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1.20000mAh large capacity, power up your phone for about 5 days;
2.Type-C port supports input and output;
3.3 output ports, charge 3 devices simultaneously;
4.4 LED indicators, remaining power at a glance;
5.Widely compatible various iP/Android phones, game consoles and other devices;
6.Smart temperature control chip, safe charging with less heat;
7.6 points of safety protection, including overcurrent protection, overvoltage protection, etc.
Looking for reliable backup power? The jr-pbf14 2.4a led power bank 20000mah black delivers a massive 20000mAh capacity with a 3-port simultaneous output design. Featuring a two-way Type-C connection, intuitive LED battery indicators, and advanced temperature control chip protection, this 20000mah 3 port led power bank keeps your iPhone, Android, and mobile devices fully charged anywhere.














The jr-pbf14 2.4a led power bank 20000mah black is engineered to deliver reliable high-capacity portable energy for modern smartphones, tablets, hand-held gaming consoles, and USB mobile devices. Housed in a durable PC and ABS fireproof enclosure, this jr-pbf14 2.4a led power bank 20000mah black packs a premium 20000mAh lithium polymer battery (74Wh) into a compact 144x70x29mm design. Featuring a two-way Type-C charging port, two USB-A fast output ports, 4 intuitive LED battery indicators, and an intelligent temperature regulation chip, it keeps your mobile devices fully charged during travel, commuting, and outdoor adventures.
Keep your essential mobile electronics running for days without needing a wall outlet. The jr-pbf14 2.4a led power bank 20000mah black provides a 20000mAh 3.7V (74Wh) battery capacity with a rated capacity of 12000mAh (5V=2.4A), capable of extending smartphone usage for up to 5 days on a single full charge. Its airline-compliant 74Wh rating makes it an ideal portable power supply for business travel, flights, long road trips, and emergency power backup.
Power up to three mobile devices concurrently with optimized current distribution. The jr-pbf14 2.4a led power bank 20000mah black is designed with three versatile charging outputs: one two-way Type-C port (5V=2.4A input/output) and two USB-A ports (5V=2.4A each). Whether you need to charge your primary phone, secondary device, wireless earbuds, or portable gaming console at the same time, it delivers a steady 5V=2.4A Max combined output.
Monitor remaining energy status easily while enjoying cool, safe electrical performance. The jr-pbf14 2.4a led power bank 20000mah black features 4 bright LED indicator lights on its front panel, displaying remaining battery levels at a glance (25%, 50%, 75%, 100%). Integrated with a smart temperature control IC chip and V0-grade fire-retardant PC+ABS materials, it includes a 6-point safety protection system shielding connected hardware against over-current, over-voltage, short-circuits, over-charging, over-discharging, and overheating risks.
Specs
| Weight | 470 g |
|---|---|
| Dimensions | 165 × 100 × 35 mm |
| Battery | Lithium Polymer Battery |
| Capacity | 20000mAh 3.7V(74Wh) |
| Rated Capacity | 12000mAh (5V=2.4A |
| Material | PC+ABS fireproof material |
Reviews
Recommended purchase




With its 20000mAh capacity (12000mAh rated capacity at 5V=2.4A), it can provide approximately 4 to 5 full charges for standard smartphones, powering your device for about 5 days of daily use.
Yes, it features 3 output ports (1x Type-C + 2x USB-A) supporting simultaneous charging for up to 3 devices with a maximum combined output of 5V=2.4A.
Yes, the power bank has a rated energy capacity of 74Wh (20000mAh 3.7V), which is well within the standard 100Wh limit set by international airlines for carry-on luggage.
The front panel features 4 LED lights that indicate battery capacity levels: 1 light (up to 25%), 2 lights (25-50%), 3 lights (50-75%), and 4 lights (75-100%).
Constructed from PC+ABS fireproof material, it features a smart temperature control chip and a 6-point safety system guarding against over-current, over-voltage, short-circuits, over-charging, over-discharging, and overheating.
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