Large Capacity Water Meter Li-ion Battery Primary 3.6V Er18505h Lithium Battery
Product features :
High cell voltage : open-circuit voltage of 3.67V and an operating voltage of 3.60V
Wide operating temperature range : from -55oC to +85oC.
High energy density : up to 650Wh/kg and 1280Wh/L.
Low self-discharge rate: less than 1% per year at 20oC
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.
https://sunj-energy.en.made-in-china.com/product/EfIpilJjVRWh/China-Large-Capacity-Water-Meter-Power-Supply-Primary-3-6V-Er18505h-Lithium-Battery.html?pv_id=1idlig79afaf&faw_id=1idliga0p790
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
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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