Basic Info.
Specification
150*65*93 mm
Product Description
LFP7B-4 12V Lithium Motorcycle Battery/LiFePO4 Battery/Powersports Battery
>SPECIFICATIONS Model | LFP7B-4 |
Type | LiFePO4 |
Size | 150*65*93 mm |
Weight | 1.0 kg |
Rated voltage | 12.8V |
Rated Charge Current | ≤4.0A |
Capacity | 4Ah |
CCA | 220 |
Short circuit protection | Yes |
High-temperature protection | 90ºC (±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 | ≤30uA |
Interior Resistance | ≤11.7mΩ |
Adaptive temperature | -20ºC~ 90 ºC |
>APPLICATION
Product Characteristics:
3 times higher discharge rate than lead-acid batteries
Ultra Strong ignition ability,
Improvement of fuel efficiency
Enhance the brightness of vehicle lights
Improvement of sound effect
Multifunctional BMS inside
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
• Fast Charging: fully charged in a very short time ---2C fast charge within half hour.
Lithium Iron Phosphate (LiFePO4, LFP) is kind of Li-Ion rechargeable battery for high power applications, such as EV car , Power Tool and RC hobby. 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 visit our 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.
Installation instructions:
1. Please check the recharge voltage of the vehicles. It can be installed in the voltage range of 13.5v to 14.8v.
2. It shows there is malfuction when the charge voltage is over 15.0v. Please install the batteries after overhauling.
3. Please check the battery voltage before installation. No need to charge when battery voltage is over 12.8v. Please charge the battery to over 13.6v-14.8v when the voltage is under 12.8v.
4. Please check the position of the positive and negative to avoid short circuit.
Charge and maintanence instructions:
* Please make a charge maintanence to keep the best performance when the LiFePo4 motorcycle batteries are leave unused for over 1 year.
Special Notice:
* LiFePo4 motorcycle battery is only used for starting the motorcycles or as the power of motorcycle related applications. There may be any danger or loss if for other applications,please be cautious.
-- 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.
Address:
No. 1810, Unit 2, Building 9, Universal Commerce Center, Nancheng, 523082 , Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Security & Protection
Management System Certification:
ISO 9001, ISO 14001, SEDEX
Company Introduction:
STARLIGHT POWER INDUSTRIAL COMPANY LIMITED is an enterprise specializing in the production, manufacturing and sales of many kinds of lithium ion battery products especially LiFePO4 Starting Battery and Lithium Replacement Battery for SLA.
Stable quality and secure after-sale services enable us to distribute our products to the overseas market, which gains a good reputation at home and abroad. With our technical and manufacturing capabilities, Starlight can carry out custom design and manufacture satisfying the special requirements of customers and provide quick and convenient OEM services to customers.
What′s more, we continue with the same enthusiasm from day one, Starlight is always here to support the achievement of sustainable development objectives through our efforts.
Welcome to work with Starlight!