Amazon Basics 4-Pack, Rechargeable 9V NiMH Batteries, 200mAh, Recharge up to 1000x Times , Pre-Charged

Much cheaper than branded ones. Charge fast and they last a long time

Purchased these for a powerful PIR light for the outdoor store in our tennis club. They last pretty well, even in cold weather and have saved their cost many times over compared to disposable batteries. Haven't bothered to check whether they hold a genuine 10,000mAh but they were the cheapest available and weigh enough to convince me that they are not just a sub C cell in a large can.

Batteries are ok and will hold charge for a reasonable amount of time but dont expect the same battery life of the more popular brands.

Great reasonably priced batteries that hold a good charge. Work great for my DAB radio in the bathroom.

These are quite hard to find in the shops and can be pricey, They suit my transistor radio and last a long time between charges. No problems so far with these and I would buy again.

4 rechargeable type C batteries. An enormous saving on buying alkaline batteries. Charging unit required, best to buy one that recharges multiple sizes of batteries.

Good produvt

These batterie took over 30 hour to charge initially so hoping they are ok so hence only 4 stars for now as don’t know full capacity or longevity of their charge for now

Good quality

Good battery

Bien cargadas cono se anuncia, robustas, buena calidad y precio inmejorable.

Okej batteri, vi får väl se om det håller i längden.

Excellent. It would be a idea to donate a portion of proceeds to Blue Origin. A great product. Go get some!