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603048 Li Polymer Battery 900mAh / Rechargeable Lithium Polymer Battery 3.7V

Basic Information
Place of Origin: CHINA
Brand Name: HB
Certification: PSE/MSDS
Model Number: 603048-900mAh
Minimum Order Quantity: Contact sales to get
Price: Contact sales to get
Packaging Details: Contact sales to get
Delivery Time: Contact sales to get
Payment Terms: T/T
Supply Ability: Contact sales to get
Detail Information
Nominal Voltage: 3.7V Nominal Capacity: 900mAh
Min. Capacity: 850mAh Cell Initial Impedance: ≤ 80mΩ
Cycle Life: >300 Times Warranty: 1 Year
High Light:

rechargeable lithium batteries

,

lithium polymer battery


Product Description

603048-900mAh Li Polymer Battery 900mAh rechargeable lithium polymer battery 3.7V

 

1. Basic Performance

No. Item  Specification  Note 
1 Nominal Capacity  900mAh 0.2C discharge 0.2C
2 Min. Capacity  850mAh 0.2C discharge 0.2C
3 Cell Initial Impedance  ≤ 80mΩ 3.7V AC 1KHz measured 3.7V
4 Normal Voltage  3.7 V  
5 Initial Voltage  ≥3.8V  
6 Limited Charge Voltage  4.2 V Voltage of CC charge to CV charge

7

Standard Charging Method 

0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C 0.2C

8 Cut-off Voltage  2.75 V Load Voltage when discharge ended 
9 Standard Charging Current 180mA (0.2C)  
10 Standard Charging Time 6~7 hours CC charge to 4.2 V, then CV charge till
11 Rapid Charging Current 450mA (0.5C) 0.01C
12 Rapid Charging Time 约3.5hours  
13 Standard Discharging Current  180mA (0.2C)

 

CC discharge to 2.75 V 

14 Max. Discharging Current 900mA (1C)
15 Operating Temperature Range 

Charging:0 ~ 45℃

Discharging:-20 ~ 60℃

 
16 Operating humidity Range  ≤ 90%RH  

 

2. Pack List

No. Item Quantity Material Specification
1 603048 1 Li-ion polymer cell 900mAh
2 PCB 1

Fiber glass polymer compound

circuit board

Pass RoHS
3 Plug wire 2 Polythene and copper UL1571 26# Lenght:50mm,

 

3. PCB Specification

No. Item  Min  Typ  Max  Unit 
1 Over-charge Protection Voltage  4.255 4.280 4.305 V
2 Over-charge Release Voltage  4.235 4.260 4.285 V
3 Over-charge Protection Delay Time  / 1 1.2 ms
4 Over-discharge Protection Voltage  2.300 2.400 2.500 V
5 Over-discharge Release Voltage  2.900 3.000 3.000 V
6 Over-discharge Protection Delay Time  / 144 / ms
7 Over-current Protection for Discharge  3 / 6 A
8 Internal Resistance  / / 65
9 Operation Static Current  1.0 / 6.0 µA
10 Current consumption(Power down)  / / 0.5 µA
11 Short Circuit Protection  Available 
12 Short Circuit Protection Delay Time  / / 50 µs

 

4. Size

Item Description Dimension
T Battery pack Thickness max.  6.0mm
W Battery pack Width max. 30.5mm
H Battery pack Height max. 50.5mm
L Wire Length 30± 3mm
Pack Impedance  ≤160mΩ (20℃~35℃)

 

 

 

Contact Details
Susan zhang

Phone Number : +86-18922520682

WhatsApp : +8618922520682