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China |
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Long Term |
Product Details
48V 50Ah Lithium Technical Data
Function Parameter | ||||||
Norminal Battery Energy | 2400wh | |||||
Norminal Capacity | 50Ah | |||||
Norminal Voltage | 48V | |||||
Internal Resistance | ≤30mΩ | |||||
Cycle Life | <6000 | |||||
Months Self Discharge | <3% | |||||
Charge Data | ||||||
Charge Voltage | 53.2~54V | |||||
Charge Mode | 0.2C to 54V, then 54V,charge current to 0.02C (CC/CV) | |||||
Charger Current | 10A | |||||
Max. Charge Current | 50A | |||||
Charge Cut-off Voltage | 54±0.2V | |||||
Discharge Data | ||||||
Continuous Current | 10A | |||||
Max continuous discharge current | 50A | |||||
Discharge Cut-off Voltage | 40.5V | |||||
Working Condition | ||||||
Charge Temperature | 0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity | |||||
Discharge Temperature | -20℃ to 60℃ (-4℉ to 140℉) @60±25% Relative Humidity | |||||
Storage Temperature | 0℃ to 40℃ (32℉ to 104℉) @60±25% Relative Humidity | |||||
Enclosure Protection Level | IP20 | |||||
Mechanical Data | ||||||
Cell & Method | 3.2V50Ah | |||||
Shell material | Iron | |||||
Dimensions | 480*360*90mm | |||||
Weight (lbs./kg.) | 22kgs | |||||
Application
♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys & buggies
♦Electric bikes
Key Features
♦Longer Cycle Life : Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery , helping to minimize replacement cost and reduce total cost of ownership
♦Lighter Weight : About 40% of the weight of a comparable lead acid battery . A " drop in" replacement for lead acid batteries
♦Higher Power : Delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
♦Wider Temperature Range : -20℃~60℃
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation
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