Payment Terms | T/T |
Supply Ability | 100'000Pieces daily |
Delivery Time | within 15days |
Packaging Details | Bulk packing |
Battery Type | Lithium cylindrical battery pack |
Model | 18650 2S1P 7.4V 2000mAh |
Nominal Voltage | 7.4V |
Nominal Capacity | 2000mAh |
End of Charging | 8.4V |
Cut-off voltage | 6V |
Cycle life | 500times |
Certificate | CB-IEC62133, KC, UN38.3, UL |
Model Number | 18650 2S1P 7.4V 2000mAh |
Certification | UN38.3, MSDS, IEC62133, RoHS |
Place of Origin | China |
View Detail Information
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Product Specification
Payment Terms | T/T | Supply Ability | 100'000Pieces daily |
Delivery Time | within 15days | Packaging Details | Bulk packing |
Battery Type | Lithium cylindrical battery pack | Model | 18650 2S1P 7.4V 2000mAh |
Nominal Voltage | 7.4V | Nominal Capacity | 2000mAh |
End of Charging | 8.4V | Cut-off voltage | 6V |
Cycle life | 500times | Certificate | CB-IEC62133, KC, UN38.3, UL |
Model Number | 18650 2S1P 7.4V 2000mAh | Certification | UN38.3, MSDS, IEC62133, RoHS |
Place of Origin | China | ||
High Light | 7.4wh Lithium Cylindrical Battery ,18650 Lithium Cylindrical Battery ,Cylindrical Lithium Ion Battery |
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 |
Why Choose us:
R&D
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.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2001
Total Annual:
40000000-50000000
Employee Number:
500~999
Ecer Certification:
Verified Supplier
Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f... Shenzhen Gold Power Energy was founded in 2008, it has been a competitive battery manufacturer in China. Our major products include Lithium polymer, Cylindrical Li-ion, LiFePO4 and Square Aluminum Shell Lithium battery. It has established 5 modern production factories. These f...
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