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 |
| Weight | 350 grams |
| Weight Range | 0.5 kg – 1.5 kg |
| Charging Input | 5V Input Power |
| Cranking Voltage | 12V starting power |
| Power Input | DC 15V / 1A |
| Cylinder Diameter | 19mm |
| Battery Capacity Options | 6000mAh / 8000mAh / 10000mAh / 12000mAh |
| Power Output | 12V/14.8V with 5V USB Ports |
| Input Specifications | 5V/1A and 15V/1A supported |
| Product Weight | Approximately 300g – 1000g |
| Compatible Engine Size | Gasoline up to 6.5L, Diesel up to 5.5L |
| Working Current | 5–6A operating current |
| Max Pressure | 150 PSI |
| Output Ports | 5V/2.1A USB output and 12V/10A DC output |
| Brand Name | Captain Thunder |
| Model Number | See below spec sheet Model No |
| 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 |
| Weight | 350 grams | Weight Range | 0.5 kg – 1.5 kg |
| Charging Input | 5V Input Power | Cranking Voltage | 12V starting power |
| Power Input | DC 15V / 1A | Cylinder Diameter | 19mm |
| Battery Capacity Options | 6000mAh / 8000mAh / 10000mAh / 12000mAh | Power Output | 12V/14.8V with 5V USB Ports |
| Input Specifications | 5V/1A and 15V/1A supported | Product Weight | Approximately 300g – 1000g |
| Compatible Engine Size | Gasoline up to 6.5L, Diesel up to 5.5L | Working Current | 5–6A operating current |
| Max Pressure | 150 PSI | Output Ports | 5V/2.1A USB output and 12V/10A DC output |
| Brand Name | Captain Thunder | Model Number | See below spec sheet Model No |
| Certification | ROHS, FCC, CE, VERIFIED, ISO14001, ISO9001, BSCI | Place of Origin | China |
| High Light | 30000mAh Battery Car Jump Starter ，600A Peak Current Portable Power Bank ，QC3.0 Fast Charging Multi Functional Jump Starter | ||
UltraCharge DN21 12V High-Capacity Car Jump Starter with Smart Display & QC3.0 Power Bank
Key Specifications
| Specification | Details |
| Dimension | Specification for Model DN21 |
| Model | DN21 |
| Technical Specifications |
- Battery Capacity: 16000mAh / 20000mAh / 24000mAh / 30000mAh - Battery Type: High-rate polymer ternary lithium battery - Input: Type-C 5V/1A, 15V/1A - USB Output: 5V/2A, 5V/1A (QC 3.0 supported) - Starting Current: <400A - Peak Current: 600A - Operating Temperature: -20°C to 60°C |
| 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 | 200 × 100 × 45 mm |
| Packaging Information | 10 Pieces |
The DN21 is a high-capacity 12V car jump starter designed for reliability and convenience. With up to 30000mAh battery capacity and 600A peak current, it provides dependable starting power for a wide range of vehicles, including sedans and SUVs.Equipped with a smart LED display, users can easily monitor battery status in real time. The integrated QC3.0 fast-charging technology allows rapid charging of smartphones and devices, making it a versatile power bank for daily use.Its compact and modern design ensures easy portability, while built-in safety protections guarantee secure operation in various environments. The DN21 is an ideal choice for drivers seeking a balance of power, capacity, and smart functionality.
Q1: What vehicles can it start?
A: Suitable for 12V cars, SUVs, and light diesel engines.
Q2: What makes it different from others?
A: High capacity (up to 30000mAh) with QC3.0 fast charging and smart display.
Q3: Can it charge phones quickly?
A: Yes, it supports QC3.0 fast charging for compatible devices.
Q4: Is it safe to use?
A: Yes, it includes multiple safety protections such as overcharge and short-circuit protection.
Company Details
Business Type:
Manufacturer
Year Established:
2020
Total Annual:
100000000-100000000
Employee Number:
350~400
Ecer Certification：
Verified Supplier
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