Bluetooth stereo cylindrical lithium ion NCR18650 battery, lithium ion 18650 battery 3400mAh, lithium ion 18650 battery for mobile power supply, LED flashlight lithium ion 18650 battery, ion sub battery 18650 for medical equipment, lithium ion 18650 battery for massage products 3400mAh

model: NCR18650

capacity: 3400mAh

voltage: 3.6V

size: 18.2*65.5mm

protection Board: can be added according to customer requirements

battery pack and: XSXP

scope of use: mobile power supply, LED flashlight, medical equipment, massage products, miner's lamp, Bluetooth audio

production cycle: Delivery 7 days after order confirmation

packing information: 120PCs/carton, carton size: 128*255*415mm

Preliminary Specification

1.General:

Battery with safety circuit and wires

Cell: NCR18650-3400mAh

PCM: Seiko IC is available

NTC: 10 kOhm or 100 kOhm (available)

Configuration: 1S1P or other types

Weight: approx. 60g

2.Electrical Specification:

Rated Capacity: 3350 mAh min, 3400 mAh typical

Nominal Voltage: 3.7V

Watt-hour rating: 12.58 Wh

Charging Method: Constant Current + Constant Voltage

Max. Charge Voltage [V]: 4.20 (±50MV)

Max. Continuous Charge Current: 3400 mA

Rec. Charge cut off: by current 68mA or timer 2.5h

Max. Continuous Discharge Current: 3400 mA

Rec. Discharge cut off: 3V

Internal Impedance: tbd

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

Cell protection

Overcharge Detection: 4.35±0.025V

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

Overdischarge Detection: 2.30±0.05V

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

Overcurrent Detection: 6.8A to 8.5A (5 to 30msec. delay at discharge)

3.Ambient Conditions:

TemperatureRange

-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.

Other models cell

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