POS Batteries, Hand-held Pos Batteries, Portable Scaner Batteries

POS  batteries, Lithium polymer batteries 1300mAh 3.7V

Preliminary Specification

1.General:

Battery with safety circuit and wires

Cell: HPL503759

PCM: Seiko IC

NTC: 10 kOhm or 100 kOhm

Configuration: 1S1P

Weight: approx. 26g

2.Electrical Specification:

Rated Capacity: 1250 mAh min, 1300 mAh typical

Nominal Voltage: 3.7V

Watt-hour rating: 4.81 Wh

Charging Method: Constant Current + Constant Voltage

Max. Charge Voltage [V]: 4.20 (±50MV)

Max. Continuous Charge Current: 1250 mA

Rec. Charge cut off: by current 25mA or timer 2.5h

Max. Continuous Discharge Current: 1300 mA

Rec. Discharge cut off: 3V

Internal Impedance: tbd

Exp. Cycle Life: 400 cycles ＞ 80% of initial cap. (1C per 20ºC)

Cell protection

Overcharge Detection: 4.35±0.025V

(0.5 to 1.5 sec. delay, resume 4.15±0.05V or per discharging current)

Overdischarge Detection: 2.30±0.05V

(0.1            to 0.2 sec. delay, resume 2.90±0.1V)

Overcurrent Detection: 2.6A to 3.25A (5 to 30msec. delay per discharge)

3.Ambient Conditions:

Temperature Range

-Charge:    0 to +45ºC

-Discharge: -20 to 60ºC

-Charge Retention/Storage[%]: 1 year at -20 to +25ºC

                            3 month at -20 to +45ºC

Humidity: 65±20%RH

4.Environmental and Safety:

Please follow Hypercell Handling and Safety Precautions for Li ion and Li polymer

The cell is approved according UL 1642.

This battery meets the requirements of Battery Directives, and the battery parts are RoHS-Compliant.