12.8V 50ah 640wh Deep Cycle Lithium Battery for Energy Storage

• Type: Lithium Metal Battery
• Cathode Material: LFP
• Rechargeable: Yes
• Size: Large
• Transport Package: Carton+Pallet
• Specification: 12.8V 50Ah
• Model NO.: CFE-640S
• Trademark: CFE CNBM
• Origin: China
• HS Code: 8507600090
• Production Capacity: 12gwh/Year

Product Description

Residential ESS CFE-640S 12.8V 50Ah 640W

1. Volumetric Energy Density increased by 23.5%
2. LED power display screen and switch buttons
3. Rugged stainless steel body ensures 5 years warranty
4. High protection level IP65
5. Support 1C charge / discharge and excellent heat dissipation design
6. Quick connection and insulation protection
7. Stainless steel handles guarantees 3000 fatigue tests
8. Supports four external connections in series with voltage up to 51.2V

   Product Spec
   Name	CFE-640S
   Model	12.8V50Ah
   Nominal Voltage	12.8V
   Nominal Capacity @1C	50Ah
   Charge Voltage	14.8V
   Charge Current Max Continuous	25A
   Discharge Current Max Continuous	50A
   Discharge Voltage Minimum	10.8V
   Pulse Current 5 Sec	75A
   Weight	6.7kg±0.5kg
   Dimensions L*W*H(mm)	180*140*210