CAR & BIKE
2026.08.11
【Car Troubles】Can be left in the car even on scorching hot days! Jump starter equipped with sodium battery
Winter dead batteries usually come at the worst timing. However, if you leave the jump starter in the car, it may degrade due to high temperatures in summer, or when you try to use it a few months later, it might be discharged and unusable. We have discovered a jump starter that addresses those common issues!
Low fire risk, no need for recharging, operates even at -40℃! Equipped with a next-generation battery that combines all three features
The multifunctional jump starter "N01" is equipped with next-generation sodium-ion batteries. The core of this product lies in the adoption of sodium-ion batteries.
Most jump starters currently available on the market utilize lithium-ion batteries, but lithium is sensitive to heat, and when left in a hot car exposed to direct sunlight for long periods during summer, it poses risks of fire, swelling, and thermal runaway. Additionally, neglecting regular recharging can render these jump starters unusable, adding to management hassles.
Most jump starters currently available on the market utilize lithium-ion batteries, but lithium is sensitive to heat, and when left in a hot car exposed to direct sunlight for long periods during summer, it poses risks of fire, swelling, and thermal runaway. Additionally, neglecting regular recharging can render these jump starters unusable, adding to management hassles.
The next-generation technology that addresses these issues is sodium-ion batteries. With the use of non-flammable electrolyte materials, the risk of fire, rupture, and explosion is extremely low, making it safe to leave in a car during peak summer. Furthermore, it can discharge down to 0V and still recover normally with recharging, supporting 4000 to 5000 charge and discharge cycles (approximately equivalent to 13.5 years), eliminating the need for regular recharging.
It operates stably within an extreme temperature range of -40℃ to 80℃. Designed to be stored in cars year-round across all environments in Japan, from the harsh winters of Hokkaido to the scorching summers of Okinawa.
It operates stably within an extreme temperature range of -40℃ to 80℃. Designed to be stored in cars year-round across all environments in Japan, from the harsh winters of Hokkaido to the scorching summers of Okinawa.
The starting current is 500A, with a peak current of up to 1500A. It is compatible with gasoline vehicles under 7L and diesel vehicles under 4L, starting the engine in just a few seconds. Additionally, it works with motorcycles, agricultural machinery, and marine boats, offering versatility. This single unit can prepare you for various vehicle troubles.
Weighing only 470g, its compact body, comparable to a smartphone, fits easily in the glove compartment or under the seat. The LED light features three modes: constant illumination, SOS emergency blinking, and high-speed strobe, providing peace of mind during nighttime road troubles. It is equipped with an 8-layer protection circuit to prevent reverse connection and short circuits, allowing even beginners to use it safely in stressful situations.
Product Name / JESIMAIK Jump Starter N01
Price / 12,980 yen
Size / 17.8×9×3.8cm
Weight / 470g
Power Consumption / Input: 5V/3A・9V/2A, Output: USB 5V/2.4A
● YINO Electronic Commerce Co., Limited
Price / 12,980 yen
Size / 17.8×9×3.8cm
Weight / 470g
Power Consumption / Input: 5V/3A・9V/2A, Output: USB 5V/2.4A
● YINO Electronic Commerce Co., Limited







![[Car products] More retro than halogen! Replace with "Incandescent Color 3000K" bulb for improved visibility.](https://cdn.clipkit.co/tenants/1046/articles/images/000/029/089/large/ed526059-656b-42f3-9a07-f6b30fb6f462.jpg?1773608508)






![[Camping Car] A "cat-exclusive" room inside the vehicle!? The "Nyanping Car" can be rented starting from the 20,000 yen range.](https://cdn.clipkit.co/tenants/1046/articles/images/000/032/227/large/453469ae-6f86-46d0-89df-034931a4f697.jpg?1785790833)


![[Interview] Bongo Brownie ✕ VAN LIVING What is the concept of living space that can be enjoyed with simple DIY?](https://cdn.clipkit.co/tenants/1046/articles/images/000/029/348/large/1669c7fe-4dba-4cc5-b0a3-7defa56bc0c0.jpg?1774904732)



FASHION
OUTDOOR
WATCH
CAR & BIKE
SNAP
DINING
LIFE
GADGET
GOLF