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GRLFP-24V400AH 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.

产品详情

Introduction

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-24V400AH

Electrical

Parameters

(25°C)

Rated Voltage

25.6V

Rated Capacity (C5)

400Ah@25°C

Energy

10240Wh

Months Self Discharge

<3%

Charge Efficiency

99.5%@ 0.2C

Discharge Efficiency

97-99%@ 1C

Terminal Diameter

M10

Internal resistance (Fully charged, 25°C)

≤10mΩ

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

28V

Standard Charge Mode

(25°C±2°C, <75%RH)

0.2CA Constant Current to 28V,

then Constant Voltage 28V

until the current drops to 0.02CA,

before use, rest 30 minutes

Charge Current

80A

Maximum Charge Current

100A

Charge Cut off Voltage

28V

Continuous Discharge Current

100A

Maximum Pulse Current

150A (<2s)

Discharge Cut Off Voltage

24V

Communicate Protocol (optional)

Default none) RS485/RS232/CAN

SOC (optional)

(Default none) Bluetooth

Application connection

1 string 1 parallel

Mechanical

Cells

8 Strings

Length

350±2mm (13.78inch)

Width

320±2mm (12.59inch)

Height

500±2mm (19.69inch)

Weight

79.2kg (174.60lbs)±2kg

Container

Metal