9Ah 12 volt lithium ion battery pack 26650-4S3P for solar energy, use 26650 cylindrical battery cell, with long life cycle, high safety, light weight, and standard size. This cell use big quantity in the solar energy application, the cost is very competitive.
Advantage of lithium ion battery pack, Comparing to Lead Acid Battery
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 C~60 C.
Superior Safety: Lithium Iron Phosphate chemistry eliminates
the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
Increased Flexibility: Modular design enables deployment of up to four batteries in series and up to ten batteries in parallel.
Techinical data for 9Ah 12 volt lithium ion battery pack:
||9Ah 12 volt lithium ion battery pack,
||End of Charge Voltage
||End discharge Voltage
||Max continuous charge current
||Maximum Peak Discharging Current
||20A (less than 3S)
||Over-discharge Voltage Protection cell
||Over-Current Discharge Protection
||Short circuit protection
||100 mm (T)*65 mm (W) *151mm (L)
||Operation Temperature Range
||Charge 0~45 C, Discharge -20~60 C
Solar &Wind power system
Electric vehicle , E-bike, E-rickshaw
Lithium Battery Cylindrical Cell 18650, 26650, 32650, 32700 Manufaturing- Work Shop:
HKE Battery Provides:
Lithium battery cell manufacturing, with different capacity.
Cylindrical Li ion battery cell (18650/ 26650/ 32650,38120, 14500) manufacturing.
Battery management system (BMS/PCM) design, production is done in-house.
Plastic tooling, injection is done in-house.
Battery packing is done in-house.