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12V 40Ah 32700 LiFePo4 Lithium Battery Pack With Low Self-Discharge Rate

12V 40Ah 32700 LiFePo4 Lithium Battery Pack With Low Self-Discharge Rate

Brand Name: EWT
Model Number: LFP 12V 40AH
MOQ: 100
Price: 93.54USD/pc for 10-100pcs
Packaging Details: carton box+paper box
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
UL UN38.3 IEC62133 CE ISO9001
Features:
Long Cycle Life
Advantage:
High Rate Battery
Self-Discharge Rate:
Low
Max Discharge Voltage:
14.6V
Package:
Individual Box Package
Sample:
Available
Warranty:
12 Months
Maximum Discharge Current:
50A
Keywords:
Power Supply
Usage:
Outdoor Solar System
Efficiency:
High
Supply Ability:
50000/DAY
Highlight:

32700 LiFePo4 Lithium Battery Pack

,

12V 40Ah LiFePo4 Lithium Battery Pack

Product Description

12V 40Ah 32700 LiFePo4 Lithium Battery Pack

 

 

 

species

 

Lithium Iron Phosphate

 

Voltage

32700-12V

 

capacity

40AH

 

Batteries

IFR32700 3.2V 6Ah

 

size

195*131*185mm

 

weight

6.5KG

 

Maximum charging current

50A

 

Maximum discharge current

50A

 

Display screen

Yes

 

Communication support

Bluetooth/S485/CAN

 

What is Energy Density?

Energydensity refers to the amount of energy stored in a certain unit of space or mass of matter. The energy density of a battery is the amount of electricity emitted by the average unit volume or mass of the battery. The energy density of a battery is generally divided into two dimensions: weight energy density and volume energy density.

Battery weight energy density = battery capacity × discharge platform/weight, the basic unit is Wh/kg (watt-hours/kg)

Battery volume energy density = battery capacity ×discharge platform/volume, the basic unit is Wh/L (watt-hours/liter)

The greater the energy density of a battery, the more power can be stored per unit volume or weight.

 

What is Monomer Energy Density?

The energy density of a battery often refers to two different concepts, one is the energy density of a single cell, and the other is the energy density of a battery system.

A battery cell is the smallest unit of a battery system. M cells form a module, and N modules form a battery pack, which is the basic structure of automotive power batteries.

The energy density of a single cell, as the name suggests, is the energy density at the level of a single cell.

According to the "Made in China 2025", the development plan of power batteries has been clarified: in 2020, the energy density of batteries will reach 300Wh/kg; In 2025, the energy density of the battery will reach 400Wh/kg; In 2030, the energy density of batteries will reach 500Wh/kg. This refers to the energy density at the level of a single cell.