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High C Rate LiFePO4 Battery

High C Rate LiFePO4 Battery

High C Rate LiFePO4 Battery

Compared with other Lithium-Ion batteries, the LiFePO4 battery owns the safest chemicals, can provide the stable performance; The LiFePO4 battery can provide a longer cycle life which is more than 2000 cycles, significant reduction in weight and extreme (10x or more) increase in cycle life. Also can work well in the high-temperature environment, it can endure within -40℃ to 60℃, also win a place in the high power UPS application, power sport starting battery as well as performance racing vehicle battery application, etc.
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High C Rate LiFePO4 Battery Features

LiFePO4 of High performance in power, discharge, and life cycles due to stacking process.

● High performance in power, discharge, and life cycles due to stacking process.

 Ability to achieve 150C pulse, 90C discharge for 2 seconds, 45C continuous discharge, and 5C fast charging.

 Provides better temperature stability and tolerance due to the allowance of higher discharge rate.

 Ultra-thin characteristics, light weight, flexible size, flexible shapes, and ability to accommodate many applications.

Part of High C Rate LiFePO4 Cells parameters table


Model NO.

C rate

Capacity (mAh)

Voltage (V)

Thickness (mm)

Width (mm)

Length (mm)

GRP7142126

20C

3100

3.65

6.8±0.3

42.0±0.5

127.0±0.5

GRP5564074

25C

1700

3.65

5.3±0.2

64.0±0.5

74.0±0.5

GRP6248078

35C

1500

3.65

6.0±0.2

48.5±0.5

78.0±0.5

GRP6948078

40C

1500

3.65

6.7±0.2

48.5±0.5

78.0±0.5


Test Curves of High C Rate LiFePO4 Battery

Different C Rate Discharge Curve (Nominal Capacity: 1600mAh)

Different C Rate Discharge Curve (Nominal Capacity: 1600mAh)

The testing battery nominal capacity is 1600mAh, from the discharge curve under different discharge C rate, we can 

find the 25C performance is the best, but from 30C to 40C discharge rate, the Grepow LiFePO4 high C rate battery 

still can provide more than 93% discharge efficiency.


Cycle Life Testing Curve (1C Charging)

Cycle Life Testing Curve (1C Charging)

Under charging at 1C and discharging at 25C, the high C rate LiFePO4 cell performs an outstanding cycle

 life performance. From the sheet, we can get there is more than 94% capacity retention rate after 300 cycles.


Compare With Normal Battery

Normal Battery VS High C Rate Battery

Normal Battery VS High C Rate Battery

Due to the high-rate battery use the electrode material which is favorable for high-rate discharge, the internal resistance 

design of the electrode is smaller than that of the ordinary battery, so the rate battery have high discharge platform, 

high discharge efficiency, and high output power and energy.

Fast Charge Curve

Fast Charging battery Curve

3C full only takes 25min, ordinary lithium battery 1C charging takes more than 80min, as fast charge 

curve, the charging time can save more than 60%.

Why Grepow High C Rate LiFePO4 cells

Compared with high rate lithium polymer batteries, Grepow high rate lithium iron phosphate batteries use an innovative chemical formulation that provides safe and stable discharge performance; its cycle life is up to 2,000 cycles and can work normally in high temperature environments up to 60°C. Grepow provides integrated battery system customization service of high rate LiFePO4 battery cell customization + battery management system (BMS) + structure design. We can also customize high rate LiFePO4 batteries for different industries according to the actual needs of users, so that your products have greater competitive ability.

  Battery is more environmental friendly;

  Stable performance;

  Safer chemical substance;

  Support 25C multiplier continuous discharge;

  Longer life span, more than 2000 cycles;

  Can work normally in high temperature environment, can withstand 60℃;

  Perfect service system: Quickly reply to customers' problems and provide solutions

  Instant local customer support in China, USA, Germany

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We provide the following services.

   Flexible support for customized solutions

   Reliable and stable performance

   Samples and mass production available

   OEM, ODM available

Applications of High Discharge rate LiFePO4 

The high C rate LiFePO4 batteries developed and produced by GREPOW are widely used in emergency starter power, car jumper, ups, electric bone drill, electric forklift, electric go-kart, electric lift bed, electric paraglider, industrial robot, high performance racing car, sports equipment starter power, etc. Our R&D team works closely with our customers to provide the right solution for their battery applications.

General Process
Inquiry
01
Evaluation
02
Specification & Verification
03
Quotation
04
Sample Production
05
Price Verification
06
Production Schedule
07
Shipment
08
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