Ecolite 2.4V 5mAh Tiny Rechargeable Lithium-Titanate Battery
1.Scope
Only applicable to rechargeable lithium on capacitor batteries or battery packs produced by Hefei ECOLTO Energy Co. Ltd including lithium ion
battery cells and protection components.
2.Battery Constitution
| NO. |
Name |
Model |
Remark |
| 1 |
One piece of cell |
HC04150-5mAh-2.4V |
/ |
3.Specification
| NO. |
Items |
Criteria |
Remarks |
| 3.1 |
Typical Capacity |
5mAh[±20%] |
0.5C charge and discharge for cut-off voltage |
| 3.2 |
Nomial Voltage |
2.4V |
/ |
| 3.3 |
Internal Impedance |
≤1000mΩ |
AC 1KHz after standard charge |
| 3.4 |
Charge cut-off voltage |
2.8V |
/ |
| 3.5 |
Standard charge current |
5mA |
1C |
| 3.6 |
Max.charge current |
50mA |
10C |
| 3.7 |
Standard dis-charge current |
5mA |
1C |
| 3.8 |
Max.discharge current |
50mA |
10C |
| 3.9 |
Discharge cut-off voltage |
1.8V |
/ |
| 3.10 |
Temperature |
-20~+70℃ |
Operating Temp.Range |
| -20~+70℃ |
Storage Temp.Range |
4.Battery Drawing
4.1 Dimension(mm)
| Dimension |
(mm) |
| ФD |
3.9±0.1 |
| L |
15.0±0.5 |
| L2 |
3.0±1.0 |
| Фd |
0.45±0.05 |
| F |
1.6±0.2 |
4.2 Marking
5. Visual Inspection
There shall be no such defects as scratch,flaw,crack and leakage,which may adversely affect commercial value of the battery.
5.1 Standard Testing Condition
Unless otherwise specified,all tests stated in this product specification are conducted at below condition:
Temperature:25±3℃
Humidity:45℃-85%RH
5.2 Electric Performance
5.3 Electric Performance
6. Storage and others
6.1 Long Time Storage
If stored for a long time(exceed three months),the cell should be stored in drying and cooling place.The cell's storage voltage should be 2.4~2.45V
6.2 Period of Warranty
The period of warranty is one year from the date of shipment.Hefei ECOLTO Energy Co.,Ltd Guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the customer abuse and misuse.
6.3 Others
Any matters not mentioned in this manual must be determined through negotiation between both parties.
7.Danger
Caution and Guideline
·Before using battery, please read specification and safety caution, insure proper application and safety.
Caution
·Failing in following items can cause leakage, heat even fire.
·Prohibition of reverse charge of battery
·Prohibition of overcharge of battery
·Prohibition of over discharge of battery
·Prohibition of short circuit of positive and negative of battery.
·Please charge by specified charger
·Don't knock, beat, nail or disassemble battery.
·Please keep away from fire or other heating sources and prohibition of dumping of battery into fire.
Guideline
·lf electrolvte comes into contact with the skin or eyes where shall flush the electrolyte immediately with fresh water and physician‘s advice is to be sought.
·Don't use or storage battery under the circumstance beyond specified, unless wil weaken battery performance and shorten battery life-span even will cause heating, fire or explosion.
·Please insure battery in quality guarantee duration before using.
·lf batteries are too dirty, please clean them before using, Unless will cause abnormal work of battery.
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