Dongguan Funpack Elec Co., Ltd.
Focus on lithium-ion Battery Pack
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Explosion-proof Polymer Lithium Battery 3.8V 4120mAh Handheld Terminal
Product Description:
Standard Polymer battery pack 1s1p
with 3.8V / 4120mAh
Worldwide approvals and certification of safety standards
No development costs, fast time-to-market
lithium-ion cells with the market’s highest energy density
Product materials can be customized according to customer requirements
Numerous and redundant safety features, e.g.
High Light:
Rechargeable batteries have built-in high quality PCB board,
thermal protectors and circuit breakers,
effectively avoiding the over-charge, and short circuit.
High Capacity with Small Size
Product Parameters:
| Item | Specification | |
| Battery Pack Type | 1S1P Embedded | |
| Cell Type | 1S1P | |
| Capacity | 4120mAh(typ.) 4000mAh(min) | |
| Standard Charging Current | 800mA (0.2C) | |
| Standard Discharging Current | 800mA (0.2C) | |
| Maximum Charging Current (Operating Temp Range :0℃~ 60℃,Detail as right table) | Charge current 4.35V@ 0℃ ~ 15℃, Cut off 80mA Maintenance trigger voltage: 4.25V | 800mA (0.2C) |
| Charge current 4.35V@15℃ ~ 45℃, Cut off 80mA Maintenance trigger voltage: 4.25V | 3200mA (0.8C) | |
| Charge current 4.20V@45℃ ~ 60℃, Cut off 80mA Maintenance trigger voltage: 4.1V | 2000mA (0.5C) | |
| Charge current 3.0V@ 0℃ ~ 45℃, Cut off 60mA Maintenance trigger voltage: 3.0V | 800mA (0.2C) | |
| Maximum Discharging Current | Discharge Current – @ -20℃ ~ 0℃ | 800mA (0.2C) |
| Discharge Current – @ 0℃ ~ 60℃ | 3200mA(0.8C) | |
| Nominal Voltage | 3.8V | |
| Suggestive Discharge Cut off Voltage | 3.0V | |
| Cycle life | After 500 cycles (Under 23±2 ℃) | |
| Environmental using conditions | When stored within 1 Month (RSOC 50% *1) *b | -20~ +45℃ |
| When stored within 3 Months (RSOC 50% *1) *b | -20~ +35℃ | |
| When stored within 12Months (RSOC 50% *1) *b | -20~ +25℃ | |
| Impedance | The Sum of all battery pack part | < 150mΩ |
| Weight | About <70g | |
| Shipment Voltage | 3.75V ~ 3.95V | |
Main Functions:
Lithium Polymer batteries make it possible for small objects to achieve intelligence. Bendable Lithium Polymer cells
open up new applications for lithium-ion batteries. For small, thin and flexible devices , Lithium Polymer battery can
provide a certain amount of electric energy to drive their functions of signal transmission or data acquisition. Such as
handheld terminal,cellphone.AndLithium Polymer secondary battery allows
charging and dischargingcycle, broadening the servicing life of electronics products.
FAQ:
Q1: Can I have a sample order?
A: Yes, we welcome sample order to test and check quality. Customized is available.
Q2: What about the lead time?
A: Sample needs 7-12 days, mass production time needs negotiation.
Q3: How do you ship the goods and how long does it take to arrive?
A: We usually ship by JEC. It usually takes 13-15 days to arrive. Airline and sea shipping also optional.
Q4: How to proceed an order?
A: Firstly let us know your requirements or application. Secondly we quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places deposit for formal order. Fourthly we arrange the production.
Q5: Is it OK to print my logo on product?
A: OK, Need customer provide their packaging or we make neutral packaging.
Q6: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we’ll regard your inquiry priority.