Revolutionizing
Polytone Technology Co., Ltd. presents our cutting-edge sodium-ion batteries. Designed for high performance and longevity, these batteries utilize abundant materials to reduce environmental impact and ensure a greener future.
Benefits of Sodium-Ion Batteries
Green power
Self-discharge rate < 1.5%per month, much smallerthan lead-acid batteries(about 30%).
Low Cost
Sodium battery have a significant cost advantage, about 50-60% of LFP costs in the future
High Safety
Na-ion batteries can be fully discharged. Sodium dendrites grow horizontally and do not puncture the diaphragm, making it safer.
High rate
Maximum Continuous Discharge Current : 30C, Maximum Instantaneous Discharge Current : 100C
Wide operating temperature
Discharge Temperature :-40℃ ~ 60℃; Charge Temperature: -20℃ ~ 45℃
Excellent cycle life
Layered oxide : 3000 cycles (80% DOD); NFPP: 6000-8000 cycles (80% DOD);
CYLINDRICAL SODIUM-ION BATTERY CELL
| Model | Rated Capacity | Voltage Range | Discharge Rate | Cycles |
| 14500 | 300-500 mAh | 1.5-4V | 3C | 1000 |
| 18650 | 1300 mAh | 1.5-4V | 3C | 3000 |
| 18650 | 1100 mAh | 1.5-4V | 35C | 3000 |
| 26700 | 3300 mAh | 1.5-4V | 3C | 3000 |
| 32700 | 4700 mAh | 1.5-4V | 5C | 3000 |
| 33140 | 10000 mAh | 1.5-4V | 5C | 3000 |
| 33140 | 10000 mAh | 1.5-4V | 10C | 3000 |
| 40140 | 15000 mAh | 1.5-4V | 5C | 3000 |
| 40160 | 17500 mAh | 1.5-4V | 5C | 5000 |
| 40160 | 20000 mAh | 1.5-4V | 3C | 3000 |
| 46145 | 13000 mAh | 1.5-4V | 10C | 3000 |
PRISMATIC SODIUM-ION BATTERY CELL
| Model | Rated Capacity | Voltage Range | Discharge Rate | Cycles |
| 39149110 | 50 Ah | 1.5-4V | 3C | 3000 |
| 36130216 | 50 Ah | 1.5-4V | 3C | 6000 |
| 40130205 | 57 AH | 1.5-3.3V | 3C | 6000 |
| 50160118 | 75 AH | 1.5-4V | 3C | 3000 |
| 54173204 | 150 AH | 1.5-4V | 2C | 3000 |
| 71173204 | 200 AH | 1.5-4V | 2C | 3000 |
| 70023020 | 180 AH | 1.5-3.3V | 3C | 6000 |
POUCH SODIUM-ION BATTERY CELL
| Model | Rated Capacity | Voltage Range | Discharge Rate | Cycles |
| 60 150 140 | 7 Ah | 1.5-3.4V | 30C~100C | 3000 |
| 11 82 190 | 10 AH | 1.5-4V | 20C~40C | 3000 |
| 110 130 205 | 20 AH | 1.5-4V | 20C~40C | 3000 |
| S13 141 240 | 25 AH | 2.5-4.2V | 3C | 2000 |
| 121 325 15 | 37 AH | 1.5-3.3V | 3C | 6000 |
Application in various fields.
Our sodium batteries have been applied to various fields, which will undoubtedly bring many positive effects.
Sodium-Ion Battery Energy Storage System.
In the field of energy storage, sodium batteries have relatively low costs and high safety and stability, and can provide a reliable solution for the storage of renewable energy. As the proportion of renewable energy such as solar energy and wind energy in the energy structure continues to increase, sodium batteries can effectively solve their intermittent and unstable problems, and achieve smooth output and efficient use of energy.
We can provide energy storage systems ranging from 10-300 kWh for small industrial and commercial and household use.
Sodium-Ion Power Battery
In the field of transportation, sodium batteries can provide power for electric vehicles, electric bicycles, etc. Compared with traditional lithium-ion batteries, sodium batteries have advantages in cost and resource availability, which can help reduce the cost of transportation and promote the development of green transportation.
Telecom Backup Power Battery
In the field of communications, sodium batteries can be used as backup power sources to ensure the normal operation of key facilities such as communication base stations in the event of power outages. Their long life and high reliability can reduce maintenance costs and improve the stability of communication systems.
Sodium-Ion Battery UPS System
Sodium batteries have good rate charge and discharge capabilities and can charge and discharge quickly in a short period of time. For UPS, this means that at the moment of power outage, sodium batteries can quickly provide power support to ensure uninterrupted operation of the equipment. And when dealing with some high-power demand scenarios in a short period of time, sodium batteries can also meet the requirements well.
Sodium-Ion AUTO & Motocycle Battery
Sodium-ion batteries have good rate charge and discharge capabilities and can charge and discharge quickly in a short period of time. For cars and motorcycles, this means that the starting battery can provide a strong current at the moment the engine starts, ensuring that the vehicle can start quickly.
And during the vehicle's driving, it can also meet the temporary power needs of some high-power electrical equipment.
Sodium-Ion 12V 24V 48V Backup Battery
When used as a backup battery, it can reduce the risk of safety accidents caused by battery failure, especially in some scenarios with high safety requirements, such as backup power for fire equipment, emergency lighting, etc. The safety characteristics of sodium-ion batteries are of great significance.
Sodium-Ion Forklifts Battery
For equipment such as forklifts used in industrial environments and potentially facing various potential collision and failure risks, the high safety of sodium-ion batteries is an important advantage, which can reduce the possibility of safety accidents such as thermal runaway and even fire and explosion of batteries.
Sodium-Ion Golf & Boat Battery
Some sodium-ion batteries have good fast-charging performance and can charge more electricity in a shorter time. For ATV & Boat users, this can reduce charging waiting time and improve vehicle convenience.
Home energy storage
Home energy storage: can meet the energy needs of households during power outages or unstable power supply;