introduction of nanfu: "nanfu battery" and "EXCELL" are both registered brands of nanfu company, and their performance is exactly the same. "EXCELL" is the export trademark of Nanfu battery, which has been registered in more than 5 countries and regions around the world, such as the United States, European countries, Japan, the Middle East and Hong Kong, and its export products are sold in more than 6 countries and regions on five continents. Nanfu industrial battery is the best cost-effective battery in China at present, and it has never been advertised. Blister packaging saves a lot of cost. It has always been the first choice for factories to purchase in large quantities, and it is also the first choice for home use.
bottom of the negative electrode of the battery. The overall look is quite comfortable, smooth and metallic. The export standard Nanfu energy gathering ring (the green part at the bottom of the battery in the above picture is the energy gathering ring, and the energy gathering ring of Nanfu battery with card holder in the market is red, but the effect is the same) Mercury-free battery adopts a brand-new energy gathering ring technology, which effectively locks more power and lasts longer.
test conditions
termination voltage
service life
75 ohm 4h/d
.9V
68. h
1 ohm 1h/d
.9V
7.8 h
5.1 ohm 4m/h 8h/d
. Min 24h/d
.9V
55 cycle
1 Euro 24h/d
.9V
7.2 h
2 Euro 24h/d
.9V
17.h.