Mobile Energy Storage System（LV-MAST-T12K-A ）

The LV-MAST-T12K-A is a powerful and mobile energy storage system delivering 12kW output power and 15kWh capacity. Designed with A+ grade lithium iron phosphate (LiFePO₄) battery cells and a smart BMS, it ensures long lifespan and safe operation. With its plug-and-play setup and wheel-mounted design, it’s ideal for home backup power, EV charging, construction sites, off-grid living, and more.

Whether you’re facing power outages, need flexible deployment for remote work, or are setting up a sustainable solar power system, this portable lithium battery system offers unmatched reliability and scalability.

Lithium Valley Mobile Energy Storage System（LV-MAST-T12K-A ）, Industrial & Commercial Energy Storage System product image

TECHNICAL SPECIFICATIONS

MODEL

LV-MAST-T12K-A

CAPACITY

NOMINAL CAPACITY

RATED CAPACITY

NOMINAL ENERGY

15kWh

RATED ENERGY CAPACITY

RACK RATED ENERGY CAPACITY

BATTERY CONFIGURATION CAPACITY

CELL TECHNOLOGY

CELL SPECIFICATION

NOMINAL VOLTAGE

51.2V

OPERATING VOLTAGE

582.4~759.2V

VOLTAGE RANGE

MPPT INPUT VOLTAGE

RATED POWER

0.5P

RATED OUTPUT POWER

RATED AC POWER

MAX. AC OUTPUT ACTIVE POWER

MAX. ALLOWABLE INPUT POWER

OUTPUT POWER FACTOR

EFFICIENCY

MAX. EFFICIENCY

MAX. ROUND-TRIP EFFICIENCY

THDi

MAX. CHARGE/DISCHARGE CURRENT

INSTANTANEOUS DISCHARGE CURRENT

DEPTH OF DISCHARGE (DoD)

DIMENSIONS (W × D × H)

600×1030×1223mm

WEIGHT

BATTERY IMPEDANCE

RESISTANCE

OPERATING TEMPERATURE

DISCHARGING TEMPERATURE

IP RATING

IP20 (system) / IP65 (inverter) UN38.3, MSDS

CYCLE LIFE

≥6000 cycles @25°C (0.5P charge/discharge)

COMMUNICATION

CERTIFICATION

STANDARDS

CHARGING & INVERTING INTEGRATED MACHINE

MPPT

DCDC

LITHIUM BATTERY

12V MULTI-FUNCTION MODULE

CONTROL PANEL

WATER LEVEL SENSOR

APP

FEATURES

Plug & Play Deployment

No installation required. Supports various output modes to meet diverse energy demands

Easy to Move, Deploy Anywhere

Equipped with wheels for effortless transport—perfect for mobile energy needs or remote setups

Safe & Long-Lasting Battery Chemistry

Utilizes LiFePO₄ battery cells with over 6000 life cycles, ensuring years of stable performance

Super Quiet Operation (<40dB)

Natural air cooling system ensures near-silent running—perfect for indoor or sensitive environments

Smart Battery Management System (BMS)

Multi-level protections including overcharge, over-discharge, temperature, and short-circuit safety

High-Efficiency Solar MPPT Charging

Supports up to 15.6kW solar PV input, with MPPT efficiency up to 99.9%

COMPATIBLE INVERTER BRANDS

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FREQUENTLY ASKED QUESTIONS

How safe are lithium batteries for energy storage?

Lithium Valley products use LiFePO4 cells and a multilayer battery management system. Always follow the product datasheet, local electrical regulations, and approved installation practices.

What maintenance is required?

Routine maintenance is limited to keeping the installation area clean, checking connections, reviewing system alerts, and following the inspection schedule in the product manual.

Can the storage capacity be expanded later?

Expansion capability depends on the specific model, inverter compatibility, firmware, and installation design. Confirm the supported parallel quantity in the model datasheet before adding modules.

Which inverter brands are compatible?

Compatibility differs by model and communication protocol. Use the compatible-brand section and the latest datasheet as the primary reference, or contact Lithium Valley for confirmation.

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