2500mAh auto batteries for car

2500mAh auto batteries for car
1.Model:AEC157072
2.Size:15.2*70.5*72.8mm
3.Delivery:2-3days
4.Min order:200pc
Specification
2500mAhautobatteries for dvd play car
Type
Lithium-ion polymer rechargeable cell
Model
AEC157072
Nominal voltage
3.7 V
Nominal capacity
2500mAh

discharge from 4.2V to 3.0V at 0.2C mA
Minimal capacity
2500mAh
Max charge current
2500 mA 1C
Charging method
charge with constant current 1C to 4.2V, then charge with constant voltage 4.2V till charge current is less than 0.01C
Max discharge current
2500 mA 1C
Discharge cut-off voltage
3.0 V, the over-discharge detection voltage of PCM
Operating environment
Charging, 0°C ~ 45°C ; 65±20%RH
Discharging, -20°C~60°C ; 65±20%RH
Storage environment
-20°C~45°C
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
Cell Weight (Approx)
12.8 g
Cell Dimension (Max)
Thickness × Width × Length (mm)
15.2 × 70.5 × 72.8
warranty
Period of warranty: 12 months after sales
Range of warranty: There is low voltage, expansion or leakage with the correct use of the
cell in the period of warranty.
Identification
Warnings would better be marked on the surface of the battery which is tied up by certain
cells
*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.















CE Certificate, UL certificate


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