... .Output :16V/3.5A 3.12V,16V,19V,24V selection Li polymer battery pack OW-16-C300 for 16V devices Specification: Functions:1 ... 16V devices,such as laptop,digital camera,mobile phone,etc2. High capacity, portable, backup,universal, external ,convenient to carry.3. Various ... as protection from overcharge,overdischarge and heat.4.High efficiency and low self-discharge rate 5% per mouth.5. It can be ...