The ULM-48-100H 48V 100Ah - LiFePO4 from Ultimatron is a lithium iron phosphate battery that is characterized by a number of advantages. Ultimatron offers you high performance, high safety standards, a long service life and a continuous improvement in storage capacity. High performance even in extreme conditions. Deep and constant discharge and refill efficiency.
Furthermore, thanks to the BMS (Battery Management System) Smart integrated with Bluetooth 4.0 connection, it is possible to monitor the values in real time and the status of the battery directly from your smartphone thanks to the convenient dedicated App, for smartphone or tablet.
The fields of application of lithium batteries are diverse, especially for stationary or mobile use. In particular, mobile homes, solar boats, electric boats, electric scooters, golf cars or even electromobiles / wheelchairs and cleaning machines are increasingly equipped.
• The safest technology, with no risk of fire or explosion
• Long service life
• High stability even under extreme loads
• No memory effect, no need for full charge and discharge cycles
• High performance even under extreme conditions
• Deep and regular discharge and charge efficiency
• Small size and low weight
• Integrated battery management system (BMS)
Heating Features
• The integrated heating function starts automatically at temperatures below 0°C when an external charging current (around 7A) is applied. The integrated heating function will not consume the energy from the battery.
• Integrated Heating foils, the battery can be charged at the extreme environment in -35°C.
Technical specifications:
- Model: ULM-48-100H;
- Battery type: Lithium Iron Phosphate LiFePO4;
- Nominal voltage: 51.2 V;
- Nominal capacity: 100 Ah;
- Capacity @ 20A: 300 min;
- Energy: 5120 Wh;
- Resistance: ≤15 mΩ @ 50% SOC;
- Self-discharge: <3% / month;
- Number of cycles: ≥3000 at 80% DoD;
- Recommended charging current: 20 A;
- Maximum charging current: 50 A;
- Recommended charging voltage: 58.4 V;
- Charge Cut-Offf voltage: 58.4 V;
- Switch voltage back on: ≤55.2 V;
- Equalizing voltage: >51.2 V;
- Terminal type: M8;
- Max continuous Discharge current: 200A;
- Peak Discharge Cut-Off Current: 350 A;
- Discharge cut-off voltage: 40 V (2000ms);
- Reconnection voltage: >44.8 V;
- Short-circuit protection: 1000-2000A ± 400A (200-800μs);
- Dimensions: 420x320x260 mm;
- Weight: 49.2 kg;
- Warranty: 5 years.
Conditions for series and parallel connection
The batteries must be of the same batch and of the same model. Before connecting the batteries in series or parallel, please charge them fully.
ATTENTION:
• Ultimatron LiFePO4 batteries can be connected both in series and in parallel in the maximum number of 4 units.
• Ultimatron batteries cannot be used as engine starter batteries.
If charged by alternators (campers and other vehicles) it is advisable to install a lithium battery charger.
• The BMS does not cut currents above 50A but the battery wears out above this value first.
IMPORTANT NOTE:
The reduced VAT is reserved for PRIVATE INDIVIDUALS, end users and qualified photovoltaic and thermal energy installers or heat production INSTALLED IN ITALY. In case you do not have the right to the tax deduction (DEALERS) kindly contact us in advance so that an invoice with 22% VAT can be issued as per the law in force. In the absence of receipt of the declaration the order cannot be shipped as a copy of the VAT declaration form must by law be attached to the company invoice. The declaration form and ID document must be sent to the email address.
After purchase, kindly complete and return the VAT declaration form together with a copy of an ID document.