7.4V Medical Equipment Rechargeable Li Ion Battery (15.4Ah)

Product Name:7.4V Medical Equipment Rechargeable Li Ion Battery(15.4Ah)
Speicification

NO.

Item
Specifications
1
Nominal capacity
15.4Ah 0.2C Discharge
Min capacity
15.3Ah 0.2C Discharge
2
Nominal voltage
7.4V
3
Charge current
Standard Charge :0.2C
4
Standard Charging method
0.5C CC(constant current)charge to 4.2V,then CV(constant voltage 4.2V)charge till charge current decline to ≤0.01C

5
Charging time
Standard Charging
Approx4.5 hours
6
Max.discharge current
Constant current 2C end voltage 3.0V
7
Standard Discharge Current
Constant current 0.2 C end voltage 3.0V
8
Discharge cut-off voltage
9V
9
Charge cut-off Voltage
12.6V
10
Initial Impedance
≤80mW
11
Weight
Approx:800g
12
Operating temperature
Charging:0ºC~45ºC
Discharging:-20ºC~60ºC
13
Storage temperature
-5ºC~35ºC
14
Storage Humidity
≤75% RH
15
Appearance
Without scratch,distortion,contamination and leakage
16
Standard environmental condition

Temperature: 23±5ºC
Humidity : 45-75%RH
Atmospheric Pressure:86-106 Kpa


Simple Drawing



Note: The drawing is battery cell darwing , if u have wires , PCB/BMS,connectors, code/label requirements , Please let us know it , and we will make detailed datasheet and specified drawing as your request.
Useage:
Portable speaker,Muti car jump starter , power bank ,Auto cleaner,GPS tracking, Digital ADSL device ,Flashligting , emergency lighting , laptop , solar board, ups power ,smart phone ,wireless microphone, MP3,Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD,Mobile Communication, Blue tooth Headset, Electronic Toys,Game Player, Solar LED light, Emergency lighting , Power tools, E-bike, Medical Equipment,etc.

Certification: UL , RoHS, CE, KC, UN38.3,MSDS
Cautions in use
To ensure proper use of the battery please read the manual carefully before using it. Handling
· Do not expose to, dispose of the battery in fire.
· Do not put the battery in a charger or equipment with wrong terminals connected.
· Avoid shorting the battery
· Avoid excessive physical shock or vibration.
· Do not disassemble or deform the battery.
· Do not immerse in water.
· Do not use the battery mixed with other different make, type, or model batteries.
· Keep out of the reach of children.
Charge and discharge
· Battery must be charged in appropriate charger only.
· Never use a modified or damaged charger.
· Do not leave battery in charger over 24 hours.
Storage
· Store the battery in a cool, dry and well-ventilated area.
Disposal
· Regulations vary for different countries. Dispose of in accordance with local regulations.