Ultimatron 310Ah 12V LiFePO4 Lithium Battery under the seat - Bluetooth - BMS - Heating

5-year warranty – Class A prismatic battery cell – App available on the Apple Store and Google Play – Dimensions (L x W x H) mm: 355*306*190 mm – Specially designed to fit under the seat of a Fiat Ducato, Citroën, or Peugeot camper van ULM-12-310H Our lithium iron phosphate (LiFePO4) batteries offer numerous advantages over traditional batteries: – 5-year manufacturer's warranty – The safest technology, with no risk of fire or explosion – A long lifespan – Constantly improving storage capacity – High stability even under extreme loads – No memory effect, no need for complete charge and discharge cycles – High performance even in extreme conditions – A deep and even discharge and charging efficiency – Small size and lightweight The integrated Battery Management System (BMS) – To enable the control and charging of the different elements of a battery of accumulators and to protect it against overcharging, overvoltages and overheating. Note: It can be connected in parallel in all 4 rooms. Series connection is not permitted. Integrated Bluetooth 4.0 monitoring – You always have all the important battery data on your smartphone or tablet. The app displays the data in real time. Technical specifications Nominal voltage 12.8 V Nominal capacity 310 Ah Capacity @ 40A 465 min Energy 3968 Wh Resistance ≤15 mΩ @ 50% SOC Self-discharge <3% / Month Number of cycles >6000@80% DoD Recommended charging current 90 A Maximum charging current 155 A Recommended charging voltage 14.6 V Load cutoff voltage 14.6 V (2000 ms) Reconnection voltage ≤13.8 V Equilibrium tension >12.8 V Maximum continuous discharge current 200 A Peak discharge cutoff current 600 A (200~500ms) Discharge cutoff voltage 10 V (2000 ms) Reconnection voltage >11.2 V Short circuit protection 1280±100A （200~800μs） Discharge temperature -20 ~ 75 ºC Charging temperature 0 ~ 50 °C Storage temperature -5 ~ 35 °C Dimensions L355 * W306 * H190 mm Weight 29.30 kg Connecting screw M8 Torque terminals 80 ~ 100 in-lbs (9 ~ 11 Nm) Equipment Box Metal International Protection Code IP62 Bluetooth Bluetooth 4.0 with smartphone app Certifications CE, UN38.3, UL1642 & IEC62133, ECE R10 Shipping Classification UN 3480, CLASS 9