KC Certified 18650 Battery 7.4V 2000mAh Lithium Cylindrical Battery with 500 Cycle Life
Price:
Negotiable
MOQ:
500pieces
Delivery Time:
within 15days
Product Description
7.4Wh Lithium Cylindrical Battery, KC 18650 7.4V 2000mAh Lithium Ion Battery
KC 18650 7.4V 2000mAh lithium cylindrical battery pack delivering reliable power for various applications.
Technical Specifications
| 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 500 cycles |
| 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 (CV) 4.2V charge till charge current decline to ≤0.05C | Charge time: Approx 7h |
| 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℃ Discharge: -10~60℃ |
60±25% R.H. |
| 14 | Storage Temperature Range | Less than 1 year: 0~25℃ Less than 3 months: -5~35℃ |
60±25% R.H. at the shipment state |
| 15 | Weight | Approx: 102g | |
| 16 | Max. Dimension | Thickness: 20mm Width: 38mm Length: 70mm |
Available Models & Configurations
| 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 various sizes |
| 18500-11.1V | 1200-12000 | Three strings of multiple, can be arranged in various 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 various sizes |
| 18650-11.1V | 1200-100000 | Three strings of multiple, can be arranged in various 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 various sizes |
| 21700-11.1V | 4500-45000 | Three strings of multiple, can be arranged in various sizes |
More model specifications available. Additional models include 14430, 14500, 26650 and more.
3.7V-48V and other high voltage and high capacity combinations can be customized.
Cylindrical battery model specifications are various. Contact customer service to learn more
about model specifications and related certification.
Customized KC UL 18650 Li Ion Rechargeable Battery
Available Lithium Ion Cylindrical Battery Cells
| 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 |
Why Choose Us
R&D Excellence
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.
Certifications
CE, RoHs, BIS, KC, CB, UL, MSDS, UN38.3, IEC61233 certified for quality assurance.
Factory Tour
Shenzhen Gold Power Energy Co., Ltd is a leading battery supplier in China since 2001, offering Li polymer, Lithium ion, LiFePO4 batteries and customized battery packs.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Justine