🔥 Quick Picks
Best Overall: Anker Prime 200W Power Bank — $109 (was $179) Get the Anker Prime →
Best Compact: Anker Nano Power Bank 10K — $29 (was $49) Get the Anker Nano →
Best Budget: Baseus 20000mAh — $25 (was $45) Get the Baseus →
How to Choose a Power Bank
Before the deals, here’s what actually matters:
Capacity (mAh):
- 5,000mAh = 1 phone charge
- 10,000mAh = 2-3 phone charges
- 20,000mAh = 4-5 phone charges (or 1 laptop charge)
Output Power (Watts):
- 18-20W = Fast phone charging
- 45-65W = Laptop charging
- 100W+ = Multiple devices or fast laptop charging
Size/Weight:
- Pocket-friendly: Under 200g
- Bag-friendly: 200-400g
- Heavy-duty: 400g+
The 5 Best Power Bank Deals
1. Anker Prime 200W — $109 ✅ BEST OVERALL
Was $179. 39% off.
The most versatile power bank I’ve tested:
- 27,650mAh capacity — Charges iPhone 5x or MacBook Air 1x
- 200W total output — Charge 3 devices simultaneously
- 140W USB-C — Fast enough for MacBook Pro
- Smart display — Shows remaining capacity and charging speed
- Compact for capacity — Smaller than competitors
Who should buy: Road warriors, digital nomads, anyone who charges laptops on the go.
The catch: Heavy at 665g. This is a bag power bank, not a pocket one.
Get the Anker Prime 200W for $109 →
2. Anker Nano Power Bank 10K — $29 ✅ BEST COMPACT
Was $49. 41% off.
The perfect everyday carry:
- 10,000mAh — 2-3 full phone charges
- 30W USB-C — Fast charging for phones
- Built-in USB-C cable — Never forget your cable
- Tiny size — Fits in any pocket
- Passthrough charging — Charge the bank while charging your phone
Who should buy: Everyone. This is the power bank I carry daily.
The catch: Not powerful enough for laptops. Phone-only.
Get the Anker Nano 10K for $29 →
3. Baseus 20000mAh 65W — $25 ✅ BEST BUDGET
Was $45. 44% off.
Incredible value for the price:
- 20,000mAh — 4-5 phone charges
- 65W USB-C — Can charge most laptops
- 22.5W USB-A — Fast charging for older devices
- Digital display — Shows exact percentage
- Slim design — Fits in back pocket
Who should buy: Budget buyers who want laptop charging capability.
The catch: Build quality isn’t Anker-level. But at $25, who cares?
Get the Baseus 20000mAh for $25 →
4. UGREEN 145W Power Bank — $69 ✅ BEST FOR LAPTOPS
Was $119. 42% off.
Serious laptop charging power:
- 25,000mAh — Full MacBook Pro charge
- 145W output — Fast laptop charging
- 100W input — Recharges in 1.5 hours
- TFT display — Detailed charging info
- Compact for power — Smaller than Anker Prime
Who should buy: MacBook Pro users, power users who need maximum wattage.
5. Anker 737 PowerCore 24K — $89 ✅ RELIABLE CLASSIC
Was $149. 40% off.
The tried-and-true option:
- 24,000mAh — Massive capacity
- 140W total output — Charge laptop + phone
- Smart display — Real-time power info
- Proven reliability — Anker’s flagship for 2 years
Who should buy: People who want proven reliability over newest features.
Power Banks to AVOID
❌ Anything under $15: Fake capacity ratings, poor safety, will die in 6 months.
❌ No-name Amazon brands: Inflated mAh claims. A “50,000mAh” bank for $20 is lying.
❌ Power banks without PD (Power Delivery): Slow charging. Not worth it in 2025.
❌ Bulky “solar” power banks: Solar panels are too small to be useful. Gimmick.
Quick Comparison
| Power Bank | Capacity | Output | Weight | Best For |
|---|---|---|---|---|
| Anker Prime 200W | 27,650mAh | 200W | 665g | Everything |
| Anker Nano 10K | 10,000mAh | 30W | 200g | Daily carry |
| Baseus 65W | 20,000mAh | 65W | 400g | Budget |
| UGREEN 145W | 25,000mAh | 145W | 535g | Laptops |
| Anker 737 | 24,000mAh | 140W | 630g | Reliability |
How Many mAh Do You Need?
Phone users only:
- Light use: 5,000mAh ($15-20)
- Normal use: 10,000mAh ($25-35)
- Heavy use: 20,000mAh ($35-50)
Laptop users:
- MacBook Air: 20,000mAh minimum
- MacBook Pro: 25,000mAh+ recommended
- Gaming laptop: Don’t bother (they draw too much power)
Travelers:
- TSA limit: 100Wh (roughly 27,000mAh at 3.7V)
- Most power banks under 27,000mAh are fine for flights
- Check airline rules for international travel
Pro Tips
Charge your power bank overnight: They take 2-4 hours to fully charge.
Use a good cable: Cheap cables limit charging speed. Get a 100W USB-C cable.
Don’t drain to 0%: Lithium batteries last longer if you keep them between 20-80%.
Buy from reputable brands: Anker, UGREEN, Baseus, RAVPower. Skip no-name brands.
The Bottom Line
For most people: Anker Nano 10K at $29. Pocket-sized, built-in cable, fast charging.
For laptop users: Anker Prime 200W at $109. Charges everything, including MacBooks.
On a budget: Baseus 20000mAh at $25. Incredible value for laptop-capable charging.
See All Power Bank Deals on Amazon →
Prices verified November 29, 2025. Based on hands-on testing of 30+ power banks. We earn commission from Amazon links at no extra cost to you.