Zhongshan Chuangneng New Energy Co., Ltd
| Payment Terms | TT/ALIPAY/WECHAT |
| Supply Ability | 100,000,000 |
| Delivery Time | 10-20 days |
| Packaging Details | 10 PCS per carton |
| Inflation Pressure Range | 0–150 PSI |
| Starting Amperage | 300A |
| Battery Capacity Options | 6000mAh / 7200mAh / 8000mAh |
| Inflation Flow Rate | 22L/min |
| Usb Charging Output | 5V / 2.4A fast charge port |
| Jumpstarttimes | 20 to 50 times per full charge |
| Full Charge Duration | 4.5 Hours (Standard) |
| Input Power Specification | Uses a standard 5V charging input. |
| Energy Capacity | 8000mAh Lithium-Ion Battery |
| Voltage System | 12V |
| Power Output | 12V/14.8V with 5V USB Ports |
| Peak Inflation Pressure | Up to 150 PSI tire inflator |
| Usb Output Specification | 5V / 2.1A |
| Compatible Engine Types | Gasoline up to 6.5L, Diesel up to 5.5L |
| Brand Name | Captain Thunder |
| Model Number | DN-21 |
| Certification | ROHS, FCC, CE, VERIFIED, ISO14001, ISO9001, BSCI |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | TT/ALIPAY/WECHAT | Supply Ability | 100,000,000 |
| Delivery Time | 10-20 days | Packaging Details | 10 PCS per carton |
| Inflation Pressure Range | 0–150 PSI | Starting Amperage | 300A |
| Battery Capacity Options | 6000mAh / 7200mAh / 8000mAh | Inflation Flow Rate | 22L/min |
| Usb Charging Output | 5V / 2.4A fast charge port | Jumpstarttimes | 20 to 50 times per full charge |
| Full Charge Duration | 4.5 Hours (Standard) | Input Power Specification | Uses a standard 5V charging input. |
| Energy Capacity | 8000mAh Lithium-Ion Battery | Voltage System | 12V |
| Power Output | 12V/14.8V with 5V USB Ports | Peak Inflation Pressure | Up to 150 PSI tire inflator |
| Usb Output Specification | 5V / 2.1A | Compatible Engine Types | Gasoline up to 6.5L, Diesel up to 5.5L |
| Brand Name | Captain Thunder | Model Number | DN-21 |
| Certification | ROHS, FCC, CE, VERIFIED, ISO14001, ISO9001, BSCI | Place of Origin | China |
| High Light | 600A Peak Current Car Jump Starter ，8000mAh Battery Portable Power Bank ，150 PSI Air Compressor Multi Functional Jump Starter | ||
High-Capacity 12V Car Jump Starter 600A Portable Power Bank with Digital Display
Key Specifications
| Specification | Details |
| Dimension | Specification for Model DN-21 |
| Model | DN-21 |
| Technical Specifications |
- Capacity: 10000mAh - Dimensions: 244 × 116 × 138 mm - Net Weight: 1.31 kg - Starting Voltage: 12V - USB Output: 5V/3A - Type-C Input: 5V/3A - Starting Current: 500A - Peak Current: 1000A - Cylinder Diameter: 22 mm - Air Compressor: Yes (multi-purpose) |
| Standard Accessories |
- 1 × Portable Emergency Power Unit - 1 × Intelligent Battery Clamp Set - 1 × Air Inflation Hose with 3 Adapters - 1 × USB Charging Cable - 1 × Storage Flannel Bag - 1 × Retail Color Box - 1 × User Manual |
| Dimensions | 198 × 115 × 55 mm |
| Packaging Information | 10 Pieces |
The DN-21 is a high-capacity portable jump starter designed for users who need extended battery life and reliable emergency power. With capacity options up to 30000mAh, it offers longer standby time and multiple device charging capability. Its digital display provides clear battery status, while the compact structure ensures easy portability. Ideal for daily use and long-distance travel.
1. What is the main advantage of DN-21?
Its high battery capacity makes it suitable for long usage and multiple charges.
2. Can it start all vehicles?
Best for gasoline cars and small to mid-size engines.
3. Does it support fast charging?
Supports standard USB output for devices.
4. Is it good for travel?
Yes, high capacity makes it perfect for long trips.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
100000000-100000000
Employee Number:
350~400
Ecer Certification：
Verified Supplier
Chuangneng New Energy Co., Ltd. A Global Professional R&D and Manufacturer of Portable Car Jump Starters About Us Chuangneng New Energy Co., Ltd. is a strategic partner of Guangdong Chuyuanzhijia Technology Co., Ltd. Since its establishment in 2021, the company has focused exclusively on the c... Chuangneng New Energy Co., Ltd. A Global Professional R&D and Manufacturer of Portable Car Jump Starters About Us Chuangneng New Energy Co., Ltd. is a strategic partner of Guangdong Chuyuanzhijia Technology Co., Ltd. Since its establishment in 2021, the company has focused exclusively on the c...
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