Compatible replacement battery pack options can save you up to 54% compared to the official Hoover part, without sacrificing filtration performance. The Hoover React UH73301 battery pack should be replaced Every 2-3 years — skipping this leads to Short runtime, not charging.

We've tested and ranked the best options below, including which aftermarket brands actually hold up over time.

⭐ Our Pick

Hoover ONEPWR 4.0 Ah Lithium Ion Battery, Replacement Battery for Hoover ONEPWR Products, 2X Longer Runtime, LED Charge Status Indicator Lights, Long-Lasting Convenience — OEM quality gap justifies the price — rated higher with guaranteed fit

Buy on Amazon

OEM vs Aftermarket: Side-by-Side

The key question for most buyers: is the official Hoover part worth 2.17× the price compared to a well-reviewed compatible replacement?

Attribute OEM (Hoover) Best Aftermarket
Price $99.99 $45.99 −54%
Rating 4.35★ (0 reviews) 4.85★ (0 reviews)
Fit type Exact OEM — guaranteed Engineered compatible
Pack options Single Single
Value score 0.03 0.07
Verdict Guaranteed fit, higher cost Better value — 54% less
$99.99 OEM Price
$45.99 Best Aftermarket
54% Potential Savings
4.7★ Avg Rating
0 Total Reviews

3 Replacement Options for the Hoover React UH73301

Hoover ONEPWR 4.0 Ah Lithium Ion Battery, Replacement Battery for Hoover ONEPWR Products, 2X Longer Runtime, LED Charge Status Indicator Lights, Long-Lasting Convenience
Hoover ONEPWR 4.0 Ah Lithium Ion Battery, Replacement Battery for Hoover ONEPWR Products, 2X Longer Runtime, LED Charge Status Indicator Lights, Long-Lasting Convenience
Official OEM ✓ Our Pick
★★★★ 4.35 · 0 reviews Well Rated
Price: high-end · Value score: 0.03
20V 6.0Ah Replacement Battery for Hoover 20-Volt Hoover Air Vacuum Cleaner Lithium Ion Battery BH03120PC BH03100PC BH03100 BH50150 BH51120 BH52100PC BH55100
20V 6.0Ah Replacement Battery for Hoover 20-Volt Hoover Air Vacuum Cleaner Lithium Ion Battery BH03120PC BH03100PC BH03100 BH50150 BH51120 BH52100PC BH55100
Compatible
★★★★★ 4.85 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.07
4.0Ah 20V Replacement Battery for Hoover ONEPWR,Compatible for BH15030 BH25030 BH25040 BH15260PC Hoover ONEPWR Vacuum Cleaner
4.0Ah 20V Replacement Battery for Hoover ONEPWR,Compatible for BH15030 BH25030 BH25040 BH15260PC Hoover ONEPWR Vacuum Cleaner
Compatible
★★★★★ 4.85 · 0 reviews Well Rated
Price: fairly priced · Value score: 0.09

🔍 Does Your Hoover React UH73301 Need a New Battery Pack?

Check any symptoms you're experiencing:

Frequently Asked Questions

How often should I replace the Hoover React UH73301 battery pack?
Hoover suggests replacing the React UH73301 battery pack Every 2-3 years under normal use — sooner with pets or daily heavy use. Signs it's due: Short runtime, not charging.
How long should the React UH73301 battery last, and why did my runtime drop?
Cordless vacuum batteries typically last a few hundred charge cycles — roughly 2-4 years — before capacity fades. Before replacing it, check the filter: a clogged filter makes the motor work harder and can mimic a failing battery by cutting runtime and causing the vacuum to pulse.
Do I have to buy the genuine Hoover part, or will a compatible one work?
Yes — a compatible (aftermarket) battery pack works well in the Hoover React UH73301 as long as it's made for this exact model. Aftermarket options can save up to 54% versus the genuine Hoover part. Look for 4.3+ stars with plenty of reviews, and confirm the listing names your exact model.
How much does a Hoover React UH73301 battery pack cost?
Compatible battery pack options for the Hoover React UH73301 start around $38.97, with the genuine Hoover part around $99.99. The prices in the table above are checked against Amazon regularly; multipacks usually cost less per unit.
What happens if I don't replace the battery pack?
Left too long, a worn battery pack causes: Short runtime, not charging. It can also strain the motor over time, so replacing it on schedule is far cheaper than a repair.