Deep Cycle Rechargeable LiFePO4 Battery 12V 50AH Lithium Battery
Rosen is a professional manufacturer engaging in research, development, production, marketing and service of lithium ion battery cell, battery pack and battery management system.
Lithium LiFePO4 is the major product. Standard battery pack from 12V-92V, 5AH-800AH, which can be used in electric vehicle, E-bike, UPS, energy storage system, telecommunication base station, E-scooter, E-tools, unmanned airplane, golf cart, fork lift, cleaning car, electric wheelchair, etc.
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 : -20ºC~60ºC
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit situation 12V 50Ah Lithium Technical Data
Function Parameter |
Norminal Battery Energy | 640Wh |
Norminal Capacity | 50Ah |
Norminal Voltage | 12.8V |
Internal Resistance | ≤30mΩ |
Cycle Life | >2000 cycles @ 1C 100% DOD |
Months Self Discharge | <3% |
Charge Data |
Limited Charge Voltage | 14.6±0.1V |
Floating Charge Voltage | 13.8±0.2V |
Standard Charge Current | 25A |
Max. Charge Current | 50A |
Discharge Data |
Continuous Current | 25A |
| |
Pulse Discharge Current | Withstand the 100A/2s |
Discharge Cut-off Voltage | 8.0V |
Working Condition |
Charge Temperature | 0ºC to 45ºC (32ºF to 113ºF) Relative Humidity |
Discharge Temperature | -20ºC to 60ºC (-4ºF to 140ºF) Relative Humidity |
Operating Temperature: | 15ºC to 40ºC (35ºF to 95ºF) Relative Humidity |
Mechanical Data |
Plastic Case | ABS |
Dimensions | 196*165*174mm |
Weight (lbs./kg.) | 7.00kgs (15.43lbs) |
Terminal | M6 |
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 : -20ºC~60ºC
♦Superior Safety: Lithium Iron Phosphate chemistry eleminates the risk of explosion or combustion due to high impact overcharging or short circuit
situation
Application
♦Wheelchairs and scooters
♦Solar/wind energy storage
♦Back-up power for small UPS
♦Golf trolleys & buggies
♦Electric bikes
