Description
| Item No.: | AJ09 Power Bank |
| Capacity: | 10000mAh / 3.85V |
| Battery: | 146074*2 |
| Size / Weight: | 80*59*26mm / 209g |
| Type-C Cable: | 5V/3A, 9V/2A, 12V/1.5A |
| Type-C Input: | 5V/3A, 9V/2A |
| AJ09 Output via Type-C: | 5V/3A, 9V/2A, 12V/1.67A |
| USB-A Output: | 5V/3A, 9V/2A, 10V/2.25A, 12V/1.5A (22.5W max) |
| Feature: | Built-in dual cable, LED digital display, compact portable body |
AJ09 sourcing summary: The published specification describes a 10000mAh power bank with a compact 80 × 59 × 26mm body, a stated weight of 209g, two 146074 battery designations, a Type-C cable profile up to 12V/1.5A, Type-C port output up to 12V/1.67A, USB-A output up to 10V/2.25A with a stated 22.5W maximum, an LED digital display, and a built-in dual-cable feature. The table does not identify the second cable type or its electrical profiles, and it does not establish named protocols, simultaneous maximum power, display accuracy, or thermal performance.
What B2B buyers should verify before ordering
- Battery: confirm cell manufacturer and model, configuration, watt-hours, usable energy, conversion efficiency, discharge rating, cycle conditions, protection thresholds, and lot inspection.
- Dual cables: obtain a controlled drawing, identify both connector types, and verify each cable’s direction, electrical profiles, controller behavior, construction, voltage drop, flex life, pull strength, retention, and compatibility.
- Outputs: request the protocol matrix and negotiation logs, single- and multi-output power tables, sustained-output duration, voltage drop, ripple, temperature rise, and protection response.
- LED display: define displayed values, accuracy, refresh interval, activation time, brightness, viewing angle, standby power, battery-state calculation, indicators, and firmware version.
- Thermal and enclosure design: confirm material, internal layout, heat-spreading components, sensor and protection logic, surface-temperature limits, drop testing, cable storage durability, and cosmetic standard.
- Claim control: do not publish the second cable type, dual-cable 22.5W operation, three-device charging, protocol names, custom startup animation, or display timing without approved evidence.
OEM and ODM Quantity Tiers
- 500 pcs: standard logo and packaging OEM projects, with the final scope confirmed in the quotation.
- 1000 pcs: approved light customization involving color, packaging or documentation, subject to sample approval and production feasibility.
- 2000 pcs: deeper ODM evaluation involving the battery, PCBA, cable types, ports, display hardware, firmware, charging controller, thermal design, dimensions or enclosure.
Final MOQ, cable specification, samples, tooling, lead time, compatibility, labeling and certification scope must be confirmed in the quotation.
AJ09 Product Images
Frequently Asked Questions: AJ09 Square Power Bank with LED Display
1. What specifications are currently published for the AJ09?
The AJ09 table lists 10000mAh at 3.85V, two 146074 battery designations, dimensions of 80 × 59 × 26mm, a stated weight of 209g, a Type-C cable with profiles up to 12V/1.5A, Type-C input profiles up to 9V/2A, Type-C output profiles up to 12V/1.67A, USB-A output profiles up to 10V/2.25A with a stated 22.5W maximum, a built-in dual-cable feature, an LED digital display, and a compact body. The table does not identify the second cable type or its electrical profiles.
2. What battery and capacity evidence should AJ09 buyers request?
The 10000mAh figure and two 146074 designations do not by themselves establish cell supplier, chemistry, exact configuration, nominal voltage, watt-hours, usable output energy, conversion efficiency, discharge rating, cycle life, or production consistency. Buyers should request the cell manufacturer and model, cell datasheet and drawing, battery configuration, final watt-hours and label, charge and discharge energy curves, conversion-efficiency data, cycle and aging conditions, protection specification, weight tolerance, and lot-level capacity records.
3. What should buyers confirm about the AJ09 built-in dual cables?
The feature row states built-in dual cable, while the electrical table publishes only a Type-C cable profile. It does not identify the second cable connector, input or output direction, voltage-current profiles, supported protocols, conductor and jacket materials, data-transfer capability, bend life, pull strength, retention force, voltage drop, or compatibility. Buyers should request a controlled dual-cable drawing, separate electrical matrix for each cable, controller information, material specifications, mechanical test reports, and an approved device matrix.
4. Can AJ09 ports and cables operate simultaneously at their maximum ratings?
The table lists individual profiles but does not publish a simultaneous-output matrix, total combined-power limit, port priority, voltage behavior, battery discharge limit, or thermal-control thresholds. Buyers should not add individual maximums, claim two cables at 22.5W each, or claim three-device charging without evidence. Request the controller and power-path specifications, every supported cable and port combination, per-output allocation, protocol negotiation logs, voltage-drop and ripple data, temperature-rise and abnormal-operation tests, protection response, and automatic shutoff behavior.
5. What LED display information and accuracy should buyers verify?
The table confirms an LED digital display but does not publish its displayed parameters, percentage range, charging or protocol indicators, activation time, brightness, sunlight readability, viewing angle, refresh interval, accuracy, calibration method, battery-state calculation, standby power, low-battery logic, or firmware version. Buyers should request the display and controller specification, approved user interface, accuracy and repeatability tests, brightness and viewing-angle data, power-consumption test, sample video, firmware identification, and confirmation of which values are measured and which are calculated.
6. What thermal, enclosure, and durability evidence should buyers request?
The published dimensions, weight, and compact-body description do not establish enclosure material, internal heat spreaders, sensor count or location, temperature thresholds, surface temperature, drop performance, scratch resistance, chemical resistance, cable storage durability, or cosmetic quality. Buyers should request controlled mechanical drawings, enclosure and thermal material specifications, component layout, temperature-rise and abnormal-operation reports, sensor and protection logic, drop and impact tests, surface durability results, cosmetic standards, and approved production samples.
7. What OEM and ODM options are available for the AJ09?
Standard OEM service starts at 500 pieces for logo and packaging on the existing AJ09 platform. Light customization, such as an approved housing color, surface finish, cable color, display presentation, documentation, labeling, or packaging change, generally starts at 1,000 pieces. Changes to the battery, PCBA, cable types, ports, display hardware, firmware, charging controller, thermal design, dimensions, or enclosure are deeper ODM work and generally start at 2,000 pieces. Final MOQ, cable specification, samples, tooling, lead time, compatibility, labeling, and certification scope must be confirmed in the quotation.
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