... ROHS listed 2.1 year warranty 3.Battery Size 503440 4. OEM & ODM 504590 ... or water for maintenance in usage6.Excellent large current discharge performance, and have obvious advantages ... packs, tags, labels,plugs, connectors, over current protection, temperature control protection are available.Application ... application,game playerDifferent size and capacity battery for your choosing.For more details,please ...