Long Shelf Life 5400mAh Batteries Cr26500 C Size Lithium Battery Electronic Meter

Product Description

Product Description

Product features :

High cell voltage : open-circuit voltage of 3.67V and an operating voltage of 3.60V
 Wide operating temperature range : from -40ºC to +70ºC.
 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.

 

Product Parameters

Specification

Subject	Features	Remark
Specification	CR26500	Spriral type, stainless steel shell, fully sealed structure
Norminal voltage	3V
Norminal capacity	5400mAh	5mA, 25±3ºC,cut-off at 2.0V
Max. continuous discharge current	2000mA	To get 50% of the nominal capacity at 25ºC, 2.0V cut-off.higher currents possible, consult SUNJ .
Max. available pulse current	3000mA	1000mA/0.1s pulse,drained every 120s at 25ºC from undischarged cell with 20uA base current,yield voltage readings above 2.7V.Fitting the cell with lithiun-ion battery capacitor will get higher pulse,consult SUNJ .
Operating temperature	-40ºC~+70ºC
Dimension	φ26.2x50.5

Standard weight	About 65g
Annual self-discharge rate	≤2%	25±3ºC,RH 65±10%
Storage		recommended temperature ≤30ºC and the relative humidity ≤60%

 

 

Production & Technology

 

Application

Company Profile

Packaging & Shipping

 

Certifications

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