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Lithium Iron Phosphate (LiFePO4) Cylindrical Cells

LiFePO4 Chemistry

LiFePO4 is the formula name of Lithium Iron Phosphate, also known as LFP. The nominal voltages of this battery chemistry are 3.2V. It replaced other battery technologies because of its technological advancement and safety features. This latest technology is being used in a number of application from small devices consumer devices to heavy duty industrial machines. These cells have high density and light weight which enable this technology to use in multiple devices.Lithium Iron Phosphate Cylindrical Cells

Cylindrical cells one of the most widely used lithium ion battery shapes due to ease to use and good mechanical stability. The tubular cylindrical shape can withstand high internal pressures without collapsing. Melasta produces multiple sizes and capacities according to the customer requirement. These cells are mostly used in Electrical vehicles such as golf cart and in power tools.

Salient Features of Melasta LiFePO4 Battery

Melasta is one of the main producer and supplier for LiFePO4 batteries in China. Our batteries have the features due to our superior technologies and state of the art manufacturing facilities and investment on research and development.

  1. Very long cycle life

Melasta LiFePO4 battery has very long lifespan due to its superior performance, and proven quality. it provides more than 2500 life cycles with 80% Depth  of Discharge (DOD)at 25℃ temperature.

  1. Light Weight

These batteries are very light weight as compared to the Lead-acid batteries and all other old technologies. Due to this property these batteries are popular batteries in e-mobility industry to outperform the old technologies such as lead-acid batteries.

  1. Environment Friendly

Melasta uses high quality material for battery production. These LiFePO4 cells do not contain any hazardous material so these are fully environment friendly and recyclable.

  1. Wide Temperature Range -10℃~to 60℃

Operational temperature range is very wide it operates on extreme temperatures. The normal operational temperature range is from -10℃ to +60℃. These cells are also used as starter batteries in extremely cold temperatures.

  1. Very Low Internal Resistance

These batteries have very low internal resistance which is very favorable for its safety. It delivers high current on demand and keep the battery temperature at normal level.

  1. Maintenance Free

Normally old technology batteries such as lead-acid batteries required regular maintenance which increases the over cost of the battery system. Melasta Lithium Iron Phosphate Battery out performs the lead acid battery and provides the maintenance free solution.

Low Temperature Lithium Iron Phosphate (LiFePO4) Cell Technology

  1. Stable discharging current at Low- temperature

2.Suitable cells for military equipment, aerospace industry, and IoT Devices in freezing weather

  1. Can be used 70% of initial capacity at -20℃
  2. Highest Safety Standards
  3. Applications: Scientific investigations into polar regions, electrical-power telecommunication, AGVs, RVs, and electric ice augers.

LiFePO4 Battery Applications

  1. Recreational Vehicles
  2. Golf Cart Battery
  3. Special Medical Equipments
  4. Energy Storage Systems
  5. Electric Mobility

6.Telecommunication

  1. Electric Boats
  2. UPS System

Regular Type Cylindrical LiFePO4 Battery

Sr No.Cell ModelNominal  Vol.
(V)
Nominal Capacity
(mAh)
Dimensions(mm)Standard Charge Rate(C)Fast Charge Rate(C)Max Con. Dis. Rate(C)Pulse Dis. Rate(C)Charge Cut-off Vol. (V)Dis. Cut-off Vol.(V)Weight
approx.(g)
DiameterHeight
1IFR10130E-303.23010.313.20.51133.652.05
2IFR10440E-2003.220010.344.20.51133.652.07
3IFR14430E-2503.225014.243.30.51133.652.011
4IFR14500E-2503.225014.250.20.51133.652.014
5IFR14430E-3003.230014.243.30.51133.652.012
6IFR16340E-3003.230016.234.20.51133.652.013.5
7IFR16340E-4003.240016.234.20.51133.652.015
8IFR14430E-4003.240014.243.30.51133.652.013
9IFR14500E-4003.240014.250.20.51133.652.015.5
10IFR14500E-5003.250014.250.20.51133.652.016
11IFR14500E-6003.260014.250.20.51133.652.018
12IFR18500E-6003.260018.550.20.51133.652.026
13IFR18500E-7503.275018.550.20.51133.652.028
14IFR18500E-9003.290018.550.20.51133.652.030
15IFR18500E-10003.2100018.550.20.51133.652.032
16IFR22430E-11003.2110022.543.30.51133.652.045
17IFR22430E-12003.2120022.543.30.51133.652.047
18IFR18650E-14003.2140018.565.30.51133.652.042
19IFR18650E-15003.2150018.565.30.51133.652.042
20IFR18650E-16003.2160018.565.30.51133.652.040
21IFR18650E-18003.2180018.565.30.51133.652.041
22IFR22650E-18003.2180022.565.30.51133.652.060
23IFR22650E-19003.2190022.565.30.51133.652.062
24IFR26430E-19003.2190026.543.30.51133.652.054
25IFR22650E-20003.2200022.565.30.51133.652.063
26IFR26430E-20003.2200026.543.30.51133.652.056
27IFR26650E-30003.2300026.1565.60.51133.652.084
28IFR26650E-32003.2320026.1565.60.51133.652.084
29IFR26650E-33003.2330026.265.60.51383.652.084
30IFR26650E-34003.2340026.265.60.51353.652.084
31IFR26650E-36003.2360026.1565.60.51353.652.085
32IFR26650E-38003.2380026.1565.60.51133.652.085
High Drain Type Cylindrical LiFePO4 Battery 
Sr No.Cell ModelNominal  Vol.
(V)
Nominal Capacity
(mAh)
Dimensions(mm)Standard Charge Rate(C)Fast Charge Rate(C)Max Continuous Dis. Rate(C)Pulse Dis. CurrentCharge Cut-off Vol.(V)Dis. Cut-off Vol.(V)Weight
approx.(g)
DiameterHeight
1IFR18500P-8003.280018.550.2121012A ≤ 1S3.652.026
2IFR18500P-9003.290018.550.2121013.5A ≤ 1S3.652.028
3IFR22430P-9503.295022.543.3121014.25A ≤ 1S3.652.045
4IFR18650P-11003.2110018.3565.5253040A ≤ 5S3.652.041
5IFR18650P-14003.2140018.3566.3131021A ≤ 5S3.652.040
6IFR22650P-16003.2160022.565.3131024A ≤ 3S3.652.060
7IFR26650P-30003.2290026.1565.6131045A ≤ 5S3.652.084
8IFR26650P-23003.2230026.1565.6252070A ≤ 5S3.652.086
9IFR26650P-25003.2250026.265.51520125A ≤ 3S3.652.086
10IFR26650P-3000B3.2300026.965.5131060A ≤ 10S3.652.085

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