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Cobra Electronics CJS 50 manual

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Table of contents for the manual

  • Page 1

    Thank you for purchasing the Cobra C JS 50 jump star ter/power pack . Pr operly used, this Cobra product will give you many years of reliable ser vice. Easy-to-use and designed for reliable ser vice, the CJS 50 can jump star t your vehicle and run 12V DC appliances whenever you need power for work or play , at home or on the road. Impor tant: Pleas[...]

  • Page 2

    14 Intr oduction Introduction A3 A2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Buttons, Switches & Indicatiors 1. USB power por t 2. USB power indicator 3. USB/LED power switch 4. Charging indicator 5. Charging complete indicator 6. Charging jack 7. Battery level indicators 8. Battery level button 9. Battery connection indicator 10. Reverse polarit[...]

  • Page 3

    H ow to Us e Y o ur C ob ra C JS 5 0 Conten ts Introduction .............................................................................. .............A1 Our thanks to you What’ s included Buttons, Switches & Indicators ..................................................A2 Customer Assistance...................................................[...]

  • Page 4

    Intr oduction Intr oduction 3 2 Impor tant: Please be sure to read and save the entire manual before using your mobile power pack. Any misoperation or misusing may damage the equipment or create hazardous conditions for the user . Please keep this manual for future refer ence. The following conv entions are used in this manual: W ARNING Warnings id[...]

  • Page 5

    Intr oduction Intr oduction 5 4 W ARNING: Fire hazard The jump star t feature is designed for shor t term operation only- less than 5 seconds. Operating the jump star t feature for more than 5 seconds may cause damage to the unit. Allow the power pack to cool down for at least 3 minutes af ter each jump start. W ARNING: R isk of explosion, fire or [...]

  • Page 6

    Intr oduction Introduction 7 6 Contr ols and Indicators: 1. USB power por t Pr ovides 5 volt output voltage for consumer electronics devices. 2. USB power indicator Illuminates when USB por t is in use. 3. USB/LED power switch If the switch is flipped left, the USB por t can provide power . Flipped right, the white LED lamps illuminate. Center posi[...]

  • Page 7

    Operation Operation 9 8 12V DC appliances The power pack can operate one 12V DC auto, R V , marine, or other por table DC appliance that draws 10 amps or less from its DC socket. The combined load must not exceed 120 W , The less combined wattage used, the longer the power pack will operate before recharging is required. Operating DC appliances: 1.[...]

  • Page 8

    T r oubleshooting 11 Operation 10 Recharging the power pack battery CAUTION: Do not operate DC appliance while the power pack is being charged. Charging with the AC charging adapter Using the AC charging adapter is the simplest method for recharging the battery. While charging from an AC source, the charging status LED indicator will light red. W h[...]

  • Page 9

    Pr oduct Service Specifications 13 12 12 DC Power: Internal ba ttery (Ca pacity/T ype) 7Ah/12V sealed lead-acid ba ttery DC po wer socket (maximum continuous load) 8A with automa tic reset DC fuse 15A Battery: No load current dra w <0.5A Operating temperature range 14°F~104°F (-10°C~40°C) Storage temperature range -4°F~158°F (-20°C~70°C)[...]