Gold Member Since 2009
Audited Supplier
OptimumNano Energy Co., Ltd.

48V 70ah Lithium Battery, Lithium Ion Battery, 48V LiFePO4 Battery manufacturer / supplier in China, offering Screw Cell 48V 70ah Lithium Ion Battery for Electric Tricycle, Rechargeable 32650 LiFePO4 Lithium Ion Battery, Easy Portable 12V 10ah Lithium-Ion Battery for E-Tool and so on.

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Supplier Homepage Product LiFePO4 for Transportation (EV,HEV,e-bike,e-boat,etc) Screw Cell 48V 70ah Lithium Ion Battery for Electric Tricycle

Screw Cell 48V 70ah Lithium Ion Battery for Electric Tricycle

FOB Price: US $1,300-1,800 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $1,300-1,800/ Piece
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Production Capacity: 1000pks/Day
Transport Package: Standard Case
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: OPT-48070
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Electric Bike
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Cell: 32650
  • Rated Voltage: 48V
  • Certificate: CE,UL,SGS/RoHS,Rbrc,ISO9001:2000,ISO1400,Ts16949:2
  • Composed Type: in Parallels and Series
  • Color: Blue/Black .
  • Specification: CE, UL, RoHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 48V
  • Shape: Square Battery
  • Installation: Packaged
  • Product Name: 48V 20ah Lithium Ion Battery for Electric Bike
  • Brand Name: Optimumnano
  • Standard Capacity: 20ah
  • Components: Lithium Iron Phosphate
  • Warranty: 2 Years
  • Trademark: OPTIMUMNANO
  • Origin: China Mainland(Guangdong)
Product Description
Rechargeable 48V 20AH lithium ion battery for electric bike

Specification:

Electrical Charateristics
Nominal Voltage48V
Nominal Capacity70Ah
Impedance
(Max. at1000Hz)
≤45mΩ
Expected Cycle Life2000 cycles

 
 Mechanical Characteristics
Height172±2mm
Width442±2mm
Length450±2mm
Weight~12Kg

 
 Operation Conditions
Charge MethodConstant Current/Constant Voltage
(CC-CV)
Max. Charge Voltage58.4V
Standard Charge Current14A
Charge Temperature0ºC~45ºC
Max. Continuous Discharge Current30A
Peak Instant               Discharge Current50A,
Peak Instant               Discharge Time5 seconds
Discharge Cut-off Voltage40.0V
Discharge Temperature-20ºC~65ºC
Storage Temperature-20ºC~45ºC


Advantages:

Attractive cycle life
Extended safety performance
Wide operating temperature range
Unrivalled high temperature performance
Green energy without metal contaminant
High capacity
Steady output voltage
Little self-discharge
Double safety protection
Withstanding very high level of vibrations and shocks

Safety Characteristics

Over-charge/Over-discharge Ability to withstand over-charge/withstand over-discharge, and there is no fire, no exploding and work well
Short circuit Ability to withstand short circuit, and there is no fire, no exploding
Acupuncture Ability to withstand nail puncturing, and there is no fire, no exploding
Thermal shock Ability to withstand thermal shock, and there is no fire, no exploding 
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