J35 – B Power Management System


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14 x 12VDC outputs
35A maximum output current
solar input current
This product is specifically designed for and exclusively supplied in a range of Jayco recreational vehicles.

J35 Model B is an intelligent battery management system with a distribution system and a multi-stage battery charger. J35B model has been specially designed for Jayco and can be found on-board modern caravans and motorhomes.

Use J35B BMS for charging 12V Sealed Lead-Acid (SLA) batteries including valve-regulated lead-acid (VRLA) batteries, both absorbed glass mat (AGM) and gel batteries. The power supply is able to deliver 35A maximum to the battery and loads.

Charge your battery to the optimal charge level from AC mains, your solar panels, or from auxiliary (DC or vehicle power). A maximum DC charging current is 15 Amp. Multi-stage battery charger including bulk, absorption, float, and periodic boost charging modes to ensure long battery life. The J35B System supports up to 300W of panels with open circuit voltage between 18 and 28 VDC.

J35B keeps your battery healthy for a long time thanks to the multiple battery protection features, such as low voltage disconnect and storage mode.

Built in electronic fuses protect the loads. You can also use up to 14 outputs to connect your appliances, including hot water, water pump, lights, and more.

Get more out of the J35B intelligent battery management system by connecting it to accessories, such as battery monitors JControl. They will allow you get access to the monitoring your power supply status in a handy location.

Input Voltage Range: 240 VAC nominal, ? 10%, 50-60 Hz
Input Surge: < 40 A (cold start) Output Current: 35A Continuous (load + battery current) Factory Set Voltage: 13.65 V ?2% (Float voltage) Output Ripple Voltage: < 150 mV Over Voltage Protection: < 18 V Over Current Protection: 35A to 38A (load + battery current) Battery Current Limit: 15A max Battery Connect: 10.8 ? 0.2 V Low Voltage Disconnect: 10.8 ? 0.2 V Battery Drain after LVD: < 8mA Efficiency: > 83 %
Cooling Fan: Thermally controlled
Solar Input Current: < 20A Solar Input Voltage: 15V to 25 V Ambient: 0?C ? 50?C Weight: 2 kg Standards: Safety: IEC60335-2-29, IEC62109-1,UL458, CSA, C22.2 No.107-1, EMC: CISPR 14, IEC61000-3-2, IEC61000-3-3 Approvals: RCM, UL, cUL

Additional information

Weight 5 kg
Dimensions 39 × 24 × 10 cm


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