Energy Storage Batteries

Driving digital energy evolution to deliver sustainable energy for all.

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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

Driving digital energy evolution to deliver sustainable energy for all.

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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

18650 1S1P 2000mAh

3.7V

2000mAh

7.4Wh

45g

18650 1S1P 2200mAh

3.7V

2200mAh

8.14Wh

45g

18650 1S1P 2400mAh

3.7V

2400mAh

8.88Wh

47g

18650 1S1P 2600mAh

3.7V

2600mAh

9.62Wh

47g

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

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

18650 1S2P 4400mAh

3.7V

4400mAh

16.28Wh

94g

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

18650 2S1P 2200mAh

7.4V

2200mAh

16.28Wh

94g

18650 2S1P 2400mAh

7.4V

2400mAh

17.76Wh

94g

18650 2S1P 2600mAh

7.2V

2600mAh

18.72Wh

94g

18650 2S1P 3000mAh

7.2V

3000mAh

21.6Wh

96g

18650 2S1P 3400mAh

7.2V

3400mAh

24.48Wh

100g

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

18650 3S1P 1800mAh

11.1V

1800mAh

19.98Wh

135g

18650 3S1P 2000mAh

11.1V

2000mAh

22.2Wh

135g

18650 3S1P 2200mAh

11.1V

2200mAh

14.42Wh

140g

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18650 3S1P 3200mAh

10.8V

3200mAh

34.56Wh

160g

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18650 10S4P 10.4Ah

36V

10.4Ah

374.4Wh

2kg

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HX653633 1S2P 1600mAh

3.6V

1600mAh

5.76Wh

100g

HX103443 1S1P 2000mAh

3.6V

2000mAh

7.2Wh

65g

HX103456 1S2P 3800mAh

3.6V

3800mAh

13.68Wh

100g

18650 2S1P 3500mAh

7.2V

3500mAh

25.2Wh

130g

18650 2S2P 6500mAh

7.2V

6500mAh

46.8Wh

250g

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18650 2S1P 2200mAh

7.4V

2200mAh

16.28Wh

140g

18650 7S5P 11Ah

25.9V

11Ah

284.9Wh

2.8kg

HX4552103 1S2P 8300mAh

3.8V

8300mAh

31.54Wh

145g

HX5642128 3S1P 4000mAh

11.1V

4000mAh

44.4Wh

355g

LiFePO4 8S2P 40Ah

25.6V

40Ah

1024Wh

12kg

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Home > Products > Consumer Batteries > Explosion Proof Battery > 18650 2S1P 3500mAh

HYSINCERE Battery Solution

18650 2S1P 3500mAh

7.2V 3500mAh LiFePO4 Battery for Energy Storage Applications

The Hysincere 18650 2S1P 3500mAh is a 7.2V 3500mAh 25.2Wh custom battery pack in the Explosion Proof Battery, designed for reliable B2B power applications and customizable battery system integration.

7.2V Nominal Voltage

3500mAh Capacity

25.2Wh Rated Energy

2.5A BMS Current

≥500 Cycle Life

Factory Direct Supply

OEM / ODM Available

Global Certification Support

Fast Engineering Response

Technical Specifications

18650 2S1P 3500mAh Product Parameters

Main Parameters
Model	18650 2S1P 3500mAh	Nominal Voltage	7.2V
Maximum Charge Voltage	8.4V	Discharge Cut-off Voltage	6V
Nominal Capacity	3500mAh	Rated Energy	25.2Wh
Electrical Performance
Maximum Charge Current	2.5A	Maximum Continuous Discharge Current	2.5A
Maximum Peak Discharge Current (5S)	6A
Temperature & Protection
Charge Temperature	0~45°C	Discharge Temperature	-20~+60°C
Physical & Installation
Dimension	254673mm	Weight	130g
Lifecycle & Compliance
Cycle Life	≥500

FAQ

What is the nominal voltage and capacity of the 18650 2S1P 3500mAh?

The 18650 2S1P 3500mAh is specified at 7.2V nominal voltage with 3500mAh nominal capacity and 25.2Wh rated energy. Its maximum charge voltage is 8.4V, and the discharge cut-off voltage is 6V.

Is the 18650 2S1P 3500mAh suitable for explosion-proof battery applications?

The 18650 2S1P 3500mAh is intended for explosion-proof or intrinsically safer equipment battery projects that require a compact 7.2V, 3500mAh battery pack. The complete device design, protection circuit, enclosure and certification requirements must be confirmed for the final application.

What charge and discharge current does the 18650 2S1P 3500mAh support?

The 18650 2S1P 3500mAh supports up to 2.5A maximum charge current, 2.5A maximum continuous discharge current and 6A 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 2S1P 3500mAh provide?

The 18650 2S1P 3500mAh 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 2S1P 3500mAh?

The 18650 2S1P 3500mAh has a listed dimension of 25*46*73mm and an approximate weight of 130g. For OEM projects, the custom pack configuration, wire length, terminal direction and enclosure layout can be reviewed according to the final device structure.

Product Features

Stable Power Output

Delivers 25.2Wh for stable battery system operation in the Explosion Proof Battery.

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 ≥500.

Wide Temperature Operation

Supports charging from 0~45°C and discharging from -20~+60°C.

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Regular Version Series

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Self-heating Series

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18650 1S1P Button Top

18650 1S1P With Wires

18650 1S2P

18650 2S1P

18650 3S1P

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