GRLFP-48V150AH lithium battery

We provide safety solutions with our LiFePO4 batteries for UPS, solar energy storage system, telecom stations, ect.,which are with perfect compatibility and safe long cycle life.

Features

Automatic circulation control and easy to realize parallel machines use

High precision cell voltage and temperature: ±3mv,±1℃

The maximum internal cell equalization current upto 200mA

Fire extinguision device in the module for 7 days/24hours protection

With IBB integrated bus design in the module to realize the cell strings without screws and cables

With full status management and 100% real-time cell management and control

With high-precision leakage detection to prevent insulation failure and ensure system reliability.

With high energy efficiency>98%

With multiple protections of overcharge, overdischarge and short-circuit protections, overtemperature, ect.

With LCD display and RS485 communication, ect.

Specification

Model


GRLFP-48V150AH

Electrical

Parameters

(25°C)


Rated Voltage


51.2V

Rated Capacity (C5)


150Ah@25°C

Energy


7680Wh

Months Self Discharge


<3%

Charge Efficiency


99.5%@ 0.2C

Discharge Efficiency


96-99%@ 1C

Terminal Diameter


M8

Internal resistance (Fully charged, 25°C)


≤200mΩ

Cycle life


>4000 cycles @ 0.2C 100%D.O.D

Capacity

affected by

temperature


40°C


101%

25°C


100%

0°C


90%

-10°C


75%

Nominal operating temperature


25°C± 3°C (77°F± 5°F)

Operating

temperature

range


Discharge


- 20°C~ 60°C (-4°F ~ 140°F)

Charge


0°C~ 45°C (32°F ~ 113°F)

Storage


0°C~ 40°C (32°F ~ 104°F)

Water Dust Resistance


IP50

Charge Voltage


57V

Standard Charge Mode

(25°C±2°C, <75%RH)


0.2CA Constant Current to 57V,

then Constant Voltage 57V

until the current drops to 0.02CA,

before use, rest 30 minutes

Charge Current


30A

Maximum Charge Current


75A

Charge Cut off Voltage


57V

Continuous Discharge Current


100A

Maximum Pulse Current


150A (<1S)

Discharge Cut Off Voltage


46V

Communicate Protocol (optional)


RS485/RS232/CAN

SOC (optional)


Screen/LED/PC Software

Application connection


1 string 1 parallel

Mechanical


Cells


16 Strings

Length


350±2mm (13.78inch)

Width


320±2mm (12.59inch)

Height


500±2mm (19.69inch)

Weight


76.2kg (167.99lbs)±3kg

Container


Metal