Tenavolts’ Rechargeable Lithium Battery is Going to Revolutionize the Peoples’ Life Experience


With the Paris Agreement in the recent years, participating countries agree to deal with greenhouse-gas-emissions mitigation and reduce the risks and effects of climate change. Environmental and efficient batteries will become the major trend in the future development of the battery industry.


In January 2019, Tenavolts,the new generation of lithium rechargeable battery which connects the advanced lithium technology and battery market, will be exhibited in the CES located at No. 44374 in the Wireless devices & services section on the second floor of Sands Expo.


Back to the battery, 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. It also offers AA rechargeable lithium batteries that are commonly used in household appliances such as torch, electric toothbrush, toys, racing cars, game controllers with longer time cycle. It also supports portable battery charger. Its custom-designed Mirco-USD portable charger provides a convenient and user-friendly experience for travellers or businessmen.


Tenavolts has obtained 6 national and world patents. Its built-in chip can prevent charging in abnormal situations, such as a short circuit or extreme temperatures to guarantee safe use. To extend the coverage of Tenavolts in the world, Nanfu launched a crowdfunding on the top crowdfunding platform – Indiegogo, and it was a huge success that the company had reached the goal within 24 hours since the launch.



Tenavolts is one of the brands from Fujian Nanping Nanfu Battery Co., Ltd. which is one of the biggest alkaline battery manufacturers in Asia. Nanfu Battery is committed to offering a better battery solution and providing the ideal balance between efficiency and environmental protection.


Tenavolts’ Rechargeable Lithium Battery Made Its Debut at CES 2019

LAS VEGAS–(BUSINESS WIRE)–The International Consumer Electronics Show (CES) was in full swing in Las Vegas, USA on January 8. As one of the largest makers of alkaline batteries in Asia, Nanfu has participated in the CES. This time, Nanfu had launched three series of new technology products, including alkaline batteries, wireless portable chargers, and Tenavolts’ Rechargeable Lithium Battery, which successfully disrupted the battery industry.

At CES, Nanfu showed the audience the super performance of the latest Tenavolts’ Rechargeable Lithium Battery by organizing a car race on the spot. Two cars were prepared in the car race; the white car was equipped with a normal Ni-MH rechargeable battery, while the red car was equipped with Tenavolts’ Rechargeable Lithium Battery. The result demonstrated that the voltage of the white car gradually decreased, while the red car successfully maintained a Constant Voltage state.

The outstanding performance of Tenavolts’ Rechargeable Lithium Battery has successfully drawn the attention of the media and the audience. A reporter for The Geek Church, a US technology media, immediately wrote and reported on the incident at CES: “It’s always refreshing to see something obvious implemented.”

With the technology of the lithium-ion polymer battery, 3-in-1 intelligent control chips, and other high technology, Tenavolts’ Rechargeable Lithium Battery can achieve full 1.5V full-voltage. Its Constant Voltage will revolutionize people’s life experience, and the performance and experience of battery-based electronic products will be improved comprehensively. In addition to Constant Voltage state, the lifespan of Tenavolts’ Rechargeable Lithium Battery has achieved up to 1,000 recharge cycles. TENAVOLTS only takes less than 2 hours to recharge, while other brands require at least 3 hours and even over 10 hours. Nanfu has been continuously innovating breakthroughs in technology and sustainable development in the future.

In the future, Nanfu will continue to provide consumers with more offline experience opportunities through platforms such as CES, to timely understand and collect user opinions, and to prepare for better service.


TENAVOLTS AA/AAA Rechargeable Lithium Batteries Launched, Poising to be a Strong Competitor in Battery Market


NANPING, China–(BUSINESS WIRE)–November 14, 2018–

Fujian Nanping Nanfu Battery Co., Ltd., the leading manufacturer of alkaline manganese and carbon zinc batteries, recently launched AA/AAA Rechargeable Lithium Batteries, under the new brand TENAVOLTS, outplaying both NiMH batteries and peer products in terms of constant voltage, low environmental impact and fast charging.

TENAVOLTS vs. alkaline batteries

Compared to veteran brands of alkaline batteries, TENAVOLTS has equivalent overall performance. According to tests, TENAVOLTS has huge advantages when used as camera battery, which can discharge 440 times, 3-6 times that of the major alkaline battery brands in the market. In low temperatures (-10℃/-20℃), TENAVOLTS also excels at the range of application scenarios.

TENAVOLTS vs. NiMH batteries

Compared to NiMH batteries, TENAVOLTS performs better in almost all aspects, especially in charging time, for TENAVOLTS takes a minimum of 1.8 hours to recharge while other brands require at least 3 hours and even over 10 hours. In addition, TENAVOLTS features a 1.5V constant voltage, a higher capacity, a lower self-discharge rate and longer lifespan.

TENAVOLTS vs. Lithium batteries

TENAVOLTS is a “monolithic” lithium battery. Although the segmented lithium battery has advantages such as it has a USB port and is more convenient to charge, it has a lower electric capacity and is inconvenient for mass users such as KTV to charge. A TENAVOLTS AA battery has a capacity of 2,775mWh, around 50% higher than segmented ones, and is suitable for batch charging. It is a more optimized solution for users. In the future, TENAVOLTS will come with more powerful batteries in upcoming generations, pushing the electric capacity over 3,000mWh.

TENAVOLTS is the ideal battery for electronic toys and game controllers, as it has a 1.5V constant voltage and 2-hour super-fast charge. In addition, TENAVOLTS is equipped with the safety protection chip, supporting USB charging, and can be recharged for 1,000 times. Besides, a TENAVOLTS AA battery only weighs 18g.

TENAVOLTS AA/AAA Rechargeable Lithium Batteries are now available in both China and North America. The 2nd generation is planned to be launched next year with enhancements such as low voltage alarm, a larger capacity of over 3,000mWh, and more voltage options.