Tenergy NiMH D Size 10000mAh High Capacity High Rate Rechargeable Battery - UL Certified

**Editorial Review** The Tenergy NiMH D Size 10000mAh High Capacity High Rate Rechargeable Battery has garnered mixed responses from users, showcasing a range of experiences that reflect both positive attributes and significant drawbacks. Among the standout features, the battery is celebrated for its high power capacity and longevity when in use. Several users noted that it performs admirably—lasting longer than standard rechargeable batteries like Energizer's. Its robust performance makes it a suitable choice for demanding applications, such as camping or emergency preparedness. However, there are notable concerns regarding charge retention and overheating during the charging process. Some users experienced rapid loss of charge when the batteries sat unused for a period, requiring a recharge before anticipated use. Additionally, there were alarming reports regarding the Tenergy charger, which some described as ineffective at regulating temperature during charging. Users feared potential safety risks due to overheating cells, which raises concerns about overall product reliability. While many appreciate the strong performance of Tenergy batteries, the variance in quality control was highlighted in multiple reviews, with some batteries failing unexpectedly after just a few recharges. The need for cautious monitoring during charging and the inConsistency in long-term performance indicate that potential buyers should weigh the battery's advantages against these shortcomings. **