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Soft Pouch 37Ah SOB CSIT Sodium Ion Battery
Soft pouch type 37Ah SOB na-ion battery for energy storage system
Main Feature of this na-on battery:
* Nominal voltage is 2.85V, nominal capacity is 37Ah.
* Support 5C max continous discharge current.
* Soft pouch type, size is customized.
* Support -40℃ low temperature discharge.
* Long cycle life. CSIT cylinder sodium-ion battery cycle life is over 6000 times,which is much longer than NCM material lithium ion battery.
* Good safety performance, it’s much safer than lithium ion battery material, it won’t explode even puncture it with a needle.
* Customized. OEM/ODM request are warmly welcome.
Product Specification:
| Cell Model | CSC-G0C1356-HP37 |
| Nominal Voltage | 2.85V |
| Type | High rate |
| Nominal Capacity | 37Ah |
| Dimension | 356*121*15.5mm |
| Inner Resistance | ≤1mΩ |
| Weight | Appx.g |
| Cyle Life | ≥6000 times |
| Standard Charge Current | 0.2C(7.4A) |
| Standard Discharge Current | 0.2C(7.4A) |
| Max Con. Discharge Current | 5C(185A) |
| Pulse Discharge Rate | 15C(555A) |
| Shape | Soft pouch |
| Charge Voltage | 3.95±0.05V |
| Dischage Cut-off Voltage | 1.50±0.05V |
| Working Voltage Range | 1.50~3.25V |
| Charge Method | CC/CV |
| -20℃ Capacity retention | ≥90% |
| -40℃ Capacity retention | ≥70% |
| Charge Temperature | -10~45°C |
| Discharge Temperature | -40~60°C |
| Storage Temperature | Less than 6 months:-10~30°C; Less than 1 month:-10~40°C |
Why use na-ion batteries to replace Li-ion batteries?
* High safety. Na-ion batteries offer higher safety than lithium-ion batteries, it won’t explode even you prick it with a needle.
* Fast charging performance. Comparing with lithium-ion batteries, na-ion batteries is with better fast charging performance, you can charge it with 3C current if customize the design accoridng to your request, which means the battery can be fully charged within 20 minutes.
* Great low temperature performance. Sodium-ion battery could be charged at -40 ℃ and keep 80% capacity retention rate.
Q：Are you a trading company or factory?
A: We are group company with our own factory located in Linyi,Shandong and Dongguan,Guangdong, total area is over 66000 m2, and with several offices located in Dongguan, Shandong, Shanghai and Suzhou.
Q: What’s your main products?
A: China Sodium-ion (Shenzhen) New Energy Technology Co., Ltd. (CSIT) mainly make sodium-ion batteries, energy storage lithium batteries and matching inverters fportable power stations, our battery application is very wide including residential, commercial and industrial energy storage system, communication base station, electric power tools, electric mobility, 3C digital products, lights, etc.
Q: What is an advantages of lithium batteries?
A: Compared to lead-acid and other lithium batteries, lithium iron phosphate batteries offer significant advantages, including improved discharge and charge efficiency, longer life span and the ability to deep cycle while maintaining power LifePO4 batteries often come with a higher price tag, but a much better cost over the life of the product. No maintenance and super long life make them a worthwhile investment and a smart long-term solution.
This Soft pouch type 37Ah SOB na-ion battery for energy storage system support -40℃ low temperature discharge temperature, much safer than lithium ion materail.