Woot!'s Unbeatable Deal: Anker PowerCore 737 Power Bank for Gaming Handhelds
Looking for a power bank to keep your Steam Deck, ROG Ally X, or other power-hungry gaming handheld charged? Woot! is offering an incredible deal on the Anker PowerCore 737 24,000mAh 140W Power Bank for just $69.99. Amazon Prime members enjoy free shipping; otherwise, add $6 for shipping. This is the lowest price we've seen for this top-rated charger.
Anker 737 24,000mAh 140W Power Bank - $69.99 at Woot!

Anker 737 PowerCore 24K 24,000mAh Power Bank with 140W USB Type-C Power Delivery
Original Price: $149.99 Sale Price: $69.99 (53% off)
The Anker 737 is a substantial power bank (4.6"x2.2"x2", 1.4lbs), ideal for travel bags or backpacks. It features two USB-C ports (each supporting up to 140W, or a combined 140W) and one USB-A port. This power bank easily handles fast charging for various gaming handhelds:
- Steam Deck (up to 38W)
- Asus ROG Ally (up to 65W)
- Asus ROG Ally X (up to 100W)
- Nintendo Switch (up to 18W)
With a 20,000mAh battery (approximately 74Whr), and accounting for typical power bank efficiency (around 80%), you get about 59Whr of usable charge. This translates to:
- Steam Deck/Asus ROG Ally: 1.5 full charges
- Asus ROG Ally X: 0.75 full charges
- Nintendo Switch: Approximately 3.7 full charges
This capacity makes it perfect for power-demanding handhelds.
TSA-Approved
The Anker 737's 74Whr capacity complies with TSA carry-on regulations. While its size might attract attention, it shouldn't pose any significant issues at airport security checkpoints.
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