40Ah литий-ионный аккумулятор или литий-ионный блок питания

Features and Specifications: 1. Rated power capacity for single battery: 40AH 2. Operation Voltage: 3.6V- 2.0V, with more safety improvements and higher energy density 3. Cycle life: ≥2000 (Times) 80DOD% ; ≥3000 (Times) 70DOD% 4. the standard charging and dischargng current:0.3CA 5. the Maximum charging current:3CA 6. the Maximum discharging current: 4CA for constant currnt 12CA forimpulse current 7. the standard charging time:3.5H 8. Self-discharge rate: ≤ 3%(Monthly) 9. Dimension: 190mm(H) X 116mm(L) X 46mm(W) 10. Net Weight: 1.6kgs0.1kgA. GREEN energy, 100% environment friendly. Absolutely no pollution wherever you use it. B. HIGHT energy density. 3times power capacity than traditional lead-acid battery with same N.W.; 2 times power capacity than Nickle-Cadmium battery with same N.W. C. SPACE-SAVING a lithium-ion battery account for 70% volume of same capacity Nickle-metal Hydride battery ,50% size of same capacity SLA battery. D. NO MEMORY EFFECT! Tiny self-discharge rate at less than 3% per month, its OK to use at anytime, OK to recharge at any time.! E.WORKING TEMPERATURE: -25celcius degree75celcius degree F.SAFE ENERGY.Our lithium-ion battery is of the leading battery technology of LiFePO4 which is extremely stable in overcharge or short circuit conditions and have the ability to withstand high temperatures without decomposing. When abuse does occur, phosphates are not prone to thermal runaway and will not burn. As a result, LiFePo4 technology possesses safety characteristics that are fundamentally superior to those of Lithium-ion batteries made with other cathode materials. What's Li-Fe-PO 4? LiFePO4, lithium iron phosphate as cathode, a kind of advancing technology to change the world! The safety characteristics inherent to LiFePo4 technology result from the incorporation of phosphates as the cathode material. Phosphates are extremely stable in overcharge or short circuit conditions and have the ability to withstand high temperatures without decomposing. When abuse does occur, phosphates are not prone to thermal runaway and will not burn. As a result, LiFePo4 technology possesses safety characteristics that are fundamentally superior to those of Lithium-ion batteries made with other cathode materials. LiFePo4 technology does not contain any heavy metals and does not exhibit the "memory effect" of Nickel-Cadmium and Nickel-metal Hydride solutions. LiFePo4 technology demonstrates excellent shelf life, long cycle life and is maintenance free. Another key benefit of our LiFePo4 technology is its flexibility, both in terms of battery application and cell design. It can be used in wound cylindrical, wound prismatic and polymer battery construction types and manufactured to fit smaller applications. The advantages of traditional Lithium-ion coupled with the safety features of phosphates, make LiFePo4 technology the Lithium-ion technology for the future. LiFePo4 Lithium-ion technology utilizes natural, phosphate-based material and offers the greatest combination of performance, safety, cost, reliability and environmental characteristics