12V 40Ah Sodium Stop Start Battery H5 680A CCA - Top Choice from China Suppliers and Factory for Long Life & Safety
Product Features
Excellent low-temperature performance, capable of operating normally even at -40°C;
Extra-long lifespan, with up to 3,000 cycles and at least 100,000 start-stop cycles;
Fast charge and discharge capabilities;
Good stability and high safety;
Environmentally friendly, with a smaller ecological footprint compared to lithium batteries.
Technical Description
| Model No.: | BIO-1240H5 | ||
| Nominal Voltage: | 12V | Nominal Capacity: | 40Ah |
| Rate Power: | 480Wh | Lifespan: | 3000 cycles |
| CCA: | 680A | Self Discharge: | < 3% per month |
| Starting Current: | 600A | Peak Current: | 1200A |
| Ingress Protection: | IP65 | Working Temp.: | -40 ~ 80℃ |
| Dimension: | 242x175x189mm | Weight: | Appr. 6.4KG |
Tips About Sodium Battery
Sodium-ion batteries (SIBs) are emerging as a promising alternative to lithium-ion batteries (LIBs) due to the abundance and low cost of sodium resources. Unlike lithium, which is geographically concentrated, sodium is widely available in the Earth's crust and seawater, making SIBs more sustainable and potentially less expensive.
The fundamental structure of a sodium-ion battery is similar to that of a lithium-ion battery, consisting of an anode, cathode, electrolyte, and separator. However, instead of lithium ions, sodium ions shuttle between the electrodes during the charge and discharge processes.
One of the key advantages of sodium-ion batteries is their environmental friendliness. Sodium mining has a smaller ecological footprint compared to lithium mining, which often involves significant environmental and social challenges. Additionally, SIBs can use aluminum current collectors for both the anode and cathode, unlike LIBs which require copper for the anode, further reducing costs and complexity.
In terms of performance, sodium-ion batteries are known for their excellent rate capability and cycle life, making them suitable for various applications including grid storage, where long-term stability and safety are paramount. Although they typically have lower energy density compared to lithium-ion batteries, ongoing research and development are focused on enhancing their capacity and efficiency.
Sodium-ion batteries represent a significant step towards more sustainable and cost-effective energy storage solutions, with the potential to complement or even replace lithium-ion technology in certain applications.
Frequently Asked Questions
Sodium-ion batteries utilize widely abundant and low-cost sodium resources, making them more sustainable and cost-effective. They also feature superior low-temperature performance, enhanced safety, and use aluminum instead of copper current collectors, which simplifies manufacturing and lowers environmental impact.
This model boasts excellent low-temperature performance, allowing it to operate normally and efficiently at temperatures as low as -40°C, making it ideal for harsh cold climates.
The BIO-1240H5 offers an extra-long lifespan of up to 3,000 charge-discharge cycles and is rated for at least 100,000 start-stop cycles, ensuring long-term reliability.
The battery features a very low self-discharge rate of less than 3% per month, allowing it to retain its charge effectively during periods of inactivity.
Yes, it is designed with high safety standards and stability in mind. It also comes with an Ingress Protection rating of IP65, providing excellent protection against dust and water ingress.



