KC 18650 7.4v 2000 Mah Lithium Ion Battery 7.4wh Lithium Cylindrical Battery
18650 7.4V 2000mAh lithium cylindrical battery pack
| No. | Item | General Parameter | Remark |
| 1 | Rated Capacity | 2000mAh | Standard discharge(0.2 C5) after standard charge(0.2 C5) |
| 2 | Minimal Rated Capacity | 2000mAh | |
| 3 | Nominal Voltage | 7.4V | |
| 4 | Cycle Life | Higher than 60% of the Initial Capacity of the Cells | *Charge: CC 0.2C to 4.2V/cell,then CV *till current to 0.05C |
| *Rest: 30min. |
| *Discharge: 0.2C to 2.8V/cell |
| *Temperature:20±5℃ |
| *Carry out 500cycles |
| 5 | Discharge cut-off voltage | 5.5V | 5.5V( recommended) |
| 6 | Charging cut-off voltage | 8.4V | 8.4V (recommended) |
| 7 | Cell and assembly method | NV-ICR18650-1.8Ah | 2S1P |
| 8 | Housing material | PVC | |
| 9 | Standard charge | 0.2C constant current(CC) charge to 4.2V,then constant voltage(CC) 4.2V charge till charge current decline to ≤0.05C | Charge time : Approx7h |
| 10 | Standard discharge | Constant current 0.2C Cut-off voltage 2.8V | |
| 11 | Maximum Charge Current | 2.5A | |
| 12 | Continuous Current | 2.5A | |
| 13 | Operation Temperature Range | Charge: 0~45℃ | 60±25%R.H. |
| Discharge: -10~60℃ | |
| 14 | Storage Temperature Range | Less than 1 year: 0~25℃ | 60±25%R.H. at the shipment state |
| Less than 3 months:-5~35℃ |
| 15 | Weight | Approx/:102g | |
| 16 | Max.Dimension | Thickness/:20mm | |
| Width/: 38mm |
Length/: 70mm
|
Detailed images: 3C discharge rate 18650 Lithium ion batteries 7.4V 2000mAh/3000mAh
| Model | Capacity(mAh) | Combination |
| 18500-3.7V | 1200-12000 | One or more parallel sections can be arranged in size at will |
| 18500-7.4V | 1200-12000 | Two strings of multi - parallel, can be arranged in a variety of sizes |
| 18500-11.1V | 1200-12000 | Three strings of multiple, can be arranged in a variety of sizes |
| 18650-3.7V | 1200-100000 | One or more parallel sections can be arranged in size at will |
| 18650-7.4V | 1200-100000 | Two strings of multi - parallel, can be arranged in a variety of sizes |
| 18650-11.1V | 1200-100000 | Three strings of multiple, can be arranged in a variety of sizes |
| 21700-3.7V | 4500-45000 | One or more parallel sections can be arranged in size at will |
| 21700-7.4V | 4500-45000 | Two strings of multi - parallel, can be arranged in a variety of sizes |
| 21700-11.1V | 4500-45000 | Three strings of multiple, can be arranged in a variety of sizes |
| More model specifications...... More voltage and capacity can be customized |
| 14430 14500 26650 and so on more models and specifications to choose from | 3.7V-48V and other high voltage and high capacity combination can be customized |
| Cylindrical battery model specifications are various, We can't list them at all, welcome to contact customer service to learn more
about model specifications and related certification. |
Customized KC UL 18650 Li Ion Rechargeable Battery 7.4 V 2500mah Cylindrical Battery Cell
Other lithium ion cylindrical battery cell on sale:
| Lithium ion battery cells list |
| Model No. | Nominal Voltage | Typical Capacity | Size | Charge Rate | Discharging Rate | Weight(g) |
| ICR14500 | 3.7V | 600mah | 13.9×48.5±0.3 | 0.2-1C | 0.2-2C | 19.5 |
| ICR14500 | 3.7V | 750mah | 13.9×48.5±0.3 | 0.2-1C | 0.2-2C | 20 |
| ICR14500 | 3.7V | 800mah | 13.9×48.5±0.3 | 0.2-1C | 0.2-2C | 20.5 |
| ICR18500 | 3.7V | 1300mah | 18.0×49.7±0.2 | 0.2-1C | 0.2-2C | 32 |
| ICR18500J | 3.7V | 1400mah | 18.0×49.7±0.2 | 0.2-1C | 0.2-2C | 31 |
| ICR18500 | 3.7V | 1600mah | 18.0×49.7±0.2 | 0.2-1C | 0.2-2C | 32 |
| ICR18650 | 3.7V | 2200mah | 18.0×65.2±0.2 | 0.2-1C | 0.2-2C | 40 |
| ICR18650 | 3.7V | 2600mah | 18.0×65.2±0.2 | 0.2-1C | 0.2-2C | 45 |
| ICR18650 | 3.7V | 3000mah | 18.0×65.2±0.2 | 0.2-1C | 0.2-2C | 48 |
| ICR18650 | 3.7V | 3400mah | 18.0×65.2±0.2 | 0.2-1C | 0.2-2C | 50 |
| ICR26650 | 3.7V | 4500mah | 26.3×65.0±0.5 | 0.2-1C | 0.2-2C | 80 |
| ICR26650 | 3.7V | 5000mah | 26.3×65.0±0.5 | 0.2-1C | 0.2-2C | 85 |
| ICR18650P | 3.7V | 2600mah | 18.0×65.2±0.2 | 0.2-1C | 5C | 45 |
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Experienced R&D team with over 60 engineers and advanced equipments for supporting OEM and ODM requirements.
Certificates-CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certificated.
Factory Tour:
Shenzhen Gold Power Eenergy Co.,Ltd is one of the leading battery suppliers in China.
We have started to offer various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery,
and customized battery pack since 2001.
