1. Direct replacement battery for NDS Lite
\r\n2. Lithium-polymer technology
\r\n3. 3.7 Volts,1000mAh
\r\n4. Just snap-in! 
\r\n   *Lithium-polymer has many advantage over standard Lithium-ION technology:
\r\n     Longer lasting
\r\n     Light weight
\r\n     Safer in use
\r\n     Robust construction