Honcell Lithium-Ion Polymer Small Capacity Bare Cell

Technical Specs:
- Part Number: HCP503035
- Configuration: HCP503035-1S1P
- Cell Size Max. 5.0X30.5X35.5mm (T*W*L)
- Nominal Voltage: 3.7V
- Working Voltage: 3.0-4.2V
- Rated Capacity: 500mAh
- Internal Impedance ≤ 70MΩ
- Constant Discharge Current: 0.2C(Standard) 1C(Max )
- Working Temperature: Charge: 0-45 degrees Celsius; Discharge: -20-60 degrees Celsius
- Weight: 10.5g

Cells Assembled with PCM
- Lead wires: UL1007/26#, length: 100mm
- Connectors: Molex, JST
- Over-charge Detected Voltage: 4.275± 0.025V
- Over-discharge Detected Voltage 2.45± 0.05V

Honcell small capacity ( 3.7V, 25-1, 000mAh) Li-polymer cells are often used to power portable devices and equipments, and can also be used to provide battery back up in powered devices. Cells can be combined and assembled in series to increase voltage and parallel to increase capacity by using several identical secondary Honcell cells. Thermistors or thermal fuses and gas gauging can be added if required. Connection method can be tabs soldering directly, lead wires and / or with a specified genuin connector.

Model Selection Guide
Width (W) and length (L) are fixed for each cell size but thickness (T) is variable, which can increase or decrease cell capacity for the same fixed width and length Lipo cell.
Due to space limitations, if you don't see the exact width and length you want here below in the list or not even a closer model to your size required, please contact us for more.
Adding a PCM on the cell will increase approx. 1.5-2.0mm to the overall length, and 0.5mm to the thickness after assembly.


The Lithium-ion polymer batteries ( LiCoO2 ), technologically evolved from lithium-ion batteries, polymer lithium ion or more commonly lithium polymer batteries abbreviated Li-poly, Li-pol, LiPo or LiP, are rechargeable secondary batteries, and are being one of the most popular types of battery nowadays with one of the best energy / volume to weight ratios for both of industrial and commercial applications.
Honcell provides the industry's widest range of standard and customized single cell sizes and capacities from 25 mAh to 10 Ah in only a 0.12mm highly flexible aluminum laminate film outer covering from an optional 1 to 12mm thick, 10-90mm wide, and 13-180mm long alterable Lipo pouch cells.
The three primary functional components of a lithium-ion polymer battery are the anode, cathode, and electrolyte. The anode is made from carbon, the cathode is lithium cobalt oxide, and the electrolyte is a lithium salt in an organic solvent. The Lipo cell is constructed as:
- Positive Electrode - LiCoO2 or LiMn2O4. Probable composition as 'discharged'.
- Separator - Conducting polymer electrolyte (e. G. Polyethylene oxide, PEO)
- Negative Electrode - Li or carbon, Li intercalation compound. Probably "C6Li" as 'charged'.
- Negative Electrode - Carbon-Lix - Carbon + xLi+ + xe−
- Separator - Li+ conducting polymer
- Positive Electrode - Li1− XCoO2 + xLi+ + xe− -LiCoO2
- Overall Reaction - Carbon-Lix + Li1-xCoO2 - LiCoO2 + Carbon