Untitled Document.R1 {color#900;}:High Capacity D Size 10,000mAh Nickel Metal Hydride (Ni-MH) rechargeable batteries Longer Application Run time with 10,000mAh rated capacity High Cycle Life -- rated up to 1000 times. Huge Potential Savings ($$$) by eliminating the need to buy hundreds of D-size Alkaline batteries which cost over $2.50 a piece Exact replacement for standard D size batteries and NiCd rechargeable batteries Convenient operation due to the advantage that Ni-MH batteries have no memory effect.Compatible with all NiMH D Size battery chargers Can be rapidly charged with smart chargers and universal chargers Battery tested based on International Electronic Commission (IEC) standard to ensure capacity and qualityEasily Power Common Devices That Take D Size Batteries Baby Equipment (Cradles, Rockers, etc) Kids Toys Flashlights 2-Way Radios Music Radio Devices And More...Technical Specifications DimensionHeight 60 mm, Diameter 33 mm Weight:;0.36lbs per cell; Capacity10,000 mAh Voltage1.2V Standard Charge15 hours @ 800 mA Rapid Charge3 hours @ 4000 mADownload product data sheet here.Other NiMH Rechargeable Battery Combos Also Available Looking for D Only Battery Combos? Click Here Looking for D & Other Battery Size Combo Kits? Click Here Looking for D & Charger Combo Packages? Click Here