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These batteries have proven to be reliable & safe.They provide a great Value for our Customers from all budgets . The high quality LiFePO4 batteries are used in the medical industry & then are fully capacity tested by Dragon Off Grid & ensures they are charged before shipment.
Various life left from 5Ah to 9Ah for sale.
CYCLE LIFE REMAINING ESTIMATES of Used K2B2410EB:
APPROX LIFESPAN cycles/Capacity Remaining - The more life left the less chance of premature failure
4Ah-5Ah= Estimated 1500 Cycles remaining
5ah-6Ah= Estimated 2000 Cycles remaining
6Ah-7Ah= Estimated 2,250 Cycles remaining
7Ah-7.5Ah= Estimated 2500 Cycles remaining
7.5Ah to 8Ah = Estimated 2,626 Cycles remaining
8Ah to 8.5 Ah = Over 3000 Cycles remaining
8.5 to 9.0 Ah = Over 3,250 Cycles remaining
9AH+ [LIKE NEW] = 4,000 to 4,500 cycles remainingIMPORTANT NOTE: Batteries under 6AH are more likely to have a lower output current capacity.
Add more batteries in parallel to compensate for high current applications (5A or more coming from each battery).
24V LiFePO4 Battery (K2B24V10EB K2 Energy) refurbished guaranteed capacity
Lithium Advantages over Lead Acid Batteries:
- Longer Lifespan – Double or longer (Lasts 6 to 10 Years instead of 3 to 5 compared to Lead Acid)
- Better Charge Efficiency (Receives 10 to 20% MORE energy when charged with solar power)
- Higher Discharge Capacity without Sacrificing Lifespan (Lead Acid when drained over 50% lowers lifespan dramatically)
- Automatic Low and High-Voltage Cutoff (saves battery from over and under charged states, extending lifespan and safety)