Godson Technology Co., Ltd
| Payment Terms | T/T |
| Type | Lithium Polymer Battery |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 550mAh |
| Weight | ≈12.5g |
| Cycle life | More than 500 times |
| Size | 5.0*30*40mm |
| Brand Name | Godson or OEM |
| Model Number | Li-Polymer Battery 503040 550mAh 3.7V |
| Place of Origin | Guangdong, China (Mainland) |
View Detail Information
Explore similar products
Non Maintained Emergency LED Downlight White 2W 130mm DGS32A
LiFePO4 3.2V 1.5 Ah Emergency Exit Light White 4W EGS4DLiA Duration Time 3 Hours
White 4 Watt EGS4DLiA Trad Exit Emergency Light 50lm 6500k
Emergency Recessed Blade LED Downlight White 4W 40lm EGS4MRB
Product Specification
| Payment Terms | T/T | Type | Lithium Polymer Battery |
| Nominal Voltage | 3.7V | Nominal Capacity | 550mAh |
| Weight | ≈12.5g | Cycle life | More than 500 times |
| Size | 5.0*30*40mm | Brand Name | Godson or OEM |
| Model Number | Li-Polymer Battery 503040 550mAh 3.7V | Place of Origin | Guangdong, China (Mainland) |
| High Light | 12.5g Lithium Ion Battery 3.7 V 550mAh ，Lithium Ion Battery 3.7 V 550mAh ，12.5g 550mah lithium battery | ||
503040 Lithium Polymer Battery 550mAh 3.7V With Stable Performance
Li-polymer Battery List
| Type | Max Thickness (mm) | Max Width (mm) | Max Length (mm) | Voltage (V) | Capacity (mAh) | Weight (g) |
| Li-P401017 | 4.2 | 10.5 | 17.5 | 3.7 | 40 | 1.5 |
| Li-P401020 | 4.2 | 10.5 | 20.5 | 3.7 | 50 | 1.5 |
| Li-P401215 | 4.2 | 12.5 | 15.5 | 3.7 | 40 | 1.5 |
| Li-P401230 | 4.2 | 12.5 | 30.5 | 3.7 | 120 | 4.0 |
| Li-P401225 | 4.2 | 12.5 | 25.5 | 3.7 | 90 | 3.3 |
| Li-P401525 | 4.2 | 15.5 | 25.5 | 3.7 | 110 | 3.7 |
| Li-P402025 | 4.2 | 20.5 | 25.5 | 3.7 | 150 | 4.5 |
| Li-P402030 | 4.2 | 20.5 | 30.5 | 3.7 | 200 | 5.8 |
| Li-P431223 | 4.5 | 12.5 | 23.5 | 3.7 | 70 | 2.8 |
| Li-P457585 | 4.2 | 75.5 | 85.5 | 3.7 | 3000 | 48.0 |
| Li-P483030 | 5.0 | 30.5 | 30.5 | 3.7 | 380 | 6.6 |
| Li-P501230 | 5.2 | 12.5 | 30.5 | 3.7 | 130 | 4.2 |
| Li-P502030 | 5.2 | 20.5 | 30.5 | 3.7 | 250 | 6.0 |
| Li-P503030 | 5.2 | 30.5 | 30.5 | 3.7 | 430 | 8.7 |
| Li-P503040 | 5.2 | 30.5 | 40.5 | 3.7 | 550 | 12.5 |
| Li-P503048 | 5.2 | 30.5 | 48.5 | 3.7 | 700 | 13.6 |
| Li-P503759 | 5.2 | 37.5 | 59.5 | 3.7 | 1200 | 24.0 |
| Li-P505062 | 5.2 | 50.5 | 62.5 | 3.7 | 2000 | 35.0 |
| Li-P505573 | 5.2 | 55.5 | 73.5 | 3.7 | 2500 | 40.0 |
| Li-P552035 | 5.7 | 20.5 | 35.5 | 3.7 | 350 | 6.5 |
| Li-P552535 | 5.7 | 25.5 | 35.5 | 3.7 | 450 | 10.0 |
| Li-P552730 | 5.7 | 27.5 | 30.5 | 3.7 | 380 | 6.6 |
Product performance:
1. High working voltage for single battery cells
2. Pollution-free
3. Long cycle life
4. No memory effect
5. PCM inside with short-circuit protection function,over-discharge, over charge, over current protection
6. Good consistency, low self discharge
7. Light weight, small and customized size
8. Wide application for electronics and industry
Application :
Mobile phones, tablets, Bluetooth earphone, smart watches and other smart wearable devices, GPS, electric toys, beauty instruments, aromatherapy machines, LED lights, quad copters, drones ,etc.
Handling of Cells
Consideration of strength of film package
Soft Aluminium foil
Easily damaged by sharp edge parts such as pins and needles, Ni-tabs, comparing with metal-
can-cased LIB.
Sealed edge may be damaged by heat above 100°C, bend or fold sealed edge.
Prohibition short circuit
Never make short circuit cell. It generates very high current which causes heating of the cells
and may cause electrolyte leakage, gassing or explosion that are very dangerous.
The LIP tabs may be easily short-circuited by putting them on conductive surface.
Such outer short circuit may lead to heat generation and damage of the cell.
An appropriate circuitry with PCM shall be employed to protect accidental short circuit of the
battery pack.
Mechanical shock
LIP cells have less mechanical endurance than metal-can-cased LIB.
Falling, hitting, bending, etc. may cause degradation of LIP characteristics.
Handling of tabs
The battery tabs are not so stubborn especially for aluminum tab.
Don’t bend tab.
Do not bend tabs unnecessarily.
Performance Curves of Lithium Cell:
1.Lithium Cell Charge Curve (Charge at 1C)
2. Lithium Cell Discharge Curve (Discharge at 1C )
3. Lithium Cell Cycle Life Curve
FAQ
Q1: Are you a trading company or manufacturer?
Q2: Can you do OEM?
A: Yes, OEM is acceptable. You can provide the detailed specification requirements to us, our engineers can design the most suitable battery solution for you.
Q3:Where can I get the price?
A: Please Click Contact Now or Request a Quote. We will offer you the best quote in 24 hours after we get
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Ecer Certification：
Verified Supplier
Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, E-bike battery and power tool battery, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lead Acid, Lion-polymer and other relevant lithium batteries.... Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, E-bike battery and power tool battery, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lead Acid, Lion-polymer and other relevant lithium batteries....
Get in touch with us
Leave a Message, we will call you back quickly!