Price observed , 11 days behind our latest run. Amazon shows the live price.
Amazon lists it at $45.99, 22% off. That figure is Amazon's, not a price we have recorded.
charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug
charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug
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The charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug was $35.99 when we checked it on 2026-10-01. That observation is 11 days behind our latest weekly run, so we are treating it as an estimate until the next check.
About this item All-in-One Charging Design: This portable charger power bank combines a foldable AC wall plug, a built-in for iphone cable, a built-in 2-in-1 USB-C/Micro-USB cable, and a USB-A output port. The separate USB-C port is for recharging the battery pack only. Power compatible devices without carrying extra charging cables or a separate wall charger 22.5W Fast Charging & Power 3 Devices at Once: This portable phone charger supports power bank fast charging at up to 22.5W when powering one compatible device. Charge up to 3 devices simultaneously through the built-in for iphone cable, 2-in-1 USB-C/Micro-USB cable, and USB-A port. When multiple devices are connected, total output is shared up to 15W (5V/3A) 20,000mAh Long-Lasting Backup Power: This portable battery pack charger prov
charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug price history
3 weekly checks of our own, from 2026-08-26 to 2026-10-01. How our price tracking works
Lowest
$35.99
Aug 26, 2026
Typical
$35.99
median of 3 weekly checks
Highest
$45.99
Sep 1, 2026
Latest
$35.99
checked Oct 1, 2026
Typical price is the median of the 3 weekly checks we have taken, not the manufacturer list price. Every discount figure on this site is measured against it.
Every observation (3)
| Date | Price | Source |
|---|---|---|
| Aug 26, 2026 | $35.99 | Weekly check |
| Sep 1, 2026 | $45.99 | Weekly check |
| Oct 1, 2026 | $35.99 | Weekly check |
About this item
- All-in-One Charging Design: This portable charger power bank combines a foldable AC wall plug, a built-in for iphone cable, a built-in 2-in-1 USB-C/Micro-USB cable, and a USB-A output port. The separate USB-C port is for
- 22.5W Fast Charging & Power 3 Devices at Once: This portable phone charger supports power bank fast charging at up to 22.5W when powering one compatible device. Charge up to 3 devices simultaneously through the built-in
- 20,000mAh Long-Lasting Backup Power: This portable battery pack charger provides approximately 4 charges for iPhone 15, 3 charges for Samsung Galaxy, or 1.6 charges for an 11-inch iPad Pro. Designed as a portable charger
- Digital Display & Carry-On Ready: This portable power bank features a clear digital display that shows the remaining battery level from 0% to 100%. Measuring 5.91 × 2.83 × 1.09 inches and weighing 12.9 ounces, it is desi
- Two Convenient Ways to Recharge: This portable phone charger battery pack can be recharged directly through the built-in AC wall plug in approximately 11 hours or through the USB-C input with a compatible 9V/2A charger i
- Worry-free with 36-Months: The Charmast portable charger features built-in safeguards against overvoltage, overcurrent, overload, and short circuits and is supported by 24/7 friendly customer service, with a 3-year warra
Details
- Battery Capacity
- 20000 milliamp_hours
- Other Special Features of the Product
- Auto Shut-Off, Built In Cable, Built In Wall Plug, Digital Display, Fast Charging
- Compatible Devices
- Compatible with all Samsung and Pixel models, mainstream Android phones, Compatible with i
- Item Dimensions L x W x Thickness
- 5.91"L x 2.83"W x 1.09"Th
- Item Dimensions
- 5.91 x 2.83 x 1.09 inches
- Battery Weight
- 148 g
- Brand
- charmast
charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug: common questions
Is the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug worth it?
About this item All-in-One Charging Design: This portable charger power bank combines a foldable AC wall plug, a built-in for iphone cable, a built-in 2-in-1 USB-C/Micro-USB cable, and a USB-A output port. The separate USB-C port is for recharging the battery pack only. Power compatible devices without carrying extra charging cables or a separate wall charger 22.5W Fast Charging & Power 3 Devices at Once: This portable phone charger supports power bank fast charging at up to 22.5W when powering one compatible device. Charge up to 3 devices simultaneously through the built-in for iphone cable, 2-in-1 USB-C/Micro-USB cable, and USB-A port. When multiple devices are connected, total output is shared up to 15W (5V/3A) 20,000mAh Long-Lasting Backup Power: This portable battery pack charger prov Its Amazon listing shows 4.2 out of 5 stars across 265 ratings, which is the retailer's figure and not our verdict.
How much does the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug cost?
The charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug was $35.99 when we checked it on 2026-10-01. Amazon lists it at $45.99, a price we have never recorded ourselves. Prices change often, so the live retailer link carries the current number.
Is now a good time to buy the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug?
Our most recent price for the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug is $35.99 from 2026-10-01, which is 11 days behind our latest weekly run. We are not calling it a deal or a low until it is checked again.
What is the lowest price the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug has been?
The lowest price on our record for the charmast 20000mAh Portable Charger with Built-in Cables and AC Wall Plug is $35.99 on 2026-08-26, and the highest is $45.99 on 2026-09-01. That record is 3 weekly checks we took ourselves.
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$35.99 observed
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