20000mAh Solar Power Bank Waterproof Emergency Solar Charger 4 USB Ports External Charger Power Bank for Cell Phone by DFITO,Black
20000mAh Solar Power Bank Waterproof Emergency Solar Charger 4 USB Ports External Charger Power Bank for Cell Phone by DFITO,Black
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20000mAh Solar Power Bank Waterproof Emergency Solar Charger 4 USB Ports External Charger Power Bank for Cell Phone by DFITO,Black

278 ratings
20000mAh Solar Power Bank Waterproof Emergency Solar Charger 4 USB Ports External Charger Power Bank for Cell Phone by DFITO,Black20000mAh Solar Power Bank Waterproof Emergency Solar Charger 4 USB Ports External Charger Power Bank for Cell Phone by DFITO Black40000mAh Solar Power Bank Battery Pack with 4 Cables DFITO Portable Solar Charger with Dual 5V USB Ports
Actual ColorBlack

Key item features

  • High Capacity: 20000mAh power bank with polymer battery ensures long-lasting power for multiple devices.
  • Fast Charging: 2.1A fast charging capability, 50% faster than previous models, with smart chips to enhance efficiency.
  • Multi-Device Support: Built-in iPhone, micro, and Type-C cables, plus 2 USB ports, allow charging of up to 3 devices simultaneously.
  • Portable Design: Ultra-thin and lightweight at 260 grams, making it easy to carry during travel.
  • Safety Features: UL certified battery and polymer construction provide enhanced safety and reliability.
  • Convenient Charging: Can be charged via outlet or computer; solar charging is slow and recommended only as a backup.
  • Included Accessories: Comes with a user manual and the power bank itself.
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Product details

Specifications

Warranty

Customer ratings & reviews

3.8 out of 5 stars
stars
278 ratings111 reviews
How item rating is calculated
  1. 5 stars56% (156)
  2. 4 stars13% (36)
  3. 3 stars6% (18)
  4. 2 stars4% (10)
  5. 1 star21% (58)

Reviews summary

Pros

  • : Offers large battery capacity at affordable cost.

Neutral

  • : The unit has a flashlight but will not recharge from sunlight.
  • : Can last up to 4+ days, but may drain faster for some users.
  • : Includes multiple types, but quality can be inconsistent.
  • : Can be rapid, but also slow or inconsistent.

Cons

  • : Does not include a user manual in the package.
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Showing 1-3 of 111 reviews

Dec 19, 2025
Reviewer name: HMS
Item details
Color: Black
Sold byChangsha Duoerlan TradingDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I Highly Recommend It!

I love this charger better than the one I got from Apple! I purchased several chargers and often recommended it to many people. It's great for my new and old Apple products. I never leave home without.

Helpful?5G2VDYXWYOKM2337561228
Apr 29, 2026
Reviewer name: Edward
Top Reviewer
Item details
Color: Black(40000mAh)
Sold byChangsha Duoerlan TradingDelivered byWalmart
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

Good Bank

the product is a decent solar bank that it does it's job. It has lights yes if you need but also keep an eye out on the power button. Sometimes it does need a reminder to be put on especially if you're always charging or just utilize a plug to charge its body etc etc. The only true down fall is how the cord/plug ins to electronics is as what was described and if you like the design and so on, it's ok. I am not satisfied with it but it's better as a take with you on the road solar bank than at home.

Helpful?5G2VDYXWYOKM2337561228
Jan 7, 2026
Reviewer name: Daniel
Item details
Color: Black(40000mAh)
Sold byChangsha Duoerlan TradingDelivered byWalmart
3 out of 5 stars
3 out of 5 stars review

Verified Purchase

Messed up fast charging.

The product's fast charging port offers too much power, causing my phone's safety protocol to kick in and stop the charging process, effectively limiting me to slow charging. It works, but it would not be my first choice should I need a new power bank in the future.

Helpful?5G2VDYXWYOKM2337561228
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3.895614035087719 out of 5 stars
3.895614035087719 stars out of 5, based on 1141 seller reviews(3.9)
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