Lithium-Ion Battery Storage

As the demand for lithium-ion batteries grows, ensuring their safe storage and handling becomes increasingly vital. DENIOS offers a comprehensive range of Lithium-Ion Battery Storage solutions designed to meet the highest safety standards. Our products provide unparalleled protection against thermal runaways and exothermic reactions, ensuring the security of your valuable assets. Explore our offerings to find the perfect storage solution tailored to your needs, from e-bikes and power tools to laptops and electric vehicles.

Lithium-ion battery Storage solutions are revolutionizing safety standards across multiple industries. Our storage solutions are indispensable in the automotive sector, where they provide secure storage for electric vehicle batteries and consumer electronics, ensuring the protection of batteries in laptops and mobile devices. Construction sites benefit from safely handling power tools, while e-bike manufacturers and users rely on them for secure battery storage. Manufacturing and transportation industries also gain compliant and safe storage solutions for batteries used in production and transit. Discover how our versatile products can enhance safety and efficiency in your industry.

• Automotive: Safe storage for electric vehicle batteries.

• Consumer Electronics: Storage for batteries used in laptops and mobile devices.

• Construction: Suitable for power tools and equipment batteries.

• E-Bikes: Secure storage for e-bike batteries.

• Manufacturing: Safe handling of batteries used in production processes.

• Transportation: Compliant storage solutions for transporting batteries.

How should lithium-ion batteries be stored?

Lithium-ion batteries should be stored in a dry, cool place to maintain their performance and safety. The ideal temperature range for storage is between 32°F and 80°F (0°C to 27°C). Keeping them away from direct sunlight is important, as excessive heat can cause the batteries to degrade more quickly and increase the risk of thermal runaway. Additionally, storing batteries in a stable environment where they won't be bumped or jostled helps prevent physical damage and short-circuiting.

How long can a lithium battery sit unused?

Lithium-ion batteries can sit unused for up to 6 months without significant degradation. However, to maintain optimal performance, checking their charge status regularly is advisable. If a battery remains unused for long, it should be recharged or disposed of appropriately. Regular maintenance ensures that the battery retains its capacity and remains safe.

Do lithium batteries need to be stored fully charged?

No, lithium-ion batteries should not be stored fully charged. It is best to store them at a charge level of around 30-80%. Storing them fully charged can lead to stress and degradation over time, reducing their overall lifespan. Keeping them at a mid-level charge helps maintain their health and prolongs their usable life.

Should lithium batteries be stored in a metal box?

Lithium-ion batteries can be stored in a metal box, provided certain precautions are taken. The most crucial step is ensuring that the battery terminals do not contact the metal or other battery terminals, which could cause a short circuit. Using a metal box can offer additional protection from external impacts and environmental hazards, but proper insulation and separation of the batteries are crucial.

Is it bad to leave lithium-ion batteries uncharged?

Yes, leaving lithium-ion batteries uncharged for long periods can be detrimental. If the battery's state of charge (SoC) dips below a certain threshold (usually around 2V per cell), it can cause irreversible damage and significantly reduce capacity. To avoid this, it's important to maintain a minimal charge level and recharge the batteries.

Do lithium-ion batteries lose charge when not in use?

Yes, lithium-ion batteries slowly discharge or self-discharge, even when not in use. This gradual loss of charge means that the batteries should be checked regularly to maintain a safe charge level. Periodic recharging helps prevent them from dropping to dangerously low charge levels, which could damage the battery and reduce its lifespan.

What are the rules for storing lithium-ion batteries?

When storing lithium-ion batteries, it is best to keep them at room temperature and avoid exposing them to extreme heat or cold. Long-term exposure to such conditions can lead to battery damage and performance issues. Additionally, batteries should be stored in a stable environment, away from moisture and direct sunlight, to prevent any risk of overheating or short-circuiting.

How do you store lithium-ion batteries to prevent fire?

To prevent fire hazards, lithium-ion batteries should be stored in cool, dry places away from combustible materials. Proper charging practices are also crucial—avoid overcharging or completely discharging the batteries. Using storage containers designed for lithium-ion batteries can provide additional safety, as these containers are built to manage thermal runaway events and prevent the spread of fire.

What is the 30-80 rule for battery life?

The 30-80 rule suggests keeping lithium-ion batteries charged between 30% and 80% of their capacity. This practice helps prolong the lifespan of the batteries by reducing the stress placed on them during charge and discharge cycles. Lowering the battery voltage by not fully charging or discharging can significantly extend the number of cycles the battery can undergo before its capacity diminishes.

What are the disadvantages of lithium-ion battery storage?

While lithium-ion batteries offer many advantages, their storage comes with potential risks. These include the danger of thermal runaway, where the battery can overheat and potentially catch fire. Regulatory compliance challenges are also to consider, as improper storage can violate safety standards. Additionally, the need for periodic maintenance and the risk of capacity reduction over time are significant user considerations.