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Fire control Emergency light NiMh battery manufacturers take you to understand the three common batteries in fire emergency lights

Release time:

2023-02-27

The manufacturer of Fire control Emergency light NiMh battery tells you that nickel-cadmium batteries, nickel-metal hydride batteries and lead-acid batteries have been used more frequently in fire emergency lights in the past.

Fire control Emergency light NiMh battery manufacturers take you to understand the three common batteries in fire emergency lights

Wholesale Fire control Emergency light NiMh battery company
Fire control Emergency light NiMh battery manufacturers tell you that nickel-cadmium batteries and lead-acid batteries contain two types of metal elements, cadmium and lead, and these two types of batteries have low specific energy and relatively large volume; while nickel-hydrogen batteries Fully considering that the hydrogen-absorbing metal alloy powder of the negative electrode is not conducive to long-term floating charging, the price is relatively expensive, and the volume is relatively large; the manufacturer of Fire control emergency light NiMh battery tells you that so now it is on the product of fire emergency lights More and more manufacturers have begun to use lithium batteries, among which cylindrical lithium-ion batteries made of ternary and lithium iron phosphate materials are more used. However, there is a big difference between ternary batteries and lithium iron phosphate batteries in terms of price and safety performance.
The price of ternary batteries is cheaper than lithium iron phosphate batteries, but its safety performance is much worse. Lithium iron phosphate batteries are much more expensive than ternary batteries, but their safety performance is much better. The manufacturer of Fire control Emergency light NiMh battery tells you that fully considering that the safety awareness of Chinese mainlanders is far lower than that of foreign countries, and fully considering the cost, so most of the fire emergency light products in mainland China use ternary batteries, and The vast majority of foreign countries are using lithium iron phosphate batteries.