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When people talk about household batteries, there are twotypes: primary and secondary. Primary or non-rechargeable batteries can cost asignificant money and may not be eco-friendly. Meanwhile considering secondary,or rechargeable batteries, Ni-MH types are the current dominant players in the rechargeable household battery market. However, they still have limitations:long waiting recharge time, high self-discharge over time, insufficient voltageand shorter effective recharge cycles.

To tackle the problems, Nanfu introduced Tenavolts, which isthe new generation of lithium rechargeable battery. It connects the advancedlithium technology and the household battery market. It is developed to overcome thetraditional rechargeable AA battery deficits. Its major features includeconstant voltage output at 1.5 voltage, quick charging time in 1.8hours, andsufficient recharging times at 1,000 cycles. Besides the battery, the customcharging case supports micro-USB charge.