close

close

MLI Ultra 12/6000


Heavy Duty, Ultimate Performance

The MLI series delivers ultimate Lithium Ion performance even under the harshest conditions, such as high charge and discharge currents, wet environments, mechanical shocks or vibrations. This is realized by combining our best Lithium-Iron Phosphate (LiFePO4) cells with a proprietary Battery Management System (BMS) inside a sturdy, waterproof housing. 

The sophisticated Mastervolt BMS ensures optimal use of each individual cell. Integrated battery monitoring provides you with accurate and up-to-date information on the state of your battery. Integrated NMEA 2000, CZone or MasterBus communication allows complete system integration, to ensure the best possible recharging, while maximizing the lifetime of your battery.

Self-learning balancing algorithm

The MLI Ultra batteries are equipped with a self-learning balancing algorithm that predicts the behavior of each individual battery cell and balances proactively, resulting in a faster and more efficient charge cycle. The self-learning system eliminates unnecessary stress on the cells, resulting in an even longer Battery Cycle Life.

Features

  • Ultimate performance, heavy duty Lithium Ion batteries.
  • BMS and LiFePO4 chemistry according to highest safety standards.
  • Saves up to 70 % in space and weight.
  • More than three times the life span of traditional batteries.
  • Fast charging within 60 minutes.
  • Self-learning balancing algorithm for optimized performance and longer battery lifetime.
  • High charge / discharge rate up to 2.5 C.
  • Integrated battery monitoring (Ah consumed, state of charge).
  • Series connection up to 10 batteries possible.
  • MasterBus communication with any Mastervolt battery charger.
  • CZone and NMEA 2000 compatible.
  • Waterproof electronics compartment.
  • Designed according to UN38.3.
  • CE, E-Mark certified.
           

CAUTION!
For additional safety, Mastervolt stipulates the use of a safety relay as mandatory part of the battery installation. 

  • Safety relay 12 volt, product code 7700B-BSS

Product code: 66016000
download pdf     product news

Specifications

General specifications
Recommended Continuous Discharge Current ≤ 300 A
Maximum discharge current (20 mins @ 25 °C) 500 A
Nominal battery voltage 12 V
Nominal battery capacity 460 Ah
Nominal battery energy capacity 6000 Wh
Cycle life 3500 cycles at 80 % DOD at 25 ⁰C, max. C3 charge and C2 discharge
Max. charge current 460 A
Recommended charge current ≤ 120 A
Max. continuous discharge current 500 A
Peak discharge current 1800 A (10 sec.)
Battery monitoring Integrated
MasterBus communication Yes
CZone / NMEA 2000 communication Yes
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
Product weight 46,7 kg
103.0 lb
Shipping weight 51.7 kg
114.0 lb
Compliance CE, E-Mark, UL1642 (cells only), FCC, RVIA compliant
 
Technical specifications
Battery chemistry Lithium Iron Phosphate – LiFePO4
Protection degree IP65 (electronics cabinet)
Parallel connection Yes, unlimited
Series connection Yes, up to 10
Protections Over voltage, under voltage, over temperature
Safety relay To be added mandatorily
Safety relay controls Integrated
 
 

Downloads

Certificates

MLI Ultra 12/6000

UK DoC MLI Ultra 12/3000, 12/6000 and 24/6000

Download

Certificates

MLI Ultra 12/6000

Type approval certificate (E-Mark) MLI Ultra 12/ 6000 & 24/6000

Download

Certificates

MLI Ultra 12/6000

EU DoC MLI Ultra 12/3000, 12/6000 and 24/6000

Download

Datasheets

Safety Datasheets Mastervolt batteries

Download

User manuals

MLI Ultra 12/6000

User manual MLI Ultra 24/6000, 12/6000, 12/3000

Download

3D product drawings

3D drawing Li-ion battery MLI 5500 & 6000 (zipped STEP-file)

Download

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Product image

MLI Ultra 12/6000 Small »
Medium »
Large »

Accessories

Mastervolt-CZone...

Adapter cable for connecting Mastervolt devices with CZone support to the CZone or NMEA 2000 network. View product

Mastervolt-CZone...

Adapter cable for connecting Mastervolt devices with CZone support to the CZone or NMEA 2000 network. View product

Mastervolt-CZone...

Adapter cable for connecting Mastervolt devices with CZone support to the CZone or NMEA 2000 network. View product

Mastervolt-CZone...

Adapter cable for connecting Mastervolt devices with CZone support to the CZone or NMEA 2000 network. View product

CZone Touch 10

The gateway to your CZone digital switching and Mastervolt power electronics system has just been... View product

CZone Touch 5

5 Inch touchscreen with built-in WiFi The sleek Touch 5 adds a compact touchscreen option to your... View product

CZone Touch 7

Introducing the newest member of the CZone display family: the Touch 7. With an excellent 7-inch... View product

Ultra Connection Kit...

With the MLI Ultra Relay and Fuse Connect Kit, you can easily install all the required safety... View product

MLI Ultra Waterproof...

Field installable plug to protect the communication ports of the MLI Ultra Lithium Ion battery... View product

EasyView 5

Waterproof System Monitor with 'daylight readable' display and intuitive touchscreenControlling... View product

SmartRemote (Retail)

Checking your Mastervolt product has never been easier The SmartRemote completes any MasterBus... View product

SmartRemote (OEM)

Checking your Mastervolt product has never been easier The SmartRemote completes any MasterBus... View product