RastaBanana Official App
RastaBanana has also released its official app, offering exclusive benefits to users. By registering as a member, users can receive a 10% discount on purchases at RastaBanana Direct. The app also allows users to register their smartphone model to quickly view compatible accessories and provides regular app-exclusive coupons.

Download the RastaBanana app:
Stay updated with the latest information by following RastaBanana on social media:

