Fullymax focuses on the high rate discharge pouch batteries, including power batteries for electric aviation aircraft (eVTOL), electric power , drones, electronic cigarettes, fast charging batteries,12V/48V Start/Stop batteries and jump starter for car, RC professional remote control models and toy , military and special equipment, etc. FULLYMAX batteries are also widely used in smart home like sweeping robots, vacuum cleaners, small power tools, etc.; 3C consumer electronics like remote control handles, beauty equipment, portable projectors, etc., smart Bluetooth products, medical equipment ,ect
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Fullymax 3S Lipo Battery 45C 5000mAh 11.1V rc car quick charger Lipo Battery with Deans T Plug Hard case
Fullymax has been paying attention to car models over the past few years and according products are manufactured based on market needs. Fullymax 3S Lipo Battery 45C 5000mAh 11.1V Lipo Battery with Deans T Plug Hard case lipo is one of hot sell products. It is popular among cutomers.
Fullymax lithium polymer batteries are built to meet the highest requirement of the competition-level customers. Our battery cells are made of patented constituents of electrolytes, which have excellent performance at low temperature (with high discharge current even under -10℃) and higher discharge rates compared with other general batteries with similar density. By adding special nano-tech materials and using automatic/semi-auto equipments during cell processing, we obtain battery packs with high energy density (up to 230Wh/kg), low internal resistance, long cycle life, and high quality consistency. Meanwhile, a proper amount of Li3V2(PO4)3 added to the anode of our battery packs can effectively decrease the voltage dropping speed at the early stage of the battery discharge procedure, featuring flat discharge curve during normal usage.
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Related Product
For other configurations (without discharge plug) with same cell model, please refer below table.
| Battery pack | Model Description | Hard case /lead wire | Burst (10Sec) | Conti C-rate | Dimensions H x W x L | Weight | Wh |
| FB5000-45C-7.4V-WB | 2S1P 7.4V 5000mAh | Hard case , lead wires at two corners | 45C | 20C | 25.1x47x139mm | 268.00g | 37.00 |
| FB5000-45C-11.1V-WB | 3S1P 11.1V 5000mAh | Hard case , lead wires at two corners | 45C | 30C | 36.6x47x139mm | 380.00g | 55.50 |
| FB5000-45C-14.8V-WB | 4S1P 14.8V 5000mAh | Hard case , lead wires at two corners | 45C | 20C | 48.5x47x139mm | 495.00g | 74.00 |
Product Feature
- All battery packs made of A grade Lithium Polymer Raw Material.
- High precision auto-stacking tech and strict production ensure longevity and reliability of every battery cells.
- The 50C c-rate gives you enough power and run time for acceleration.
- Hardcase of 5000mAh 11.1V LiPo Battery provides your batteries extremely solid protection.
- Up to 5C Fast Charge,Sufficient Capacity and Discharge Rate
- Ultra-high voltage under load, flat discharge curve, excellent performance at low temperature and high discharge rate.
- High quality consistency.
- Patented electrolytes and ultrasonic welding ensures low-resistance, high-reliability and light-weight properties.
- Longer cycle life compared with most standard batteries in the market.
- Applications: widely compatible with all major brands car models.
Application
Compatible with 1/10/ 1/8 scale cars, trucks, and buggies
Manufacturing Capability
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Capacity&Leadtime
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● Stacking/per day:50Kpcs
● Winding/per day:2,00Kpcs
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● Regular Model:≤8 weeks
● Customized:16-18 weeks(The first order, if nonew facility added )
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| The new plant will be located in the Dongjiang Bay Industrial Park, which will be a national high-end industrial park special for new energy, new information technology and intelligent equipment fields based on the “3+7” industrial park planning and deployment proposed by Huizhou relying on the Greater Bay Area, aiming to integrate Huizhou’s “1+4” industrial parks. The area of the new plant is estimated to be 30,000 square meters. With new high-end equipment and workshop environment, the goal is to build a high-end production line dedicated to high-end customers. |
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| Management Improvement according to international standards |
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ISO9001 Quality Management System |
ISO14001 Environmental Management System |
Occupational Health And Safety Management System |
Hazardous Substance Process Management System |
Aeroepace Quality Systems AS9100D:2016 |
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Safety and environmental Certificates capability&service |
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| Performance Test Capability |
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FAQ
| Q1. What are the diferences betwee high C-rate and low C-rate lithium? |
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polymer (Li-Po) batteries.
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| Q2. How is a Li-Po battery made? |
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When a Li-Po battery is made, five main aspects should be considered carefully: (1). Battery Pack should have suficient strength, so that the polymer battery inside could be efectively protected from mechanical shocks; (2). The polymer cell should be fixedto the battery pack onits large surface area - no cell movement in the battery packshould be allowed; (3). No sharp edge components should be inside the packcontaining the polymer battery, and meanwhile, suficient insulation layer between wiring and the cell should be used to maintain multiple safety protection; (4). Ultrasonic welding is recommended for polymer tab connection to obtain low-resistance, high-reliability and light-weight properties;(5). Polymer packs shouldbe designed carefully so that no shear force is applied, and also, no heat is generated even when leakage ocurs for mishaps. PCM from electrolyte leakage should be isolated as perfectly as posible, and narrow distance between bare circuit patterns should be avoided.
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| Q3. What gases are generated in the formation process. Are they dangerous? |
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The generated gases include Co, CO2,H2, CH4 and so on. They are not dangerous because of low volume.
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| Q4. Why do we need formation process? |
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Organic solvents easily decompose on the negative electrodes during charging, leading to battery swelling, drop of cell capacity, and unsafety caused by activereaction. The purpose of the formation process is to form a solid layer called the solid electrolyte interphase (SEl), which is electrically insulating yet provides significant ionic conductivity. This interphase prevents further decomposition of the electrolyte after the second charging.
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| Q5. Why do Li-Po batteries bloat/swell? |
| The Li-Po batteries may bloat or swell due to the following reason: 1. Overcharging:Normally, the maximum charge voltage is 4.2V for RC batteries. If the batteries were overcharged beyond 4.4V, electrolytic oxidation process would happen, which generates mass gas leading to battery swelling. 2. Overheat:When discharging in high temperature or high C rate, the temperature of the inner part of the battery can be even higher, which gasify the electrolyte and results in swelling. 3. Shot-circuit.:If short circuit happened, the cell voltage would drop very fast and the electrolyte would be reactive to generate gases, leading to battery swelling. 4, Sealing:If sealed without proper processing, the battery cell would have water and air in, so that the electrolyte would be reactive to generate gases, leading to battery swelling. |
