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Lithium Ion batteries are smaller and lighter in weight than NiMH batteries. They are memory-free. LITHIUM -Lithium batteries are non rechargeable. They offer 1.5 volts and a very long shelf-life, in the neighborhood of 15 years. Lithium batteries are best suited for high-drain applications.
· A battery charger's role in extending battery lifetime is mainly determined by the charger's float voltage and charge termination method. Many Li-ion chargers feature a ±1% (or lower) fixed float voltage of 4.2 V, but there are some offerings in 4.1 V and 4 V, as well as adjustable float voltages. Using battery chargers that feature a reduced
· If a lithium-ion battery is discharged below 2.5 volts per cell, a safety circuit built into the battery opens and the battery appears to be dead. The original charger will be of no use.
· About the Author: Christine Feodorov is the VP of Product Management & Strategy at RELiON Battery. With over 23 years of experience with deep-cycle batteries, including flooded lead-acid and AGM, as well as lithium, Christine is an engineer with experience in battery testing, product development and management, and technical support.
Battery Shelf Life And Battery Storage Recommendations: As you read in the above section, storing the Lithium-ion batteries in an ideal environment is important to make sure that it lasts as long as expected. Just keep one thing in mind that the Lithium-ion batteries require routine maintenance and care.
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· Lithium-ion batteries have no memory effect. This was a facet of Nickel Cadmium batteries that went out of style decades ago, yet this is a surprisingly common question people ask about any
· Memory effect, as it's called, affects NiMH batteries but it doesn't apply to your phone. In fact, you're phone's battery hates when you do that. In fact, you're phone's battery hates when you do
· Perform Shallow Discharges; Avoid Frequent Full Discharges. Old NiMH and NiCd batteries had a "memory effect" and had to be completely discharged from 100% to 0% to keep their capacity. Modern devices use Lithium Ion batteries, which work differently and have no memory effect. In fact, completely discharging a Li-ion battery is bad for it.
· Cycle Life Memory Effect Noticeable effect. Can Little effect No memory effect be eliminated by periodic conditioning Conditioning Recommended Recommended when Not necessary periodically to eliminate memory new and after long storage periods Operating Temperature -22 to +140°F -4 to +122°F +14 to +122°F Li-Ion batteries have no memory
Note: Tables 1, 2 and 3 indicate general aging trends of common cobalt-based Li-ion batteries on depth-of-discharge, temperature and charge levels, Table 6 further looks at capacity loss when operating within given and discharge bandwidths. The tables do not address ultra-fast charging and high load discharges that will shorten battery life. No all batteries behave the same.
· Long term storage can accelerate battery self-discharge, and lead to the deactivation of reactants. Although the cells can be stored at temperatures between -20°C and +45°C, as with almost all batteries heat can cause deterioration of the active chemicals and it is better to keep the cells in a cool, clean, dry, non-corrosive environment.
· If possible, get hold of an old-school, 1A slow charger for phones, and use that unless you really need to top up fast. Nine key tips for extending the life of lithium-ion batteries. University of
· Bosch, DeWalt, Metabo HPT (Hitachi), Makita, Milwaukee Tool, and Ridgid all warranty their Lithium-ion batteries for 2–3 years. That's a real good indicator of their minimum expectations for those packs. If you take care of your batteries, there's no
· The memory effect has long been known to exist in Nickel-Cadmium- and Nickel-metal hydride batteries. Ever since lithium-ion batteries started to be
· Lithium battery storage buildings with climate control are ideal for storing bulk quantities of Li-ion batteries at specific temperatures to ensure a safe storage environment. Also, be aware of the state of charge while storing. Always keep lead acid at full charge during storage. Nickel and lithium-ion batteries should be stored at around 40%