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Orange rectangular power bank with fold-out solar panels, side crank handle and built-in retractable cables

Kepswin PS40C 20000mAh power bank

SKU CH-SB0T-0P9E8 MPN PS40C

A 20000 mAh lithium-polymer power bank with hand-crank and solar charging, built-in retractable cables, 15 W wireless pad and 25 W fast charging

  • Total capacity20,000 mAh
  • Compatible phone brandsiPhone, ipad, Airpods, Samsung,Google, Android phones, Switc
  • Compatible phone modelsiPhone, ipad, Airpods, Samsung,Google, Android phones, Switc
  • Battery chemistryLithium polymer
  • Voltage5 V
  • Output typeUSB Type C, Lightning, USB Micro,Wireless Charging
  • Hand-crank generator supplies emergency power when outlets are unavailable
  • Retractable Type-C cable extends 2.3 feet and survives 30000 cycles
  • 15W wireless pad charges compatible phones without extra cords
  • 20000mAh lithium-polymer cell keeps multiple devices running longer
  • Four fold-out solar panels plus USB-C input offer five ways to recharge

20000mAh solar power bank

The Kepswin PS40C is a 20000mAh lithium-polymer power bank that charges devices through solar panels, a hand crank, USB-C, Lightning and Micro-USB inputs. It includes built-in retractable cables with a Lightning adapter and a 15W wireless charging pad. The unit also provides an LED flashlight and camping light for outdoor use.

Suits off-grid users; not for wall-only charging

This power bank suits campers, hikers and emergency-preparedness kits that need multiple ways to recharge without a wall socket. The hand crank and four solar panels give power when mains electricity is unavailable. Buyers who only ever charge from a wall outlet will not use the solar or crank features and should look at a simpler portable charger.

20000mAh capacity with 25W wired and 15W wireless

The 20000mAh cell can recharge a typical smartphone several times and supports 25W fast charging through the retractable USB-C cable. Wireless charging delivers up to 15W for compatible devices. Heavy multi-device users or laptops requiring higher wattage will exhaust the capacity quickly and need a larger power station.

How it compares

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

Price $59.99
Pricier than about 86% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand nameKepswin
Model namePS40C
Part numberPS40C
Total capacity20,000 mAh
Product type20,000 mAh
Product colorOrange
Ports & slots
Output typeUSB Type C, Lightning, USB Micro,Wireless Charging
InputUSB Type C, Lightning, USB Micro,Wireless Charging
Power
Battery chemistryLithium polymer
Voltage5 V
Size & build
Measurements6.3 in × 3.3 in × 1.3 in
Compatibility
Compatible phone brandsiPhone, ipad, Airpods, Samsung,Google, Android phones, Switch, Mini Fan, Most USB charging mobile devices.iphone 14/14Pro/13/13Pro/13Pro Max,iphone 12/12Pro/12Pro Max, iphone 11/11pro/11pro Max, iPhone XS MAX / XR / XS/ X / 8 / 8 Plus., Google NEXUS 7(2013)/NEXUS 6/NEXUS 5/NEXUS 4, Google Pixel 6/6 Pro/Pixel 5/Pixel 4/Pixel 4XL/Pixel 3/ 3XL, OnePlus 10Pro, OnePlus 9/9Pro/8Pro., Samsung Galaxy S22/S22+/S22 Ultra, Samsung Galaxy S21/S21+/S21 Ultra, Samsung Galaxy S20/S20+/S10/S9/S9+/S8/S8+/S7/ S7 Edge/S6 Edge Plus.
Compatible phone modelsiPhone, ipad, Airpods, Samsung,Google, Android phones, Switch, Mini Fan, Most USB charging mobile devices.iphone 14/14Pro/13/13Pro/13Pro Max,iphone 12/12Pro/12Pro Max, iphone 11/11pro/11pro Max, iPhone XS MAX / XR / XS/ X / 8 / 8 Plus., Google NEXUS 7(2013)/NEXUS 6/NEXUS 5/NEXUS 4, Google Pixel 6/6 Pro/Pixel 5/Pixel 4/Pixel 4XL/Pixel 3/ 3XL, OnePlus 10Pro, OnePlus 9/9Pro/8Pro., Samsung Galaxy S22/S22+/S22 Ultra, Samsung Galaxy S21/S21+/S21 Ultra, Samsung Galaxy S20/S20+/S10/S9/S9+/S8/S8+/S7/ S7 Edge/S6 Edge Plus.

Questions about this item

Does the Kepswin PS40C need any separate cable to charge a USB-C phone?

No, a built-in USB-C retractable cable extends up to 2.3 feet and retracts automatically, so no extra cord is required.

Can I still use the hand-crank generator if I keep an older phone that only charges via Micro-USB?

Yes, the power bank includes a Micro-USB output port alongside the retractable cables, so legacy devices can draw power from the crank or battery.

How do I confirm the 15 W wireless pad is charging my phone at full speed?

Place a Qi-compatible phone on the pad; the LED indicator shows wireless charging is active and the phone’s own battery icon will display the fast-charge animation.

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