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Regular Version Series

LF12400N-HL

12.8V

400Ah

5120Wh

35kg

LF12314N-HL

12.8V

314Ah

4019.2Wh

28kg

LF12300C-HL

12.8V

300Ah

3840Wh

27.6kg

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Smart LCD Screen Series

LF12400N-SL

12.8V

400Ah

5120Wh

35kg

LF12314N-SL

12.8V

314Ah

4019.2Wh

28kg

LF12300C-SL

12.8V

300Ah

3840Wh

27.6kg

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Bluetooth Connection Series

LF12100-S-T50

12.8V

100Ah

1280Wh

11kg

LF3852N-B

38.4V

52Ah

1996.8Wh

16.1kg

LF24100N-B

25.6V

100Ah

2560Wh

22.3kg

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Self-heating Series

LF3867N-BJ

38.4V

67Ah

2572Wh

17.3kg

LF2467N-BJ

25.6V

67Ah

1715Wh

12.4kg

LF12175N-BJ

12.8V

175Ah

2188.8Wh

17kg

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LN12200N-BL

12V

200Ah

2400Wh

23.2kg

LN12100N-BL

12V

100Ah

1200Wh

13.5kg

LN1250N-BL

12V

50Ah

600Wh

8kg

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SIB-HV35

576V

60Ah

34.56kWh

460kg

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Home Energy Storage Battery Series

EF51200H-L

51.2V

200Ah

10240Wh

82kg

EF51150H-L

51.2V

150Ah

7680Wh

65kg

EF48100H-L

48V

100Ah

4800Wh

42kg

Wall-Mounted Battery Series

EF51200W-L

51.2V

200Ah

10240Wh

86kg

EF51100W-L

51.2V

100Ah

5120Wh

47.5kg

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Consumer Batteries

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18650 1S1P Button Top

18650 1S1P 1200mAh

3.7V

1200mAh

4.44Wh

40g

18650 1S1P 1500mAh

3.7V

1500mAh

5.55Wh

44g

18650 1S1P 1800mAh

3.7V

1800mAh

6.66Wh

45g

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18650 1S1P With Wires

18650 1S1P 1200mAh

3.7V

1200mAh

4.44Wh

40g

18650 1S1P 1800mAh

3.7V

1800mAh

6.66Wh

45g

18650 1S1P 2400mAh

3.7V

2400mAh

8.88Wh

48g

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18650 1S2P

18650 1S2P 3000mAh

3.7V

3000mAh

11.1Wh

90g

18650 1S2P 3600mAh

3.7V

3600mAh

13.32Wh

92g

18650 1S2P 4000mAh

3.7V

4000mAh

14.8Wh

94g

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18650 2S1P

18650 2S1P 1500mAh

7.4V

1500mAh

11.1Wh

90g

18650 2S1P 1800mAh

7.4V

1800mAh

13.32Wh

92g

18650 2S1P 2000mAh

7.4V

2000mAh

14.8Wh

94g

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18650 3S1P

18650 3S1P 2400mAh

11.1V

2400mAh

26.64Wh

140g

18650 3S1P 2600mAh

10.8V

2600mAh

28.08Wh

142g

18650 3S1P 3000mAh

10.8V

3000mAh

32.4Wh

146g

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Home > Products > 18650 1S2P 4400mAh

18650 1S2P 4400mAh battery product image

HYSINCERE Battery Solution

18650 1S2P 4400mAh

3.7V 4400mAh LiFePO4 Battery for Energy Storage Applications

The HYSINCERE 18650 1S2P 4400mAh is a 3.7V 4400mAh 16.28Wh custom battery pack in the 18650 1S2P, designed for reliable B2B power applications and customizable battery system integration.

3.7V Nominal Voltage

4400mAh Capacity

16.28Wh Rated Energy

2A BMS Current

¡Ý500 Cycle Life

Factory Direct Supply

OEM / ODM Available

Global Certification Support

Fast Engineering Response

HYSINCERE 18650 1S2P 4400mAh product overview detail image

HYSINCERE 18650 1S2P 4400mAh battery structure and performance detail image

HYSINCERE 18650 1S2P 4400mAh application scenarios detail image

Technical Specifications

18650 1S2P 4400mAh Product Parameters

Main Parameters
Model	18650 1S2P 4400mAh	Nominal Voltage	3.7V
Maximum Charge Voltage	4.2V	Discharge Cut-off Voltage	2.75V
Nominal Capacity	4400mAh	Rated Energy	16.28Wh
Electrical Performance
Maximum Charge Current	2A	Maximum Continuous Discharge Current	2A
Maximum Peak Discharge Current (5S)	4A
Temperature & Protection
Charge Temperature	0~45¡ãC	Discharge Temperature	-20~+60¡ãC
Physical & Installation
Dimension	203867mm	Weight	94g
Lifecycle & Compliance
Cycle Life	¡Ý500

FAQ

What is the nominal voltage and capacity of the 18650 1S2P 4400mAh?

The 18650 1S2P 4400mAh is specified at 3.7V nominal voltage with 4400mAh nominal capacity and 16.28Wh rated energy. Its maximum charge voltage is 4.2V, and the discharge cut-off voltage is 2.75V.

What applications is the 18650 1S2P 4400mAh suitable for?

The 18650 1S2P 4400mAh is suitable for higher-capacity 1S2P 18650 battery pack applications. Final use should be confirmed according to voltage, capacity, discharge current, connector type and device space requirements.

What charge and discharge current does the 18650 1S2P 4400mAh support?

The 18650 1S2P 4400mAh supports up to 2A maximum charge current, 2A maximum continuous discharge current and 4A maximum peak discharge current for 5 seconds. The actual operating current should stay within the device and BMS design limits.

What temperature range and cycle life does the 18650 1S2P 4400mAh provide?

The 18650 1S2P 4400mAh supports charging within 0~45°C and discharging within -20~+60°C. The catalog cycle life is ≥500 cycles at 25°C, 0.5C and 100% DOD under test conditions.

What are the size and weight of the 18650 1S2P 4400mAh?

The 18650 1S2P 4400mAh has a listed dimension of 20*38*67mm and an approximate weight of 94g. For OEM projects, the custom pack configuration, wire length, terminal direction and enclosure layout can be reviewed according to the final device structure.

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Product Features

18650 1S2P 4400mAh 3.7V 4400mAh 16.28Wh Power

Delivers 16.28Wh for stable battery system operation in the 18650 1S2P.

Smart BMS Protection

Supports safer charge and discharge operation for OEM, ODM and project-based battery applications.

Long Cycle Life

Designed for long service life with catalog cycle life ¡Ý500.

Wide Temperature Operation

Supports charging from 0~45¡ãC and discharging from -20~+60¡ãC.

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18650 1S2P 4400mAh

18650 1S2P 4400mAh Product Parameters

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