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Factory Price Fast Charge Cylindrical 3000mah 26700 Sodium Battery
Main Feature of this 26700 na-ion batteries:
* Nominal voltage is 3.1V, nominal capacity is 3000mAh.
* Support 3C max continous discharge current.
* Super fast charge, this sodium-ion battery fast charge current is 1C ,but if you need, we can make it to bare max 3C~4C charging current.
* Support -40℃ low temperature discharge.
* Long cycle life. CSIT cylinder sodium-ion battery cycle life is over 2000 times,which is much longer than NCM material lithium ion battery.
* Cost saving. The cost of soium ion battery can be lower than lithium ion battery in future because the storage capacity of sodium far exceeds that of lithium.
* 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 | 26700-3000mAh |
| Nominal Voltage | 3.10V |
| Type | High Rate |
| Nominal Capacity | 3000mAh |
| Energy Density | ≥110Wh/kg |
| Volumetric Energy Density | ≥250Wh/L |
| Dimension | H*D=71*26.4mm |
| Inner Resistance | ≤20mΩ |
| Weight | Appx.82g |
| Cyle Life | ≥2000 times |
| Standard Charge Current | 0.5C |
| Standard Discharge Current | 0.5C |
| Max Con. Discharge Current | 3C |
| Pulse Discharge Rate | 9C |
| Shape | Cylindrical |
| Charge Voltage | 3.95±0.05V |
| Dischage Cut-off Voltage | 1.50±0.05V |
| Working Voltage Range | 2.0~4.0V |
| Charge Method | CC/CV |
| -20℃ Capacity retention | ≥90% |
| -40℃ Capacity retention | ≥70% |
| Charge Temperature | -10~45°C |
| Discharge Temperature | -40~80°C |
| Storage Temperature | Less than 1 year:-10~25°C; Less than 3 months:-10~40°C |
Why use 26700 na-ion batteries to replace 26700 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, 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.
* Cost saving. The cost of soium ion battery can be lower than lithium ion battery in future because the storage capacity of sodium far exceeds that of lithium.
Main Application of Sodium ion battery:
FAQ:
Q:What kind of materials do you you for energy storage battery?
A:Normally we use LiFePO4 battery cells,but we will also use sodium-ion battery cells,too.
Q:What’s the lead time for mass production？
It depends on the actual situation.For example,if it’s mass production order for stackable energy storage battery with the quantity of 100-500pcs,lead time is about 40-42 days.If we have the right item in stock,lead time is about 3-7 days.
Q:Can you accept OEM/ODM order?
A:Yes,we can.OEM/ODM requests are warmly welcome for both battery and inverter,we can add your LOGO on or re-design the housing for you.
This fast charge cylinder 3100mah 26700 na-ion batteries is with over 2000 times cycle life, support -40℃ low temperature discharge temperature, much safer than lithium ion materail.