JKELAR P8 50000mAh Power Bank Jet Black
A 50000mAh lithium-ion power bank with built-in iOS and USB-C cables, PD 22.5W fast charging, and four-device simultaneous output
- Total capacity50,000 mAh
- Compatible phone brandsiPhone
- Compatible phone modelsiPhone
- Battery chemistryLithium ion
- Voltage5 V
- Amperage3 A
- 50000mAh capacity powers devices for days on travel or camping trips
- Built-in iOS and USB-C cables plus two extra ports charge four devices at once
- PD 22.5W fast charging reaches 55% in 30 minutes
- USB-C input and output enables efficient two-way charging
- Compact 8.3 x 3.3 x 1.2 in design fits easily in a bag
Extended Capacity Power Bank
The JKELAR P8 provides a 50000mAh lithium-ion battery designed for travel, camping and emergency backup. It keeps phones, tablets and other USB devices running for days without a wall outlet. The jet-black unit measures 8.3 in by 3.3 in by 1.2 in and delivers power at 5 volts and 3 amps.
Thermal Behaviour and Power Draw
The power bank operates at a standard 5 V output with a maximum 22.5 W fast-charging rate. Under normal use it remains cool to the touch and produces no audible noise. Recharging the unit itself uses the same USB-C port and completes efficiently without excessive heat build-up.
Built-in Cables and Multi-Device Support
Two integrated cables — one Lightning, one USB-C — eliminate the need to carry separate cords. Additional USB-A and USB-C ports allow up to four devices to charge simultaneously. PD 22.5 W and QC 4.0 support bring a phone to 55% in 30 minutes, while the USB-C port handles both input and output for flexible recharging.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $66.99
- Pricier than about 90% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | JKELAR |
| Model name | P8 |
| Part number | P8 |
| Total capacity | 50,000 mAh |
| Product type | 50,000 mAh |
| Product color | Jet Black |
| Ports & slots | |
| Output type | USB Type C |
| Input | USB Type C |
| Power | |
| Battery chemistry | Lithium ion |
| Voltage | 5 V |
| Amperage | 3 A |
| Size & build | |
| Measurements | 8.3 in × 3.3 in × 1.2 in |
| Compatibility | |
| Compatible phone brands | iPhone |
| Compatible phone models | iPhone |
Questions about this item
How do I start charging my phone with the built-in cables on the JKELAR P8 50000mAh Power Bank?
Plug the built-in iOS or USB-C cable directly into your device; charging begins automatically without pressing any button.
What long-term change should I expect from the 50000mAh lithium-ion battery inside the JKELAR P8?
The lithium-ion pack will gradually hold less charge over many cycles; plan to replace the power bank when run-time no longer meets your needs.
What limits how long the JKELAR P8 50000mAh Power Bank can sustain its 22.5W fast-charging output?
Internal temperature rise during continuous high-power output will trigger throttling, reducing the charge rate until the unit cools down.
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