L12-400 Heated RV LiFePO4 Battery

12.8 V / 400 Ah RV battery with 5.12 kWh rated energy, low-temperature heating and CAN / RS485 communication.

Lithium Valley L12-400 12.8 V 400 Ah RV battery

TECHNICAL SPECIFICATIONS

MODEL

L12-400

CAPACITY

NOMINAL CAPACITY

RATED CAPACITY

400 Ah

NOMINAL ENERGY

RATED ENERGY CAPACITY

5.12 kWh

RACK RATED ENERGY CAPACITY

BATTERY CONFIGURATION CAPACITY

CELL TECHNOLOGY

Lithium Iron Phosphate (LiFePO4)

CELL SPECIFICATION

NOMINAL VOLTAGE

OPERATING VOLTAGE

VOLTAGE RANGE

MPPT INPUT VOLTAGE

RATED POWER

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)

WEIGHT

49.5 kg

BATTERY IMPEDANCE

RESISTANCE

OPERATING TEMPERATURE

DISCHARGING TEMPERATURE

-20°C to 60°C

IP RATING

IP20

CYCLE LIFE

>4000 cycles at 0.5 C charge/discharge, 80% DOD, 25°C

COMMUNICATION

CAN / RS485

CERTIFICATION

STANDARDS

CHARGING & INVERTING INTEGRATED MACHINE

MPPT

DCDC

LITHIUM BATTERY

12V MULTI-FUNCTION MODULE

CONTROL PANEL

WATER LEVEL SENSOR

APP

RATED VOLTAGE

12.8 V

RECOMMENDED CHARGE/DISCHARGE CURRENT

MAXIMUM CONTINUOUS CHARGE/DISCHARGE CURRENT

PEAK DISCHARGE CURRENT

NET WEIGHT (APPROXIMATE)

CHARGING TEMPERATURE

2°C to 60°C

WI-FI MODULE

ACTIVE FIRE PROTECTION SYSTEM

OPTIONAL ACCESSORIES

CAPACITY EXPANSION

ADVANTAGES

INSTALLATION METHOD

ENERGY

SCALABILITY

EXPANSION FUNCTION

STANDARD CHARGE/DISCHARGE CURRENT

CONVERSION EFFICIENCY

WORKING ENVIRONMENT

STORAGE TEMPERATURE

STORAGE HUMIDITY

ALTITUDE

COOLING METHOD

DIMENSIONS (L × W × D)

WEIGHT (APPROXIMATE)

DIMENSIONS (L × W × H)

SINGLE MODULE SPECIFICATION

MODULE / HV BOX / BASE DIMENSIONS (L × W × H)

MODULE / HV BOX / BASE WEIGHTS

BATTERY MODULE RATED VOLTAGE

BATTERY MODULE RATED CAPACITY

BATTERY MODULE ELECTRIC QUANTITY

BATTERY MODULE RECOMMENDED CHARGING CURRENT

BATTERY MODULE MAXIMUM CONTINUOUS CHARGE/DISCHARGE CURRENT

BATTERY MODULE DISPLAY METHOD

BATTERY MODULE COMMUNICATION

BATTERY MODULE CHARGING TEMPERATURE

BATTERY MODULE DISCHARGING TEMPERATURE

BATTERY MODULE ENVIRONMENT

BATTERY MODULE RELATIVE HUMIDITY

BATTERY MODULE COOLING METHOD

BATTERY MODULE CELL TECHNOLOGY

BATTERY MODULE CYCLE LIFE

BATTERY MODULE IP RATING

BATTERY MODULE CERTIFICATES

BATTERY MODULE

BATTERY MODULE NOMINAL VOLTAGE

BATTERY MODULE NOMINAL ENERGY

BATTERY MODULE DIMENSIONS (W × D × H)

BATTERY MODULE WEIGHT

SYSTEM CONFIGURATION

NOMINAL ENERGY PER CLUSTER

RECOMMENDED CHARGE/DISCHARGE C-RATE

MAXIMUM CHARGE/DISCHARGE C-RATE

PEAK DISCHARGE CURRENT AT 25°C

CELL BALANCING

MAXIMUM PARALLEL SYSTEM CAPACITY

FIRE SUPPRESSION

RELATIVE HUMIDITY

MAXIMUM OPERATING ALTITUDE

BATTERY MODEL

BATTERY PACK ENERGY

RACK CONFIGURATION

NUMBER OF RACKS

RATED CHARGING POWER

RATED DISCHARGING POWER

INVERTER RATED POWER

INTERNAL RESISTANCE

SELF-DISCHARGE

MAXIMUM CONTINUOUS DISCHARGE CURRENT

DISCHARGE CUT-OFF VOLTAGE

RECOMMENDED CHARGE CURRENT

MAXIMUM CHARGING CURRENT

200 A

MAXIMUM CHARGE VOLTAGE

NET / GROSS WEIGHT

TERMINAL TYPE

CASE MATERIAL

CELL FORM / ENCLOSURE

BMS HIGH TEMPERATURE

RECONNECT TEMPERATURE

CHARGING VOLTAGE

14.4 V

CONTINUOUS DISCHARGE CURRENT

350 A

MAXIMUM DISCHARGE CURRENT (20 MIN)

400 A

LOW-TEMPERATURE HEATING

Supported

MAXIMUM PARALLEL BATTERIES

OPERATING HUMIDITY

10%-90% RH

STORAGE CONDITIONS (<1 MONTH)

-40°C to 45°C; 20%-80% SOC; <65% RH

STORAGE CONDITIONS (<6 MONTHS)

-20°C to 35°C; 20%-80% SOC; <65% RH

MAXIMUM DIMENSIONS (L × W × H)

470 × 285 × 323.5 mm

DISCHARGE CAPACITY

DISCHARGE DURATION AT 20 A

LOW-TEMPERATURE CHARGE-CURRENT REFERENCE

STANDARDS / DOCUMENTS LISTED IN DATASHEET

CHARGING CURRENT (STANDARD / FAST)

CHARGING CUT-OFF VOLTAGE

HEATING POWER (OPTIONAL)

WEIGHT (COUNTERWEIGHT)

DISPLAY FUNCTION

COMPATIBLE FORKLIFTS

FORKLIFT LOAD CAPACITY

OPTIONAL CHARGER

FEATURES

Low-temperature heating supported

CAN / RS485 communication

Up to 4 batteries in parallel

IP20 enclosure

>4000 cycles under the stated test conditions

COMPATIBLE INVERTER BRANDS

PRODUCT DETAILS

Description

L12-400 is a 12.8 V lithium iron phosphate battery for RV applications. It provides 400 Ah rated capacity and 5.12 kWh rated energy, supports low-temperature heating and allows up to four batteries in parallel.

Key Features

Low-temperature heating supported
CAN / RS485 communication
Up to 4 batteries in parallel
IP20 enclosure
>4000 cycles under the stated test conditions

Downloads

Datasheet — Chinese / English (PDF)