High Capacity Cylindrical Primary Battery 3.6V 4000mAh Used for Internet of Things Devices
Product features :
High cell voltage : open-circuit voltage of 3.67V and an operating voltage of 3.60V
Wide operating temperature range : from -55˚C to +85˚C.
High energy density : up to 650Wh/kg and 1280Wh/L.
Low self-discharge rate: less than 1% per year at 20˚C
Long life span and superior shelf life : storage periods and achieve a service life of 10 to 20 years.
Excellent safety : inspected by Laboratories, and meet UN transportation test requirements.
High and stable operating voltage
Long shelf life (Annual self-discharge rate less than 1% at 25˚C)
Long operating life
High energy density (700wh/kg)
Wide operating temperature range
Stainless steel container and end caps
Hermetic glass-to-metal sealing
Non-flammable electrolyte
Compliant with IEC60086-4 safety standard
Non-restricted for transport
Lithium thionyl chloride battery Li-SOCL2
| Item |
Subject |
Features |
Remark |
| 3.1 |
Specification |
ER18505H |
Carbon - clad, stainless steel shell, fully sealed structure |
| 3.2 |
Norminal voltage |
3.6V |
|
| 3.3 |
Norminal capacity |
4000mAh |
2mA, 25±3ºC,cut-off at 2.0V |
| 3.4 |
Max. continuous discharge current |
100mA |
|
| 3.5 |
Max. available pulse current |
150mA |
|
| 3.6 |
Operating temperature |
-55ºC~+85ºC |
When the operating temperature is higher than normal temperature, it may result in a decrease in the capacity at the beginning of the pulse and a low voltage reading. If the continuous temperature is higher than +40ºCor lower than -20ºC, please consult SUNJ |
| 3.7 |
Dimension |
φ18.5x50.5 |
See attached figure |
| 3.8 |
Standard weight |
About 30g |
|
| 3.9 |
Annual self-discharge rate |
≤1% |
25±3ºC,RH 65±10% |
Electrical performance curve
You can first provide us with the battery usage scenario of your device, the requirements of the power supply such as operating voltage, current and pulse current values, and once we have understand your specific requirements, we can advise on the best technical choice in terms of the battery performance and cost effectiveness as you requirement.
Before entering pre-production, prototypes will be created and tested with your equipment in the lab, simulating real-world usage scenarios to evaluate battery pack performance and whether there are spatial and technical issues.
We have a large production site. Reasonable allocation of production time according to technical requirements, required quantity and customized requirements, Ensure that the product is delivered to you on time.
After the battery production is complete, we use our in-house battery performance testing equipment to test the battery and battery pack before leaving our factory to ensure the high performance and stability of the battery and ensure that every battery delivered is a qualified product.
SUNJ Energy (Luoyang) Co., Ltd. covers an area of 33,300 square meters in Luoyang, China, with a total investment of $42 million. The company is committed to the development, manufacturing and sales of 3.6V lithium thionyl chloride (Li-SOCl2) batteries, 3.0V lithium manganese dioxide (Li-MnO2) batteries and EPC supercapacitors. It has 38 advanced production lines with an annual output of 216 million batteries. Our products are widely used in smart meters, medical devices, scientific instruments, automotive electronics, alarm and security systems, remote data acquisition systems, gasoline and other fields SUNJ Energy (Luoyang) Co., Ltd. was founded in 2017, covering an area of 33,300 square meters in Luoyang, China, with a total investment of 42 million US dollars. The company is committed to the development, manufacturing and sales of 3.6V lithium thionyl chloride (Li-SOCl2) batteries, 3.0V lithium manganese dioxide (Li-MnO2) batteries and EPC supercapacitors. It has 38 advanced production lines with an annual output of 216 million batteries. Our products are widely used in smart meters, medical devices, scientific instruments, automotive electronics, alarm and security systems, remote data acquisition systems.
FAQ
1. How do you guarantee the quality of your products?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.What are your company's main products?
lithium primary battery, lithium thionyl chloride battery, lithium manganese dioxide battery, lithium-sulphur dioxide battery, iot battery, battery capacitor.
3.What advantages do you have over other suppliers?
We adopt automatic production line, ensure high consistency of the battery, carry out most strict quality control system, the materials are selected. The technical team is composed of domestic top lithium primary battery research experts.
LUOYANG located in center of China, where the climate(temperature and humidity) is more suitable for battery production and storage.
4.How long is the warranty of your battery ?
We provide 2 year garrantee period for our batteries (unused.)
5.Can you provide samples for our testing before bulk purchase ?
Yes, we can provide some free samples (within 5 pcs cell) for your testing.
6.How can I get the sample to check your quality?
We will ship the samples by sea/air after communication, the freight will be cared by buyer.
7.What is your term of delivery?
Batteries are special products, for Express airway we adopt special air line, DHL, UPS, FEDEX etc
You can choose the one which is the most convenient or cost effective for you.
8.What about the lead time for the mass production?
A Honestly, it depends on the order quantity and the season you place the order.
SUNJ ENERGY -- Your Professional Electrical Power/Energy Solution Provider
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