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Slim green 10000mAh power bank with USB-A and USB-C ports

JONKUU

JONKUU Y1G 10000mAh power bank green

SKU CH-SGW1-EJFVJ MPN Y1G

A 10000 mAh lithium-polymer power bank with USB-C in/out plus two USB-A ports charges three devices at once in a slim 1.95 cm green case

  • Total capacity10,000 mAh
  • Compatible phone brandsUniveral
  • Battery chemistryLithium Polymer
  • Voltage5 V
  • Output typeUSB-A USB-C
  • InputUSB-C

Color Green

  • 10000mAh capacity charges iPhone 14 2.3 times
  • USB-C in and out port fits new iPhones and iPads
  • 95cm thin and 0.24kg light slips into any pocket
  • Three devices charge together from two USB-A and one USB-C
  • 8-layer protection guards against overcharge, over-discharge and overheating

Compact power bank for daily carry

The JONKUU Y1G is a 10000 mAh lithium polymer power bank finished in green. It measures 16 by 7.3 by 1.95 cm and weighs 0.24 kg, making it easy to slip into a pocket or small bag. The 5 V output suits smartphones, tablets, earbuds and other USB-charged accessories. Travellers and commuters who want a lightweight reserve without bulk will find it practical.

USB-C in and out plus dual USB-A

A single USB-C port handles both input and output, so the same cable can recharge the bank and power USB-C devices. Two USB-A ports each deliver up to 2.4 A, allowing three devices to charge at once. The bank itself can be topped up through USB-C or Micro USB. No extra adapters are required for mixed USB-A and USB-C gear.

Steady 2.4 A output under continuous use

The 2.4 A maximum per port is maintained during extended charging sessions rather than only in short bursts. An 8-layer protection system guards against overcharge, over-discharge, excessive current, short circuits and overheating. This keeps voltage stable when the bank powers multiple devices back to back through a long day.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $7.99
Cheaper than about 99% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameJONKUU
Model nameY1G
Part numberY1G
Total capacity10,000 mAh
Product typePOWER BANK
Product colorGreen
Ports & slots
Output typeUSB-A USB-C
InputUSB-C
Power
Battery chemistryLithium Polymer
Voltage5 V
Size & build
Measurements16 × 7.3 × 1.95 cm
Product weight0.24kg
Compatibility
Compatible phone brandsUniveral

Questions about this item

How many full phone charges can the 10000mAh capacity deliver before the power bank itself needs recharging?

The 10000mAh capacity provides about 2.3 charges for an iPhone 14 or 2 charges for a Samsung Galaxy S23 before the power bank needs recharging.

Does the casing get noticeably warm when all three outputs are used at the same time for a long period?

The built-in 8-layer protection system guards against overheating, over-current and short circuits to keep the unit stable during extended multi-device charging.

Which cables must I already have to charge both the power bank and my devices?

You need a USB-C cable for the power bank's input and either USB-A or USB-C cables for its three output ports to charge your devices.

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