LiFePO4 Rechargeable Battery IFR18650 6.4V 1600mAh

Standard Charge Mode: CC/CV

Cycle Life: ≥2000 times

Operating Temperature: 

Charge:(0℃)-(45℃)

Discharge(-20℃) - (+60℃)

Storage Temperature: (-20℃) - (+50℃)

Expected Life: 10 years

Packaging: Standard export package or customized package

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LiFePO4 Batteries

Lithium Iron Phosphate (LiFePO4, LFE) is kind of Li-Ion rechargeable battery for high power applications, such as EV car, Power Device and also RC leisure activity. LFP cells feature with high releasing current, non nitroglycerin, long cycle life (> 2000@0.2C rate, IEC Requirement), but its power thickness is lower than normal Li-Ion cell (Li-Co) (higher NiMH cell). Please click Understanding on LiFePO4 battery for more information detail. LFP cell has 3.2 V nominal working voltage and will be cut-off power at 3.6-3.8 V per cell throughout billing. 

LiFePO4 batteries

Lithium Iron Phosphate 12V batteries function as direct replacement to common (LeadAcid, GEL) battery. Upgrading lifetime of your old battery is straightforward and also for most applications can be done instantly without further adjustments to your system. Incredibly high top current draw additionally make it possible for working as starter battery.

Product performance:

1. Long cycle life. The cycle life of LiFePO4 battery is more than 2000 times. Under the same conditions, LiFePO4 battery can be used for 7 to 8 years.

2. Safe use. Lithium iron phosphate has been strictly tested for safety and will not explode even in the worst traffic accidents.

3. Fast charging. Lithium iron phosphate battery can be charged and discharged quickly with high current 2C. Under the special charger, the battery can be fully charged within 40 minutes at 1.5C.

4. High temperature resistance. The peak temperature of lithium iron phosphate can reach 350 to 500 ℃, while that of lithium manganate and lithium cobalt oxide is only about 200 ℃.

5. Large capacity. Lithium iron phosphate battery has a larger capacity than ordinary battery (lead acid, etc.), according to the capacity density of battery, the energy density of lead-acid battery is about 40wh / kg, and the energy density of mainstream lithium iron phosphate battery in the market is above 90Wh / kg.

6. No memory effect. No matter what state the battery is in, it can be used as soon as it is charged. There is no need to discharge it before charging.

7. Environmental protection, non-toxic and pollution-free. Lithium iron phosphate battery is generally considered to be free of any heavy metals and rare metals (Ni MH batteries need rare metals), non-toxic (SGS certification), pollution-free, in line with European ROHS regulations, green environmental protection batteries.

LiFePO4 Rechargeable Battery Application fields:

1. Energy storage equipment: energy storage equipment of solar energy and wind power generation system, uninterruptible power system (UPS) used with solar cells as energy storage equipment (BYD has been producing such batteries).

2. Electric tools: high power electric tools (wireless), electric drill, weeder, etc.

3. Light electric vehicles: electric vehicles, electric bicycles, recreational vehicles, golf carts, electric pushers, cleaning vehicles, hybrid electric vehicles (HEV).

4. Small equipment: medical equipment, electric wheelchair, electric scooter, toys (remote control electric airplane, car, boat).

5. Other small electrical appliances: miner's lamp, implantable medical devices (lithium iron phosphate is non-toxic, lithium battery can only meet the requirements of iron and lithium), which can replace lead-acid, nickel hydrogen, nickel cadmium, lithium cobalt, lithium manganese batteries in small electrical appliances.

Godson Technology Co., Ltd. is a globally trusted supplier and manufacturer of emergency lighting battery, emergency lighting products, E-bike battery and power tool battery, whose batteries range covers Ni-Cd, Ni-MH, LiFePO4, Lead Acid, Lion-polymer and other relevant lithium batteries.

How long do LiFePO4 batteries last?

Lithium has a long lifespan Super B lithium iron phosphate batteries live up to 5000 cycles at 80 percent depth of discharge, without decreasing in performance. The average lifetime of lead-acid batteries is just two years.

Performance Curves of LiFePO4 Cell:

1. LiFePO4 Cell Charge Curve (Charge at 0.1C)  

2. LiFePO4 Cell Discharge Curve (Discharge at 0.2C )

3. LiFePO4 Cell Charge Efficiency At Different Temperature

4. LiFePO4 Cell Cycle Life Curve

5. LiFePO4  Cell Capacity Change At Smart Floating Charge At 55 degree

Battery pictures：