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13.2 Volt | 5000 Watt/hr | Lithium Ion Battery

13.2 Volt | 5000 Watt/hr | Lithium Ion Battery

  • SKU # 66015000
  • $6,350.00

13.2 Volt | 5000 Watt/Hr | Lithium Ion Battery

MLI Ultra 12/5000

The MLI series is designed to be able to enjoy all the best properties of Lithium Ion technology in the harshest conditions (high charge/discharge currents, flooded environment, mechanical shock or vibrations). To do this, the MLI batteries bring two things on top of Lithium-iron phosphate cells: a sturdy, waterproof housing and the best Battery Management System (BMS). The BMS ensures optimal use of each individual cell, even during fast charge and discharge, and has integrated battery monitoring to always have the best information on the state of your battery. Last but not least, it has MasterBus/CAN communication to the Mastervolt battery charger to ensure the best possible recharging and lifetime of the battery. 

  • Top performance, heavy duty Lithium Ion batteries.
  • Ideal for running heavy loads for long periods and short charge times.
  • Saves up to 70 % in space and weight.
  • Three times the lifespan of traditional batteries.
  • High cycle efficiency.
  • Fast charging up to half an hour.
  • High discharge rate up to 3C.
  • MasterBus/CAN communication with every Mastervolt battery charger.
  • Integrated Battery Management System (BMS).
  • Integrated battery monitoring (Ah consumed, state of charge).
  • Series connection up to 10 batteries possible.
  • Waterproof electronics cabinet.
  • Extremely safe LiFePO4 chemistry.
  • Tested and certified according to UN38.3.


For additional safety, Mastervolt stipulates the use of a safety relay as mandatory part of the battery installation. Mastervolt provides 12- and 24-volt models, so you can always opt the correct voltage.

  • safety relay 12 volt, product code 79007700
General specifications
Nominal battery voltage 13.2 V
Nominal battery capacity 360 Ah
Nominal battery energy capacity 5000 Wh
Cycle life 3500 cycles at 80 % DOD at 25 ⁰C, max. C3 charge and C2 discharge (for batteries produced from December 2017)
Max. charge current 500 A (1,4 C)
Continuous discharge current 500 A (1,4 C)
Peak discharge current 1800 A (5 C) for 10 s
Battery monitoring integrated
MasterBus communication yes
Battery terminals M8
Mounting position upright or either long side
Max. outer dimensions (incl. terminals/grip handles), lxwxh 622 x 197 x 355 mm
24.5 x 7.8 x 14.0 inch
Weight 58 kg
127.9 lb
Technical specifications
Battery chemistry Lithium Iron Phosphate
Protection degree IP65 (electronics cabinet)
Parallel connection yes, unlimited
Series connection yes, up to 10 batteries (series balancing up to 2 batteries)
Protections over voltage, under voltage, over temperature
Safety relay to be added mandatorily, product code 79007700
Safety relay controls integrated
Installation Manual
User Manual

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