- Ultra Bundle: 40 TENAVOLTS Lithium Rechargeable AA Batteries and 10 chargers
- High power capacity: Include 10 sets of TENAVOLTS AA High-Capacity Rechargeable Batteries (4-Pack) pre-charged, up to 2775 mWh.100% Quality Guarantee and Satisfied Customer Service
- 1.8 hours to fully recharge: Get a full charge in 1.8 hours. Faster than Traditional Ni-MH rechargeable batteries needed 3 hours to charge fully
- Constant voltage and stable performance: TENAVOLTS rechargeable lithium batteries are by far superior in charge retention and longevity. Equipped with innovative technology, Tenavolts outputs 1.5 voltage from 100% to 0% electric capacity. and provide constant voltage and best performance in heavy load discharge
- Wide usage: 4 AA high-capacity rechargeable batteries are great for use in your household devices, such as digital cameras, insulin pump, toys, remote controls, flashlights, and portable audio players
- Long-lasting batteries, less waste: Tenavolts can be recharged in 1,000 cycles. From environmentally conscious, rechargeable batteries are more economical and better than regular batteries for the environment. Since discarded batteries are terrible for the environment