1. Entwodiksyon
Thank you for choosing the Yard Force Powerbank AC 20000 mAh. This portable power station is designed to provide reliable power for a wide range of electronic devices, including smartphones, tablets, laptops, and other AC-powered appliances. With its high capacity and versatile output options, it is an ideal companion for travel, outdoor activities, and emergency situations. Please read this manual carefully before using the product to ensure safe and optimal operation.
2. Enstriksyon Sekirite
To prevent damage to the device or injury to yourself and others, observe the following safety precautions:
- Pa ekspoze bank pouvwa a nan tanperati ekstrèm, limyè solèy dirèk, oswa dife.
- Pa plonje bank pouvwa a nan dlo oswa lòt likid.
- Avoid dropping, hitting, or disassembling the device. Unauthorized repairs can void the warranty and pose safety risks.
- Kenbe soti nan atenn timoun yo.
- Asire w ke li gen bon vantilasyon lè w ap itilize li pou evite li chofe twòp.
- Use only approved chargers and cables for charging the power bank.
- If the power bank swells, emits smoke, or shows other abnormalities, discontinue use immediately.
- Pa mete objè etranje nan pò yo.
3. Pake kontni
Verifye ke tout atik yo prezan nan pakè ou a:
- Yard Force Powerbank AC 20000 mAh (Model LX PB74)
- USB-C Chaje Kab
- Manyèl itilizatè
4. Pwodwi souview
Familiarize yourself with the components of your Yard Force Powerbank.

Imaj 4.1: Devan view of the Yard Force Powerbank AC 20000 mAh, showing its compact design and LED indicator lights.
- Limyè endikatè ki ap dirije: Montre nivo batri ki rete a ak eta chaj la.
- Bouton pouvwa: Aktive bank pouvwa a epi tcheke estati batri a.
- USB-A Sòti Port: Pou chaje aparèy konpatib ak USB-A.
- Pò Antre/Sòti USB-C: For charging the power bank or charging USB-C compatible devices.
- Pò Sòti AC: For powering AC-compatible devices (e.g., laptops, small fans).
5. Setup: Initial Charging
Before first use, fully charge your Yard Force Powerbank.
- Connect the provided USB-C charging cable to the power bank's USB-C port.
- Connect the other end of the USB-C cable to a compatible USB wall adapter (not included) or a power source.
- The LED indicator lights will illuminate to show the charging progress. All lights will be solid when fully charged.
- Tan pou chaje ka varye selon sous pouvwa a.
6. Operasyon Enstriksyon
6.1. Charging Devices via USB
The power bank features both USB-A and USB-C output ports for charging mobile devices.

Imaj 6.1: A person working on a laptop outdoors, powered by the Yard Force Powerbank, demonstrating its portability and utility for mobile computing.
- Peze bouton pouvwa a yon fwa pou aktive bank pouvwa a.
- Connect your device's charging cable to the appropriate USB-A or USB-C output port on the power bank.
- Bank pouvwa a ap kòmanse chaje aparèy ou an otomatikman.
- You can charge up to three devices simultaneously using the USB-A, USB-C, and AC outputs.
6.2. Using the AC Output
The AC output allows you to power small appliances and laptops.

Imaj 6.2: The Yard Force Powerbank providing power to a table lamp, illustrating its capability to run AC-powered devices for extended periods.
- Press and hold the power button for approximately 3 seconds to activate the AC output. An indicator light for AC will illuminate.
- Plug your AC-powered device into the AC output port.
- Ensure the device's power consumption does not exceed the power bank's maximum AC output (refer to specifications).
- To turn off the AC output, press and hold the power button again for 3 seconds.
6.3. Emergency and Outdoor Use
The power bank is designed for portability and can be used in various scenarios.

Imaj 6.3: The power bank positioned beside a lamp, with text indicating estimated usage times for various devices like smartphones, laptops, and lamps, highlighting its utility in emergency situations.

Imaj 6.4: The compact power bank securely placed in the side pocket of a hiking backpack, demonstrating its lightweight and portable design for outdoor adventures.
- Its compact size (6.5 x 6.5 x 15.5 cm) and light weight (670.5 g) make it suitable for carrying in backpacks or bags.
- Ideyal pou camping, hiking, long trips, or as a backup power source during outages.
NAN. Chaje Bank la Power
Pou rechaje bank pouvwa a:
- Connect a USB-C charging cable to the power bank's USB-C port.
- Connect the other end of the cable to a suitable power source, such as a wall adapter, car charger, or solar panel (accessories sold separately).
- The LED indicators will show the charging status. A full charge is indicated when all LEDs are solid.
8. Antretyen
Proper maintenance ensures the longevity of your power bank:
- Netwaye deyò a avèk yon twal mou epi sèk. Pa sèvi ak pwodui chimik ki agresif oswa materyèl abrazif.
- Sere bank pouvwa a nan yon kote ki fre epi sèk, lwen limyè solèy dirèk ak tanperati ekstrèm.
- Si w ap sere batri a pou yon bon bout tan, chaje l a apeprè 50-75% chak 3-6 mwa pou kenbe batri a an bon eta.
- Evite dechaje batri a nèt souvan, paske sa ka diminye dire lavi li.
NAN. Depanaj
Si ou rankontre pwoblèm ak bank pouvwa ou a, gade pwoblèm ak solisyon komen sa yo:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Bank pouvwa pa chaje | Charging cable or adapter faulty; USB-C port dirty; power bank fully charged. | Try a different cable/adapter. Clean the USB-C port. Check LED indicators. |
| Aparèy pa chaje nan bank pouvwa | Power bank off; low battery; device cable faulty; incompatible device. | Press power button. Recharge power bank. Try a different cable. Check device compatibility. |
| AC pwodiksyon pa travay | AC output not activated; device exceeds power limit; power bank low battery. | Press and hold power button for 3 seconds to activate AC. Check device wattage. Recharge power bank. |
| Bank pouvwa surchof | Overload; poor ventilation; environmental temperature too high. | Disconnect devices. Move to a cooler, well-ventilated area. Reduce load. |
10. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Non modèl | LX PB74 |
| Kapasite batri | 20000 mAh / 74.4 Wh |
| Konpozisyon batri | Lityòm-ion |
| Antre (USB-C) | USB Type C (Specifications may vary, refer to product label) |
| Sòti (USB-A) | USB Type A (Specifications may vary, refer to product label) |
| Sòti (USB-C) | USB Type C (Specifications may vary, refer to product label) |
| Sòti (AC) | AC Output (Specifications may vary, refer to product label) |
| Voltage | 20 Vòlt (DC) |
| Dimansyon | 6.5 x 6.5 x 15.5 cm |
| Pwa | 670.5 g |
| Koulè | Nwa |
| Karakteristik espesyal | Pòtab |
| Itilizasyon Rekòmande | Camera, Drone, Camera Flash, GPS, MP3 Player, Game Controller, PC, Radio, Tablet, Phone, Photographic Lighting |
11. Garanti ak sipò
Yard Force products are manufactured to high-quality standards. For warranty information, technical support, or customer service inquiries, please refer to the contact details provided with your purchase documentation or visit the official Yard Force websit la. Tanpri konsève prèv acha ou a pou reklamasyon garanti.





