Product detailsUGREEN 20000mAh Two-Way Fast Charging Power Bank – PB312�� High-Capacity 20,000mAh Power Bank with Two-Way Fast ChargingUGREEN PB312The UGREEN PB312 20000mAh Power Bank is a powerful portable charging solution designed for users who require long-lasting backup power for smartphones, tablets, wireless accessories, and other USB-powered devices.Equipped with two-way fast charging technology, the PB312 allows both rapid charging of connected devices and quick recharging of the power bank itself. Its large 20,000mAh capacity provides multiple charges for most smartphones, making it ideal for travel, business trips, outdoor adventures, and daily use.Key Features:✔ 20,000mAh high-capacity battery ✔ Two-way fast charging technology ✔ USB-C Power Delivery (PD) support ✔ Multiple device charging ports ✔ Fast recharge capability ✔ Intelligent charging management ✔ LED battery level display ✔ Compact and portable design ✔ Multi-device compatibility ✔ Advanced safety protection systemTechnical Specifications:FeatureSpecificationBrandUGREENModelPB312Battery Capacity20,000mAhCharging TechnologyTwo-Way Fast ChargingInput PortUSB-COutput PortsUSB-C, USB-ADisplayLED Power IndicatorSafety FeaturesOvercharge, Overcurrent & Short Circuit ProtectionCompatibilitySmartphones, Tablets, Earbuds & MoreColorBlackCompatible DevicesSmartphonesApple iPhone 16 Pro SeriesSamsung Galaxy S25 Ultra SeriesXiaomi SmartphonesOPPO SmartphonesTECNO SmartphonesInfinix SmartphonesOther DevicesTabletsSmartwatchesWireless EarbudsBluetooth SpeakersPortable Gaming DevicesIdeal ForTravelersStudentsBusiness professionalsOutdoor enthusiastsRemote workersDaily commutersWhy Choose UGREEN PB312?Extended Battery BackupThe 20,000mAh capacity can recharge most smartphones multiple times before requiring a recharge.Fast Charging ConvenienceSupports rapid charging for compatible devices while also allowing quick recharging of the power bank itself.Portable DesignSlim and compact enough to fit into backpacks, handbags, and laptop bags.Reliable ProtectionBuilt-in safeguards help protect your devices from:OverchargingOverheatingShort circuitsExcess currentStay connected and powered throughout the day with the UGREEN PB312 20,000mAh Two-Way Fast Charging Power Bank. Enjoy reliable high-capacity charging, fast recharge speeds, and dependable performance for all your essential devices. Available now from Jlite Technologies. Order on WhatsApp today and enjoy fast delivery at your doorstep
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| Power Input | 100 – 240V ̴ 50/60 Hz |
| Signal-to-Noise Ratio | > 80dB |
| Output power (W) | 100W RMS (IEC60268) |
| Dynamic frequency response range (Hz) | 40Hz – 20kHz (-6dB) |
| Frequency Response | 40Hz – 20kHz (-6dB) |
| Transducer | 1 x 5.25 inch (135mm) woofers, 2 x 1 inch (25mm) Dome tweeters |
| Dimensions (Width x Height x Depth) (cm) | 32.0 x 33.9 x 26.3 |
| Dimensions (Width x Height x Depth) (in) | 12.58 x 13.33 x 10.35 |
| Weight (kgs) | 6.4 |
| Weight (lbs) | 14.11 |
| Aux-In | 370 mV RMS (3.5mm connector) |
| Mic-In | 20 mV RMS |
| Guitar-In | 100 mV RMS |
| Bluetooth Input (dBFS) | -9 |
| USB Input (dBFS) | -9 |
| USB Format | FAT16, FAT32 |
| Bluetooth Profile | A2DP V1.4, AVRCP V1.6(SW), TMAP1.0, PBP1.0 |
| Bluetooth Transmitter Frequency Range (GHz) | 2.402GHZ~2.480 |
| Bluetooth Transmitter Modulation | GFSK, π/4 DQPSK, 8DPSK ,BLE1M, BLE2M |
| Bluetooth Transmitter Power | ≤ 16 dBm (EIRP) |
| Bluetooth version | 5.4 |
| Charging time (hours from empty) | < 3.5 |
| Cabel Type | AC power cable (type varies by regions) |
| Cable Length (ft) | 6.6 |
| Cable Length (m) | 2 |
| Battery Type | JBL Battery 200, Li-ion Battery(7.4V/4722mah) |
| Battery Charge Time (hours) | 3.5 |
| Maximum music playing time (hrs) | 15 |
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