12V 40Ah Sodium-ion Car Start-stop Battery (H7/PN3-40Ah)

Low temperature: Poor

2.No memory effect

3.Good safety and stability

4.Can be fully recycled

2.Long cycle life

3.Capable of high-rate charging

4.High safety

2.High safety

3.Strong high-rate discharge capability

4.Excellent thermal stability

5.Superior low-temperature discharge performance

6.High tolerance to over-discharge

2.Relatively short cycle life

3.Certain level of emission pollution

4.Poor low-temperature performance

2.Poor safety performance

3.Poor low-temperature performance

4.Low economic value for recycling

2.The recycling economic value is low.

Backup battery: Mainly used for communication backup power supply, uninterruptible power supply (UPS), emergency lighting power supply and other backup power supply batteries that require high-rate discharge.

Summary: 1. Sodium-ion batteries have the advantages of both lithium batteries and lead-acid batteries, and they have abundant resources, a wider temperature range, stronger charging and discharging rate, greater safety, and are more environmentally friendly.

2. With large-scale application, the low-cost advantage of sodium-ion batteries will become increasingly obvious. They will replace lead-acid batteries and become the mainstream battery product.