low price Deep Cycle SLA Battery Deep cycle Lead acid RV Batteries锛孧aintenance free, Cycle life is above 350 cycles at 80% D.O.D @20oC/68oF Model: 6GFM150D Voltage: 12V Capacity: 150AH/10Hr Dimension: 485*172*240*240mm Weight: 47Kg Terminal: F4/F10 Product Features 1. Capacity range: 33ah-250ah; Voltage: 12V 2. Long design life (25鈩?, exceeding 18 years 3. High oxygen recombination efficiency: Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and free from electrolyte maintenance and water adding. 4. High specific energy density. Excellent charge acceptance. 5. Wide operation temperature range: 锕?0鈩?to 60鈩?/p 6. PbCaSn alloy grid: Computer designed lead, calcium, tin alloy grid for high power density, less gassing and lower self-discharge (鈮?.5% per month) . 7. Plates: pasted flat type, special formula of paste and producing process for a long service life, latest grid alloy, excellent discharge rate performance 8. Separator: AGM separator with high adsorptive and low resistance, extend cycle life and prevent micro short circuit and increase the assembling pressure. 9. Raw materials: High purity to ensure low self-discharge rate and long service life. 10. Battery container: High strength ABS (UL94-HB, UL94-V0) material. Flame-retardant ABS is optional. 11. Terminal: Solid copper terminals 12. Terminal sealing: Double sealing (mechanical epoxy) technic. 13. Vales: Unique vent valve design to control water losing and to prevent air spark entering. Sensitive operate pressure and reliable equipped with explosion-proof arrester and acid filter. 14. Automatic manufacture line: to raise the life and uniformity of batteries. 15. Exceptional deep discharge recovery. 16. Compliant Standards: GB/T 19638-2005, IEC60095. Certified ISO9001/ ISO 2001/ ISO14001/ OHSAS18001/ CE/ UL/ VdS. Applications 1. Solar system 2. Communication System 3. Wind energy system 4. Electric power system 5. Electric powered vehicles 6. Golf cars and buggies 7. Power tools, lawn mowers, vacuum cleaners 8. Toys Curves Related Products The battery is FIRSTEK Valve Regulated lead acid battery. It is guaranteed under FIRSTEK company policy (www.firstekbattery.com). The FIRSTEK Sealed rechargeable lead acid battery (VRLA/SLA) is leak-proof and maintenance free. The superiority of VRLA/SLA battery is derived from its uniquely efficient oxygen combination technology. The oxygen evolved from the positive plates diffuses through the micro porous glass fiber mat (AGM) to the negative plates where it is changed back to water by recombination reaction, elimination the need for water addition. The result is a maintenance free battery. What is the difference between a lithium battery and an AGM battery? Different technologies of lithium: first of all, it should be noted that there are many kinds of "lithium-ion" batteries. In this definition, we need to pay attention to the "battery family". There are several different "lithium-ion" batteries in this series, which use different materials as cathodes and anodes. As a result, they exhibit very different characteristics and are therefore suitable for different applications. Lithium iron phosphate (LiFePO4) is a famous lithium technology in the world now, which has a wide range of applications and applications. It has the advantages of low price, high safety and better specific energy, making it a powerful choice for many applications. The LiFePO4 battery voltage is 3.2v/battery, making it the preferred sealing lead-acid alternative to lithium technology in many key applications. Among all available lithium technology options, LiFePO4 has been chosen as the ideal lithium technology to replace SLA for several reasons. The main reason can be attributed to the advantages it has when studying the main applications currently existing in SLA. These include: 1. Voltage similar to SLA (3.2V x 4 = 12.8v per unit), making it an ideal choice for SLA replacement. 2. The safest lithium technology. 3. Environmentally friendly - phosphate is harmless, so it is harmless to the environment and health. 4. Wide temperature range Compared with SLA battery, LiFePO4 features and advantages. Here are some key features of the LiFePO4 battery that provide some significant benefits of the SLA in a range of applications. This is not a complete list, but it covers key items. The 100AH AGM battery has been selected as the SLA because it is one of the most commonly used dimensions in deep cycle applications. In order to get as close as possible to similar products, 100AH AGM was compared with 100AH LiFePO4. Features: weight compared with LiFePO4, its weight is less than half of SLA's AGM deep cycle - 27.5kg lithium iron phosphate - 12.2kg, which improves fuel efficiency and reduces towing weight in caravans and boats. Increased speed in ship applications, water speed can increase the total weight and reduce long running time. Weight has a large bearing on many applications, especially where towing or speed in involved, such and caravan and boating. Other applications including portable lighting and camera applications where the batteries need to be carried. Features: longer cycle life Compare cycle life up to 6 times AGM deep cycle -- 300 cycles @100% DoD life 4 -- 2000 cycles @100% DoD benefits lower total cost of ownership (cost per KWH is much lower than LiFePO4 battery life) Lower replacement costs - replace the AGM up to 6 times before the LiFePO4 needs replacement the greater cycle life means that the additional upfront cost of the LiFePO4 battery exceeds the battery life compensation. If used daily, one AGM needs to be replaced about 6 times before LiFePO4 needs to be replaced. Features: flat flow curve compared with the running time of 1.5h after 0.2C (20a) discharge of AGM - to 12V or below, LiFePO4 - to 12V or below after about 4H running benefits more effective use of battery capacity power = volt x amp once the voltage starts to drop, the battery will need to provide higher Amps to provide the same power. The higher the voltage is, the better the electronic equipment is, the longer the operation time of the equipment is, and the capacity is fully utilized, even at high emission rate AGM @ 1C discharge = 50% capacity LiFePO4 @ 1C discharge = 100% capacityThis feature is little known but is a strong advantage and it gives multiple benefits. With the flat discharge curve of LiFePO4, the terminal voltage holds above 12V for up to 85-90% capacity usage. Because of this, less amps are required in order to supply the same amount of power (P=VxA) and therefore the more efficient use of the capacity leads to longer runtime. The user will also not notice the slowing down of the device (golf cart for example) earlier. Along with this the effect of Peukert鈥檚 law is much less significant with lithium than that of AGM. This results in having available a large percentage of the capacity of the battery no matter what the discharge rate. At 1C (or 100A discharge for 100AH battery) the LiFePO4 option will still give you 100AH vs only 50AH for AGM. Features: improve capacity utilization Comparison annual general meeting of shareholders recommended mod = 50% LiFePO4 mod = 80% AGM deep cycle -- 100AH x 50% = 50Ah available LiFePO4 -- 100AH x 80% = 80Ah difference = 30Ah or more than 60% capacity utilization The increased use of available capacity means that users can get up to 60% of the running time from the same capacity option in LiFePO4, or they can choose the smaller capacity LiFePO4 battery and still get the same running time as the larger capacity AGM. Features: greater charging efficiency compared to AGM - a full charge is approximately required. 8 hours LiFePO4 - fully charged for as little as 2 hours benefits battery charging, ready to use again faster another powerful advantage in many applications. Due to the low internal resistance among other factors, LiFePO4 can receive charge at a higher rate than AGM. This allows them to charge and be ready to use faster, resulting in many benefits. Features: low self-discharge rate compare AGM -- discharge to 80%SOC, LiFePO4 -- discharge to 80% benefits for long-term storage this function is a great function for recreational vehicles, which can only be used for a few months a year, and then can be stored for the rest of a year, such as caravans, boats, motorcycles and motorboats. With this in mind, LiFePO4 does not calcify, so the battery is unlikely to be permanently damaged even after a long period of time. The LiFePO4 battery will not be damaged if it is not stored under full charge. Therefore, if your application guarantees any of the above features, then you are sure to get your money worth spending extra on a LiFePO4 battery. Subsequent articles will follow in the coming weeks and will include safety aspects of LiFePO4 and different lithium chemicals.low price Deep Cycle SLA Battery website:http://www.firstekbattery.com/sealed-lead-acid-battery/deep-cycle-sla-battery/
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