lithium iron phosphate battery suppliers
What you need most is the right battery solution for you and not to buy batteries.
Long life, high rate discharge, fast charging, safety
The rgiht lifepo4 lithium battery
With the continuous acceleration of the development of science and technology, lithium-ion battery technology has also been the corresponding development, lithium iron phosphate battery came into being.This type of battery has obvious advantages, such as good safety, no memory effect, high working voltage, long cycle life, and high energy density, etc., which are mainly used in power batteries and energy storage batteries.
Why lithium ion battery replacement
Compared to lead-acid batteries with 2 natural enemies, high temperature, and frequent charging and discharging, irreversible damage will happen to lead acid. Lithium ion batteries can beat lead-acid in these areas. Lithium iron phosphate with the advantage of high energy density, long life, high-temperature performance, high rate of discharge and quickly charged, safe and environmental. LiFePO4 batteries can power your application effectively. Huanduy can customize the lithium battery solution with Bluetooth or WiFi function according to your needs.
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Since established, our hard work, innovation and steady growth of wisdom precipitation, to provide the community with adequate, reliable, environmentally friendly new energy solutions, adhere to good professionalism and professional conduct is the cornerstone of our success.
How we can help you about lithium battery pack
With engineers for appearance design, structure design, hardware design, software design, testing, etc. Provided one-stop service from product concept to lithium ion battery pack, and all this major work can be done in our factory. We have complete intellectual property rights in lithium batteries, chargers, inverters, software, and other components. Providing you with the right types of lithium batteries solution. The removable rubber case is more convenient for your future maintenance.
lithium iron phosphate battery suppliers
We can make OEM or ODM Lithium battery solutions for various applications for you. You can rely on and join us.
lithium ion battery types
| Anode Materials | Lithium titanate | LiNixCoyMn1-x-y02 | LiCoO2 | Lithium manganate | LiFePO4 |
| (NCM) | |||||
| Nominal voltage | 1.5V | 3.6V | 3.7V | 3.8V | 3.2V |
| Energy Ratio | 45-55wh/kg | 170wh/kg | 150-160wh/kg | 100wh/kg | 100-140wh/kg |
| Cycle life/time | ＞9000 | >1000 | >300 | >500 | >2000 |
| Security | Excellent | better | Poor | Good | Excellent |
| Operating temperature range | -30-60℃ | -20-55℃ | -20-55℃ | -20-55℃ | -20-70℃ |
| Multiplier discharge performance | ≤10C | ≤5C | ≤100C | ≤10C | ≤10C |
| Energy application ratio | 90-95% | 60-70% | 95-98%（Application in 3C products） | 90-95% | 90-95% |
| Advantages | Good cycling performance, high stability, can be quickly charged | Good high temperature stability, good resistance to dielectric corrosion | Good overall electrical performance and high gram capacity | Abundant manganese resources, easy to prepare, good safety | High stability, safety and reliability, good cycling performance, excellent high temperature performance, low temperature -20℃ can work normally. |
| Disadvantages | Low discharge voltage plateau, low energy density, expensive | Material lattice distortion has occurred during charging and discharging, poor cycle performance | Poor security and high cost | Low material resistance to solubility, deep charging and discharging has occurred lattice distortion, resulting in rapid failure of battery capacity | General electrical conductivity, low vibrancy density |
| Comprehensive price/performance ratio | Low | General | General | Low | High |
|
Chemistry |
Voltage |
Energy Density |
Working Temp. |
Cycle Life |
Safety |
Environmental |
Cost based on cycle life x wh of SLA |
|
LiFePO4 |
3.2V |
>120 wh/kg |
-20-60 °C |
>2000(0.2C |
Safe |
Good |
0.15-0.25 |
|
Lead acid |
2.0V |
> 35wh/kg |
-20 – 40°C |
>200 |
Safe |
Not good |
1 |
|
NiCd |
1.2V |
> 40wh/kg |
-20 – 50 °C |
>1000 |
Safe |
Bad |
0.7 |
|
NiMH |
1.2V |
>80 wh/kg |
-20 – 50 °C |
>500 |
Safe |
Good |
1.2-1.4 |
|
LiMnxNiyCozO2 |
3.7V |
>160 wh/kg |
-20 – 40 °C |
>500 |
better than LiCo |
OK |
1.5-2.0 |
|
LiCoO2 |
3.7V |
>200 wh/kg |
-20 – 60 °C |
> 500 |
Unsafe w/o PCM |
OK |
1.5-2.0 |
Can you use a normal battery charger on a lithium battery?
Our suggestion on this issue is to use a special lithium battery charger. If you insist on using a lead-acid charger, it’s ok. But to match the correct voltage and current is not easy. Long-term use of lead-acid chargers is also not conducive to the performance and life of lithium batteries.
Do Lithium-ion batteries work in the cold?
Cold weather will affect the performance of most electronic products. Lithium batteries are no exception. But usually, lithium iron phosphate batteries can operate normally at-20-60 degrees Celsius. If the weather is extremely cold, recommend putting the battery at the right temperature indoors.
How do I keep my lithium ion battery healthy?
Keep good conditions for voltage, current temperature, and protection.
Do not overcharge or over-discharge the battery.
Do not install the battery with a short-circuiting connection or incorrect polarity.
Keep the lithium-ion battery in a 30-50% SOC state. Recharge at least once every six months if not in use for a long time.
How do I choose a lithium right battery?
Choosing the best lithium battery, you have to consider the following factors.
- First, determine the voltage and capacity, such as 12V100Ah. If you are not sure what type of battery it is, please inform the supplier of the use of your battery and how long it will take to run.
- Knowing the maximum charge and discharge current can help you match the cost-effective BMS. Then you can save the cost of the battery.
- Knowing the charge and discharge rate. The general charge and discharge rate of lithium iron phosphate is 0.5C-1C.
- The discharge depth of lithium iron phosphate battery is 100%DOD.
- Cycle life.