Battery cell:Lithium polymer
Power capacity:18000MAH @5V
Rated input: DC19V,Max 3500MA
Rated output: DC5-20V,Max3500MA
Recharge time: ~4 hours
Operating Temperature: 32-113℉
Size:18( L ) x 110( W ) x20 ( H ) mm.
Weight: 515g.
 
Rechargeable up to 500 times.
Works with any laptop.
Replace batteries and AC adapters.
Patented powerSafe(TM) technology.
Battery cell activation guarantee.
Charges three devices at once.
Precharged and ready to use.
Smart LED battery check light.
Charge & Temperature circuit protection.
Full charge auto shut-off.
Charges and discharges at the same time.