Rechargeable Lithium Battery 12V 65ah LiFePO4 Battery for Wind and Solar Power System
China Rechargeable Lithium Battery 12V 65ah LiFePO4 Battery for Wind and Solar Power System, Find details about China Solar Battery, Lithium Ion Battery from Rechargeable Lithium Battery 12V 65ah LiFePO4 Battery for Wind and Solar Power System
Rechargeable Lithium Battery 12V 65ah LiFePO4 Battery for Wind and Solar Power System
>LiFePO4 Battery SPECIFICATIONS
| Model | LFP12-65 |
| Type | LiFePO4 |
| Size | 350*166*175mm |
| Weight | about 8 kg |
| Rated voltage | 12.8V |
| Capacity | 65 AH |
| Wat-hours | 832 Wh |
| Short circuit protection | Yes |
| High-temperature protection | 100ºC (±5ºC) |
| Low-temperature protection | No |
| Over-Discharge Protection Voltage | 8.0V |
| Over-Discharge Recovery Voltage | 9.2V |
| Over-Charge Protection Voltage | 15.6V |
| Over-Charge Recovery Voltage | 15.2V |
| Equalizing voltage | 3.65V * 4s |
| Charge discharge cycle | 2500 cycles |
| Self Discharge Rate | ≤1%/per month |
| Interior Resistance | ≤3.4mΩ |
| Adaptive temperature | -20ºC~ 90 ºC |
>APPLICATIONS
1. Solar Lamp/Light battery: Integrated/split type solar street light, solar garden/peach light, solar lawn/apple lamp 2. Smart home/Intelligent housing battery: Sweeper, vacuum cleaner, electric curtain, electric toothbrush, heating blanket/suit
3. Medical equipment battery: electronic thermometer, ecg monitoring instrument, Bultrasound machine, Shadowless lamp battery
4. Electric tool battery: electric drill, electric screwdriver, electric wrench, electric lawn mower , electric sprayer, electric scissors
5. Electric vehicles battery: E-bike, scooter, electric wheelchair, electric toy car, model airplane, vehicles monitoring
6. Energy storage battery: Home Energy Storage System, Factory Energy Storage System, Solar energy and wind power storage system , industrial equipment, outdoor portable power supply, ground alarm, fault indicator, power system,etc.
Why Starlight LiFePO4 battery?
• High Performance -High theoretical capacity of 170mah/g and high practical capacity as high as 165mah/g
• Long Cycle Life: up to 2000 cycle life (8x of Lead Acid and 3-4x of Li-ion)
• Extremely Safe/Stable Chemistry: no explosion & will not catch fire under collision over charged or short circuit; hithermal stability of phases up to 500C
• Long Service Life: Around 6~10 years
• Wide working temperature range: From -4 F to 150 F (-20 C-+70C)
• Flexible & Small Form Factor: 1/3 weight of lead acid
• High Rate (Power) Capability
• Environmentally Friendly Non-toxic, non-contaminating and No rare metal
Lithium Iron Phosphate (LiFePO4, LFP) is kind of Li-Ion rechargeable battery for high power applications, such as EV , Energy storage, Power Tool and so on. LFP cells feature with high discharging current, non explosive, long cycle life (>2000@0.2C rate, IEC Standard), but its energy density is lower than normal Li-Ion cell (Li-Co) (higher NiMH cell). Please click Knowledge on LiFePO4 battery to learn more detail. LFP cell has 3.2V nominal working voltage and shall be cut-off power at 3.6-3.8V per cell during charging. Please see the table below to see comparison between LFP and other rechargeable batteries. LFP battery has the lowest cost if considering its long cycle life.
| 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 rate, IEC Standard) | Safe | Good | 0.15-0.25 lower than SLA |
| 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 |
Major parameters of protection board:
1. Overcharge protection: Starting protection in the voltage range of 15.0v -15.6v,resume normal under the voltage 15.0v.
2. Over discharge protection: Starting protection in the voltage range of 8.0v-8.4v,resume normal over 8.4v.
3. Short circuit protection: Starting protection when short circuit,switch off the load,resume normal.
4. Average voltage: average 3.6v voltage per cell.
-- Our Promise
1. Provide solutions suitable for you and high quality products
2. Streamline the buying and paying processes
3. Deliver the goods to our customers all over the world with speed and precision
4. Protection of your sale area, ideas of design and all your private information
-- Our Service
1. Provide professional person to communicate with you before the order.
2. Provide strict quality check for each part, each process before export.
3. Provide optimum system solution based on each client's specific requirement.
4. Provide complete post-sale service, including installation, testing, technical guide and training.
About warranty: we promise replacement within 24 months if any quality problems are found.
About certificate: our products Lithium Solar Battery passed the CE, UN38.3, ISO certification
About delivery time:
For sample, 5 work days finished.
For formal order, 7-20 days after deposit.
For OEM, 10 -40 days after receiving your sample confirmation and payment.
About price: The most favorable price in the same quality products.
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