Shijiazhuang Tonhe Electronics Technologies Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 20000 pcs per year |
| Delivery Time | 7 days after payment |
| Packaging Details | Carton |
| Poduct name | Intelligent Portable DC Charger |
| Input voltage range | 90-290VAC |
| Voltage level | DC48V/220V/110V |
| Weight | <20kg |
| Rated current | 30/50/60A |
| Dimension | 425*350*4255(W*D*H, mm, excluding pull rod) |
| monitor | touch - screen |
| dc panel | dc panel |
| Brand Name | TONHE |
| Model Number | Intelligent Portable DC Charger |
| Certification | CE、ISO9001 |
| Place of Origin | HeBei China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20000 pcs per year |
| Delivery Time | 7 days after payment | Packaging Details | Carton |
| Poduct name | Intelligent Portable DC Charger | Input voltage range | 90-290VAC |
| Voltage level | DC48V/220V/110V | Weight | <20kg |
| Rated current | 30/50/60A | Dimension | 425*350*4255(W*D*H, mm, excluding pull rod) |
| monitor | touch - screen | dc panel | dc panel |
| Brand Name | TONHE | Model Number | Intelligent Portable DC Charger |
| Certification | CE、ISO9001 | Place of Origin | HeBei China |
| High Light | intelligent portable dc charger ，intelligent dc distribution panel ，portable dc distribution panel | ||
| Parameter | DC220V | DC48V | DC110V |
|---|---|---|---|
| Rated Current | ≤30A (single module 10A) | ≤50A (single module 50A) | ≤60A (single module 20A) |
| Battery Management | Supported | Not Supported | Supported |
| Input Voltage Range (Min) | 90VAC | 88VAC | 90VAC |
| Input Voltage Range (Typical) | 220VAC | 220VAC | 220VAC |
| Input Voltage Range (Max) | 290VAC | 273VAC | 290VAC |
| Output Voltage Range (Min) | 176VAC | 40VAC | 88VAC |
| Output Voltage Range (Typical) | 220VAC | 48VAC | 110VDC |
| Output Voltage Range (Max) | 286VAC | 58VDC | 143VDC |
Physical Specifications:
Dimensions: 425 * 350 * 425 mm (W * D * H, excluding pull rod)
Weight: ≤20 kg
The Intelligent Portable DC Charger is a highly efficient and reliable portable DC charging device designed for field operations. Featuring compact dimensions and lightweight construction (20 kg), it offers exceptional versatility with a wide input voltage range.
This portable charger is ideal for various on-site operation and maintenance scenarios including:
During operation, the unit connects to an AC380V (three-phase four-wire) power supply and delivers stable 220V and 48V DC power output. The 220V output includes a dedicated battery charging interface with current limiting capability and advanced three-stage charging management (equalizing charge, tail charge, and floating charge).
The Intelligent Portable DC Charger supports multiple modification and customization options to meet specific operational requirements:
We are a high-tech enterprise integrating manufacturing, sales, system solutions, and after-sales service. With over 290 successful projects for 220 kV to 500 kV substations and battery systems above 1000 Ah, Tonhe has become a leading DC power system supplier in China, holding over 40% market share and producing 1 million modules annually.
Our 8 advanced production lines, equipped with imported machinery, achieve 80% automation and up to 99% first-pass yield. All power modules undergo double-sided potting, conformal coating, and rigorous functional, environmental, and aging tests—ensuring reliable 24/7 performance in critical power infrastructures.
We provide a full range of power conversion modules, system-level low-voltage DC distribution cabinets for DC loads, data center power systems, as well as customized hardware and software power solutions.
Yes, you can get sample orders to test our quality. The cost of samples is paid by the customer.
We accept payment via TT (Telegraphic Transfer).
Company Details
Business Type:
Manufacturer
Year Established:
1998
Total Annual:
210000000-250000000
Employee Number:
1800~2000
Ecer Certification：
Verified Supplier
Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov... Shijiazhuang Tonhe Electronic Technology Co., Ltd. is a high-tech enterprise dedicated to technological innovation, product innovation, and management innovation in the power electronics industry. The company integrates R&D, manufacturing, sales, and service in the power electronics sector, prov...
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