These Batteries are good for 1.2Volt Appliances that require only 1.2 Volts Batteries. If you use in appliances requiring 1.5 Volts batteries, then they drain out faster.Even though it was my mistake and focused only on 2800 mAh and did not pay attention to 1.2 Volts ( I wish they advertise that prominently), the Vendor sent me more than a dozen Li-Ion Batteries (higher quality and more expensive) with Chargers to give 100% satisfaction to me. It was more than Fair.Very Fair Vendor
EBL Rechargeable AA Batteries 2300mAh - Long Lasting Battery (8 Counts) + Charger for AA AAA Batteries
47 Review
Dlyfull LCD Battery Tester - Universal Checker For AA AAA C D 9V CR2032 CR123A & More, 2X AAA Batteries Included
34 Review
TalentCell 12V Lithium-Ion Battery Pack For LED Strips, CCTV Cameras & More – Rechargeable With Multi-LED Indicator
44 Review
EBL AA Rechargeable Batteries 4 Pack + Individual Cell 🔌 916 Battery Charger - Combo Deal for Rechargeable AA/AAA Ni-MH/Ni-CD Batteries
35 Review