Product Description
This capability completely eliminates permanent damage caused by self-discharge in backup batteries. With genuine maintenance-free performance and exceptionally long shelf life, it is ideally suited for emergency scenarios requiring high reliability and long-term backup.
| Parameter | Specification |
| Cell Type | Sodium-ion 18650 1300mAh |
| Nominal Capacity | 1300mAh |
| Nominal Voltage | 3.0V |
| Internal Resistance | ≤ 30 mΩ |
| Charge Cut-off Voltage | 3.95V |
| Discharge Cut-off Voltage | 1.5V |
| Standard Charge Current | 0.5C (650mA) |
| Maximum Charge Current | 1C (1300mA) |
| Standard Discharge Current | 1C (1300mA) |
| Max Continuous Discharge Current | 3C (3900mA) |
| Charging Temperature | -10℃ ~ 60℃ |
| Discharging Temperature | -30℃ ~ 65℃ |
| Cycle Life | ≥ 1000 cycles @ 80% capacity retention |
| Weight | Approx. 40g |
| Dimensions | Ø18.35 ± 0.2mm × 65.0 ± 0.5mm |
| Note | Accept customization |
Sodium-ion batteries exhibit high thermal stability and more robust electrochemical characteristics, effectively mitigating risks of thermal runaway and offering significantly improved operational safety.
Capable of approximately 1,000 charge-discharge cycles, these batteries reduce the need for frequent replacements, providing a reliable long-term solution for energy storage and motive applications.
Even if the battery remains at 0V for a month due to over-discharge, its capacity can be almost fully recovered to 100%, significantly reducing the risk of permanent failure.
Designed to operate reliably in extreme temperatures from -30°C to 65°C, they maintain approximately 80% charge-discharge efficiency even at -30°C.
With a shelf life of about 5 years and low self-discharge rate, these batteries are ideal for backup power and intermittent use, minimizing maintenance efforts.
Excellent energy retention and discharge performance under cold conditions ensure consistent device operation in frigid climates without significant power loss.
As the supply chain matures, sodium-ion batteries are expected to be around 30% more cost-effective than LiFePO₄ batteries, offering compelling economic benefits.
● Residential solar power storage solutions
● Off-grid solar power station energy storage
● Solar microgrid systems
● Portable solar charging stations
● Solar street lights
● Solar garden lights
● Solar landscape lighting
● Solar-powered billboard lighting
● Solar-powered surveillance systems
● Weather monitoring stations
● Forest fire monitoring
● Border security equipment
● Solar emergency lighting
● Disaster relief equipment power supply
● Backup power for emergency communication devices
● Solar-powered IoT nodes
● Agricultural sensor networks
● Environmental monitoring equipment
● Remote data acquisition systems
● Inspection of raw materials upon entry to the factory
● Full inspection of the production process
● Finished product aging test
● Final performance test
● Batch consistency control
OriginPower delivers high-value battery products by implementing lean cost management and optimizing supply chain resources. This approach ensures strict quality control while significantly reducing operational expenses, providing customers with exceptional cost-effectiveness.
Our core engineering team brings nearly 30 years of industry expertise. We are committed to resolving technical challenges with efficiency and precision, delivering worry-free, effort-saving, and cost-effective integrated battery solutions.
OriginPower adheres to rigorous quality inspection protocols throughout the manufacturing process. Every battery undergoes comprehensive quality control to guarantee reliable performance, ensuring customers can use our products with complete confidence.
We are dedicated to providing exceptional service experiences. From rapid response and real-time logistics tracking to efficient after-sales support, we have established full-process service standards to ensure customer peace of mind at every stage.
OriginPower: Making Battery Purchasing Simpler and More Reliable.
