Battery Chargers 
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Tensai International
A combination of German innovation and Japanese technology leaded in 1980 to the establishment of Tensai International.
Tensai which means in Japanese GENIUS , has become since then, a leading brand of high technology products..
Our research and development center together with European manufacturing facilities, are located in Germany at the Technology Park Adlershof - Berlin, which counts as one of the leading scientific centers in Germany. We also have our own production line in China that enable us to deliver high quality, cost efficient products anyaware in the world.
TB-3000R/B - Tensai Power Bank
Tensai® TB-3000R/B Genius Pocket Power Bank is the most compact power pack in the world! It's small enough to be carried in a pocket of a shirt or a small purse. It’s ideal for iPhones, iPads and other small devices such as smartphones, cellphones, MP3 players and games.
TS-2800EUF - Charger for 1-4 cells
Tensai® TS-2800EUF Genius charger is the ideal model for use at home. Featuring four independent circuits, you can charge 1-4 AA/AAA rechargeable batteries. By incorporating a large LCD screen and internal GENIUS – microprocessor, this charger will bring your batteries to their optimum performance.
TB-5000R/B - Tensai Power Bank
Tensai® TB-5000R/B Genius Mini Power Bank has enough capacity for up to five full mobile phone chargers, this tough guy is small enough to be carried in a pocket and it’s ideal for iPhones plus other devices such as smartphones, cellphones, tablet pc’s , digital cameras and games.
TI-800L - Charger for 1-8 cells
Tensai® TI-800L Genius charger is an ideal all-round solution for anyone who uses rechargeable batteries on a regular basis. Featuring eight independent circuits, you can charge 1-8 AA/AAA rechargeable batteries. By incorporating a large LCD screen and internal GENIUS – microprocessor, this charger will bring your batteries to their optimum performance.
TB-9000R/B - Tensai Power Bank
Tensai® TB-9000R/B Genius Extreme houses a massive 9000mAh capacity Lithium battery and offers users real power in a compact shell. The unit is capable of recharging most 5V devices, including an iPhone up to 6 times, iPad up to 1.5 times and standard mobile up to 12 times.
TI-1600L - Charger for 1-16 cells
Tensai® TI-1600L Genius charger is a professional tool for people who use many rechargeable batteries on a regular basis. Featuring sixteen independent circuits, you can charge 1-16 AA/AAA rechargeable batteries. By incorporating a large LCD screen and internal GENIUS – microprocessor, this charger will bring your batteries to their optimum performance.
Our Location
Max-Planck-Str. 3 12489 Berlin Germany.
Contact Details