A professional high energy density battery supplier, who provides rechargeable Lithium-Ion cells and battery packs with high capacity, stable performance and long lifetime, which are not only the ideal energy replacement for fuel, the perfect traction energy sources for the green transportation tools, but also the optimum power for mobile energy, solar energy, and wind energy along with other multi-power systems in the military use. The batteries single capacities are from 20Ah to 1000Ah and up to 10000Ah, voltage covers the range from 3.6V, 12V, 24V and 48V. The batteries are authorized by US transportation department as safe batteries which are allowed to be shipped worldwide, and the battery we provide is the only one who received the certification from US as "non-explosive battery".
They sell LiFePO4 batteries, chargers and battery management systems.
Re: TRADWIN International
Lithium Batteries:
I would like to see that "Non-Explosive Battery" Certification.
All lithium batteries, are unregulated for truck, rail, ocean and air transportation when they meet the requirements of UN Testing and 49 CFR 173.185 (b).
The only requirements for transporting these batteries are that they must be securely packaged in such a way to prevent the possibility of short-circuiting in containers no heavier than 30kg. Recommended packing material for added protection is a substance called vermiculite. It has beneficial absorption properties.
US Hazardous Materials Regulations
For purposes of transportation, lithium and lithium ion cells and batteries are regulated in the US pursuant to Part 49 of the Code of Federal Regulations, Section 173.185 (49 CFR Section 173.185) of the US hazardous materials regulations (HMR). The Office of Hazardous Materials Safety, which is within the US Department of Transportation's Research and Special Programs Administration (RSPA), is responsible for coordinating the transportation of hazardous materials (also known as dangerous goods) by air, rail, highway and water and drafting the regulations that govern such materials.
Prior to June 21, 2001, the HMR and RSPA's letters of interpretation were ambiguous with respect to how lithium ion cells and batteries were regulated in the United States. In addition, the HMR were inconsistent with the international transportation regulations (e.g., UN Recommendations on the Transport of Dangerous Goods Model Regulations, International Civil Aviation Organization (ICAO) Technical Instructions, and International Maritime Dangerous Good (IMDG) Code), which were revised in 1998/1999 to address lithium ion batteries that do not utilize lithium metal or lithium alloy. The problem was that the HMR did not have a provision for determining the amount of lithium metal or lithium alloy that would be contained in lithium ion cells and batteries. Thus, lithium ion batteries were widely understood to be considered dry batteries and excepted from regulation under the HMR.
On June 21, 2001 RSPA issued a final rule to harmonize the HMR with the 1998 UN Model Regulations, ICAO Technical Instruction, and IMDG Code thereby regulating lithium ion batteries as lithium batteries subject to a lithium equivalency calculation. Equivalent lithium content is calculated in grams on a per cell basis to be 0.3 times the rated capacity in ampere hours. Thus, the equivalent lithium content for a battery/battery pack is the rated capacity in ampere hours for a single cell multiplied by 0.3 and then multiplied by the number of cells in the battery/battery pack.
Also included in RSPA's June 21 rule was a new exception that allowed lithium ion cells containing less than 1.5 grams of equivalent lithium content and lithium ion batteries containing less than 8 grams of equivalent lithium content to be shipped without undergoing certain UN Tests and other requirements required of larger lithium and lithium ion cells and batteries.
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