AJ38 AC Plug Power Bank 35W Fast Charge | OEM

Frequently Asked Questions: AJ38 AC Plug Power Bank

1. What charging specifications are confirmed for the AJ38?

The built-in Type-C cable supports input and output profiles of 5V/2A, 9V/3A, 12V/2.5A, 15V/2A, and 20V/1.75A, with cable output rated up to 35W. Actual charging power and time depend on the connected device, supported protocol, battery temperature, cable condition, and state of charge. Device-specific speed claims should be validated with the target phone, tablet, or laptop during sample approval.

2. How does the AJ38 built-in AC plug recharge the power bank?

The published AC specification lists 110–240V, 50/60Hz input with 0.3A maximum. This allows the AJ38 to recharge from a compatible wall outlet without a separate USB wall charger. The final plug shape, regional safety requirements, recharge time, and operating temperature should be confirmed on the approved production sample and destination-market datasheet.

3. Can the AJ38 be used with wall outlets in different countries?

The listed electrical input range is 110–240V at 50/60Hz, but electrical compatibility does not guarantee physical compatibility with every outlet or regulatory approval in every country. Buyers should confirm the production plug type, any required travel adapter, destination-market certification, labeling, and local electrical requirements before ordering or travel use.

4. What output is available while the AJ38 is connected to AC power?

The current specification lists AC Charging Mode with a total output of 5V/2A. This AC-mode rating should not be confused with the cable’s maximum 35W output when operating under other supported conditions. Buyers who require pass-through charging should confirm the power allocation, charging sequence, supported-device behavior, and temperature-rise test results for the current PCBA version.

5. What are the confirmed capacity, size, weight, and material of the AJ38?

The published specification lists 10000mAh, 38.5Wh at 3.85V, a body size of 121 × 52.5 × 38mm, a weight of 273g, and PV + ABS material. These values are useful for initial product comparison, while the final material grade, battery-cell supplier, tolerance, and labeled watt-hour rating should be confirmed in the approved bill of materials and production datasheet.

6. How should buyers evaluate the folding AC plug’s durability and safety?

The current product page confirms a folding AC plug but does not publish a verified folding-cycle rating. Buyers should request the hinge-cycle test method and result, plug-retention data, contact-temperature test, insulation and dielectric-strength results, abnormal-operation protection information, and the applicable safety reports for the final production configuration.

7. What OEM and ODM options are available for the AJ38?

Standard OEM service starts at 500 pieces for logo and packaging on the existing AJ38 platform. Light customization, such as confirmed color, documentation, or packaging changes, generally starts at 1,000 pieces. Plug-system, PCBA, firmware, battery, or structural changes are treated as deeper ODM work and generally start at 2,000 pieces. Final MOQ, plug type, lead time, tooling, and certification scope must be confirmed in the quotation.