OPERATOR'S MANUAL Portable Power 950 Model No. 28.71987 Read and follow all Safety Rules and Operating Instructions before Every Use of this Product. OPERATOR'S MANUAL ® Portable Power 950 Jump Starter and DC Power Source Model No. 200.71987 CAUTION: Read all Safety Rules and Operating Instructions, The charger included with the new unit is a small compact charger compared to the one shown in the instruction manual. I suspect they downsized to a more DIEHARD GOLD PORTABLE POWER 950 CHARGER #71687. The Portable Power is a power source for Answer: Instruction manual indicates modified sine waveform.Browse Diehard Gold Portable Power 950 with Jump-Starter - DC & USB Power owner's manuals, user guides, instructional help documents & operating information IMPORTANT: READ AND SAVE THIS SAFETY AND INSTRUCTION MANUAL. 1.1. Charge the 950 internal battery immediately upon purchase, every 30 days and after every use.