Gold Member Since 2009
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OptimumNano Energy Co., Ltd.

Battery, Lithium Battery, Li-ion Battery manufacturer / supplier in China, offering 48V40ah Lithium Ion LiFePO4 Battery for Boat, 5kwh Optimumnano Powerpack Powerwall Power Wall 5kw, Rechargeable 12V 20ah Lithium Battery Pack for E-Scooter and so on.

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Supplier Homepage Product LiFePO4 for UPS/Back-up/Telecom 48V40ah Lithium Ion LiFePO4 Battery for Boat

48V40ah Lithium Ion LiFePO4 Battery for Boat

Purchase Qty.:
(Pieces)
1-99 100+
FOB Unit Price: US $300 US $1
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $300
100+ US $1
Get Latest Price
Port: Shenzhen, China
Production Capacity: 50, 000 PCS/Year.
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: OPT-48-40
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat
  • Discharge Rate: High Discharge Rate
  • Electrolyte: LiFePO4
  • Rechargeable: Chargeable
  • Capacity: 40ah
  • Discharge Cut-off Voltage: 40V
  • Export Markets: Global
  • Certificate: UL ,CE ,RoHS ,ISO9001 ,Ts16949 ,SGS ,BV , IEC62133
  • Application: E-Car ,E-Bus ,Golf Car ,Trolley,E-Bike,Scooter,RV,
  • Transport Package: Customized Package
  • Origin: China Guangdong Shenzhen
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 48V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Voltage: 48V
  • Warranty: 2years
  • Charge Cut-off Voltage: 58.4V
  • Continuous Discharge Current: 0.5-1c
  • Advantages: Safety,Long Life Cycles,High Energy Density,High
  • Trademark: OPTIMUMNANO
  • Specification: CE, UL, ROHS, SGS, TS/16949 and ISO9001-2008
  • HS Code: 8507600090
Product Description
48V40ah Lithium ion  Lifepo4 battery for Boat

Product Description

Product Feature
1. Safety: Safest Li-ion battery, CE UL approved, built-in protection circuit board (BMS), no fire, no explosion
2. Clean and Green energy, no toxic material contained
3. Long life cycle, > 2000 times deep cycle at 1C rate, 6-8 times of lead acid battery
4. No memory effect, highly efficient charge anytime, no reduction of capacity
5. Operation temperature: -20~65 C
6. Small size and light weight: 1/2 size of lead acid battery, 70% size of Ni-MH Ni-CD battery, 1/2 weight of lead acid battery
7. Good performance at high temperature and high temperature resistance
8. Low self-discharge rate: < 3% monthly

Applications
1. Large-scale electric vehicles: Electric bus, electric car, E-Tour Car
2. Light electric car: E-bike, electric scooter, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs
3. E-tool: Electric drill, electric saw, lawn mower and so on
4. Remote control cars, boat, aircraft, toys
5. Solar and wind power generation energy storage devices
6. Small medical equipment and portable equipment

specification

 
l  Electrical Characteristics
Nominal Voltage  48V
Nominal Capacity40Ah
Impedance
(Max. at1000Hz)
≤50mΩ
Expected Cycle Life2000 cycles


l  Mechanical Characteristics
Height442±2mm
Width460±2mm
Length88±2mm
Weight~27Kg


l  Operation Conditions
Charge MethodConstant Current/Constant Voltage
(CC-CV)
Max. Charge Voltage58.4V
Standard Charge Current8A(0.2C)
Charge Temperature0ºC~45ºC
Max. Continuous Discharge Current100A
Peak Instant               Discharge Current150A
Peak Instant               Discharge Time5 seconds
Discharge Cut-off Voltage40V
Discharge Temperature-20ºC~65ºC
Storage Temperature-20ºC~45ºC

System functions

*Parallel functionIn
Parallel through the terminal, and to set the master and slave address via DIP switch
System ResetImplementation system reset function via reset button

*Communication Interface
RS485 multi-machine interface in parallel with the expansion of the capacity of the battery pack, RS232
Interface for communication with the host computer


Certificate :
48V40ah Lithium Ion LiFePO4 Battery for Boat

Company :
48V40ah Lithium Ion LiFePO4 Battery for Boat

 
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