Rechargeable AA Battery Charger with 4 AA Rechargeable Lithium Ion Batteries, 20000 Cycles, 15 Minutes Full?with USB Charger and Charging Cable?

Aa battery parameter  power generation: 1200Mwh  capacity:?650mAh  straight diameter: 14mm   Length: 50.5mm  weight: 16.5G  inner resistance: <30m? (test frequency: 1Khz)  override: 0.5C(20, 000 cycles)  charge temperature: -20?—60?  discharge temperature:-40?—80?  authentication?cb, UN38.3, MSDS, RoHS  end-product parameter  Type: bc-l01a  input: DC 5.0V 2.0V  Output: DC 5.0V 2.0V  Charge temperature: 0?-40?  battery charge authentication: CE, FCC, RoHS  what you get: 1* AA battery charger 4* AA rechargeable batteries 1*USB charger 1* charger cable one battery Charging Time is less than or equal to 15 minutes, Two battery Charging Time is less than or equal to 30 minutes, four battery Charging Time is less than or equal to 60 min