Specifications
042050 rechargeable akku 3.7v li-polymer batteries1.battery manufacturer
2.Warranty:one year
3.CE,Rohs,UN38.3
042050 rechargeable akku 3.7v li-polymer batteries
Detailed Product Description
| Name | 042050 rechargeable akku 3.7v li-polymer batteries |
| Model | HHS 402050 |
| Size | Thickness × Width × Length (mm) |
4.0±0.5×20.0±0.5×50.0 ± 0.5 | |
| Nominal voltage | 3.7V |
| Nominal capacity | 380mAh |
| Max charge current | 1C |
| Charging method | charge with constant current 1C to 4.2V, then charge with constant voltage 3.0V till charge current is less than 0.01C |
| Max discharge current | 1C |
| Discharge cut-off voltage | 3.0 V, the over-discharge detection voltage of PCM |
| Operating environment | Charging, 0°C ~ 65°C ; 65±20%RH |
| Discharging, -20°C~80°C ; 65±20%RH | |
| Storage environment | -20°C~45° |
| 65±20%RH | |
| storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;3.7~3.9V | |
| CycleLife(80%Prime Capacity) : | >500times |
| warranty | Period of warranty: 12 months after sales |
| Identification | With protection board PCM for over charging, over discharging,short circut,over voltage. |
| *Using the charger designated by the manufacture(AEC). | |
| *Don't throw the battery in fire or heat it. | |
| *Don't short-circuit. | |
| *Don't unpack the battery or change its structure. | |
| Pack design | * Battery pack should have sufficient strength and battery should be protected from mechanical shock |
| * No cell movement in the battery pack should be allowed. | |
| * No Sharp edge components should be inside the pack containing the battery. | |
| Charging | Charging current and charging voltage should be less than specified in the Product Specification. |
| The charger shall be designed to comply with Product Specification. | |
| It is dangerous that charging with higher curren or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance. |
Other The Chemical Reaction
Because batteries utilize a chemical reaction, battery performance will deteriorate over time even if stored for a long period of time without being used. In addition, if the various usage conditions such as charge, discharge, ambient temperature, etc. are not maintained within the specified ranges the life expectancy of the battery may be shortened or the device in which the battery is used may be damaged by electrolyte leakage. If the batteries cannot maintain a charge for long periods of time, even when they are charged correctly, this may indicate it is time to change the battery
Product picture
Contact
Ms. Cathy Tang
Shenzhen Honghaosheng ElectronicsCo., Ltd
98FuminRoad,GuanlanStreet,BaoanDistrict,Shenzhen,Guangdong China
Tel :+86-755-28237685
Fax: +86-755-28016834
Skype:honghaosheng
Any questions or confusions about battery, please feel free to contact us.
We will try our best to solve your problem.