100% Original ICR18650 MJ1 3.7V 320mAh Rechargeable Li-ion Battery cell.
Can do OEM packs for Electric Bushtooth...
Feature:
1. High capacity, advanced tecnical process by auto machine, same voltage and low inner resistance.
Very good performance to do industial pack.
2. High energy density and longer working time.
3. Light weight with small size. D10mm*H44mm
4. No memory effect, good discharge ability and high load and resist high teerature
6. Pollution free for environmental protection
7. 100% original Japan Panasonic li-ion rechargeable battery, 1year quality insurance.
8. Good anti-explosion protection and circuit protection inside.
9. With UL, CE, KC,CB, PSE certification .
Specification:
| No. | Item | General Parameter | Remark |
| 1 | Rated Capacity | Typical | 320mAh | Standard discharge(0.2C5A) after Standard charge |
| Minimum | 315mAh |
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage |
| 3 | Voltage at end of Discharge | 3.0V | Discharge Cut-off Voltage |
| 4 | Charging Voltage | 4.2V | |
| 5 | Internal Iedance | ≤120mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
| The measure must uses the new batteries that within one week after shipment and cycles less than 5 times |
| 6 | Maximum Continuous Charge Current | 1.0 C5A | |
| 7 | Maximum Continuous Discharge Current | 1.5 C5A | |
| 8 | Cell Dimension | Hight:44.0±0.5 mm | Initial Dimension |
| Diameter:10.0±0.5 mm |
NOTE:
1.1 Standard Charge
Unless otherwise specified, “Standard Charge” shall consist of charging at constant current of 0.5C. The
cell shall then be charged at constant voltage of 4.20V while tapering the charge current. Charging shall
be terminated when the charging current has tapered to 50mA. For test purposes, charging shall be
performed at 25ºC ± 2ºC.
1.2 Standard Discharge
“Standard Discharge” shall consist of discharging at a constant current of 0.2C to 2.50V. Discharging is
to be performed at 25 ºC ± 2 ºC unless otherwise noted (such as capacity versus teerature).
Operation Teerature:-20-60 degree
More pic of the ICR10440
Related models:
| Discharge rate | MODEL | CAPACITY(mAh) | VOLTAGE(V) | SIZE(MM) |
| 1-3C | 26650C-4200mAh | 3.7 | 4200 | 26.0 X 65.2 |
| 26650C-4000mAh | 3.7 | 4000 | 26.0 X 65.2 |
| 26500C-3200mAh | 3.7 | 3200 | 26.0 X 50.2 |
| 26500C-3000mAh | 3.7 | 3000 | 26.0 X 50.2 |
| 22650C-3200mAh | 3.7 | 3200 | 22.0 X 65.2 |
| 22650C-3000mAh | 3.7 | 3000 | 22.0 X 65.2 |
| 18650C-2200mAh | 3.7 | 2200 | 18.0 X 65.2 |
| 18650C-2000mAh | 3.7 | 2000 | 18.0 X 65.2 |
| 18650C-1800mAh | 3.7 | 1800 | 18.0 X 65.2 |
| 18650C-1500mAh | 3.7 | 1500 | 18.0 X 65.2 |
| 18650C-1300mAh | 3.7 | 1300 | 18.0 X 65.2 |
| 18500C-1500mAh | 3.7 | 1500 | 18.0 X 50.2 |
| 18500C-1400mAh | 3.7 | 1400 | 18.0 X 50.2 |
| 18500C-1200mAh | 3.7 | 1200 | 18.0 X 50.2 |
| 18350C-850mAh | 3.7 | 900 | 18.0 X 35.0 |
| 18350C-800mAh | 3.7 | 850 | 18.0 X 35.0 |
| 16500C-1100mAh | 3.7 | 1100 | 16.8 X 50.2 |
| 14650C-1050mAh | 3.7 | 1050 | 13.9 X 65.2 |
| 14650C-1000mAh | 3.7 | 1000 | 13.9 X 65.2 |
| 14500C-800mAh | 3.7 | 800 | 13.9 X 50.2 |
| 14500C-700mAh | 3.7 | 700 | 13.9 X 50.2 |
| 14430C-650mAh | 3.7 | 650 | 13.9 X 43.0 |
| 14430C-550mAh | 3.7 | 550 | 13.9 X 43.0 |
Packing Info.
Industrial box packing
1. All goods are 100% inspected and packed very well.
2. standard industrial use packing; 100pcs/box,4boxes/ctn
Delivery:
Air or Sea transportation are available.
For sales:delivery within 1-2 days.
For formal order: Within 100k pcs, 7days around; 100-500k pcs, 10 days around; over 500k pcs, 15 days around.
Battery Delivery DG Code: UN3480 IMO Class : 9
Garrantee:
We give garrantee for 1 year.
For more info. Please feel free to contact me in any way below, hope 12years of battery area working experance can help you out.
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Electric Toothbrush AAA ICR10440 3.7V 320mAh Li Ion Battery Cell Images
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