3.7V 4300mAh rechargeable lithium polymer battery 58850135 1.high quality 2.CE, Rohs, SGS 3.PDA battery 4.manufacturer

 Production Specification

1.Parameter

NO.	Description.	Specification	Remark
1	Battery Model	5850135
2	Minimal Capacity	4300mAh	0.2C
3	Rated Capacity	4300mAh	0.2C
4	Nominal Voltage	3.7V
5	charge voltage	4.20±0.025V
6	discharge voltage	3.0±0.05V
10	Storage Temperature	-5~35°C	one year
11	Inner Impedance	≤35mΩ
13	Max discharge current	1.5C
14	Max continue discharge current	1.0C
15	Max charge current	1.0C

  

2.Dimension Drawing

Item	Nominal(mm)	MAX(mm)	Item	Nominal(mm)	MAX(mm)
Cell Length	135.0	135.5(max)	Cell Width	50.0	50.5(max)
Cell Tickness	5.8	5.8(max)	L1 Tab width	4.0
L2			L3
L4	9.0	11(max)	L5 Two tab distance

3. Operating Temperature

NO.	Unit	Min	Type	Max	Remark
Charge	°C	0	25	45
Discharge	°C	-20	25	45
Storage	°C	-20	25	45	1 month
	°C	-20	25	35	6 months

Remark: Before storage, should charge the battery to 40%~65% of its full capacity.

Connector & PCB: customized according to the requirements.

 Advantages:

1,  Light Weight    The polymer lithium cell is 40% lighter than the same specification of the steel shell liquid lithium cell, and 20% lighter than aluminium shell liquid lithium cell.

2, High Capacity    10-15% more than the same specification steel shell and aluminium shell liquid lithium cell.

3,  Excellent Discharge Performance    Polymer lithium ion battery applies gelled electrolyte with more stable discharge characteristics and higher discharge plateau.

4,  Long-life cycles    Polymer lithium ion battery can have more than general cycle life of 500 times in normal operation.

5,  Excellent Safety Performance    Since aluminum blister is adopted as battery outer package,the internal quality problem will be indicated through the distortion of the external package, in case the safety problems emerge, couldn't explode only inflatulence. It is safer than steel shell liquid lithium cell.

6,  Low Internal Resistance

     The battery has 20-50% lower internal resistance compared with their counterparts.

7,  Customerized Shape     The thickness and shape can be made according to the requirement of customers.

8,   High energy density

9,  Fast-recharging

10, Safe and no pollution

      No heavy matal, no pollution, environmental protection.