Through 4 years of R&D efforts, Tenavolts is developed to concur the traditional rechargeable AA battery deficits including longer charging time, unstable output and insufficient usage life. As an eco-friendly and rechargeable lithium battery, the lifespan of Tenavolts is up to 1,000 recharge cycles. It offers a 1.5V consistent voltage with a 2-hour fast charge time.
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