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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: OPTIMUM
  • Model Number: OTP-12200
  • Type: Li-Ion
  • Nominal Voltage: 12V
  • Size: 525*265*220mm
  • Nominal Capacity: 200 ah
  • componets: lithium iron phosphate
  • color: Black
  • constant charge and discharge current: 1 C
  • cycle life: over 2000 times
  • terms of payment: T/T,L/C or as you demands
  • warranty: over 2 years
  • Main Market: Europe,North America,Africa,America,Asia,Canada etc
  • certificates: ROHS,TS16949,ISO1400,ISO9001
  • price: BMS+battery+package
  • package: plastic case

Packaging & Delivery

Packaging Details SLA Case, plastic case
Delivery Time 15 - 20 working days after payment

rechargeable 12v 200ah lithium ion battery for electric boat





ItemGeneral ParameterRemarks
MaterialLithium Iron Phosphate 
Single Cell ModelIFR-32650-3.2V-5Ah 
Rated Voltage12.8VWorking  Voltage-3.2V
Max.Charge Voltage14.6VSingle Ave. Charge Voltage-3.65V
Cut-off Voltage10VSingle Ave. Discharge Voltage-2.5V
Rated Capacity200Ah 
Standard Charge Current40A0.2C
Max. Charge Current100A 
Fast Charging Time2h 
Max. Constinuous Discharge Current100A 
PackagePlastic Case 
BMS IncludedYes 
Cycle Lifeover 2000 timeswith 1C charge and discharge current and 25 ℃ temparature
Charge Temperature0-45 ℃ 
Discharge Temperature-20-65  
Storage Temperature-20-45  

Company Profile                                                    

1. Fouded in 2002, located in one of the most developed city, Shenzhen,  in China, OptimumNano has 12-year experience in researching, developing, producing, selling LiFePo4 batteries.


2.  As the largest LiFePO4 Battery Manufacturer in China, With 47,000 square meter's workshop, OptimumNano‘s Daily Production will be up to 500,000 pcs.


3. The products passed CE, UL, RoHs, BV, TS, ISO9001, ISO4001 certificates.



 Battery Features                                                 


 1,Safety: The iron-lithium battery is more safe and reliable than the lead acid one. It does not explode or burn when bump, heavy stress, needle pricking, short circuit, overcharge and overheat.



 2Environmental Protection: Accredited with RoHS, without any hazardous and noxious substances.



 3, Small in Volume and Light in Weight: The iron-lithium battery is about 1/2 the volume and 1/3 the weight of the lead-acid battery.



 4, Strong Power: Able to discharge with 20C at 65. C max.



 5, Steady Performance: High power output: 1C, continuous: 3C pulse for normal cells and 20 C for special design. Low self-discharge rate, less than 3% monthly.



6, Long Cycle Life: Over 2000 cycles with capacity staying at 80% min.



 7, Lower Average Price per Year: The average price per year is 100 Yuan RMB less than the lead-acid battery for 5 years.



 8, No Memory Effect: Always ready for charge and use, with no need to charge after a full discharge.



 9, Wide Temperature Range: Available for use when the temperature ranges from -20° C to 70° C



10, Intelligent Charge System: Voltage of each cell can be detected. Each cell can be protected against overcharge, overvoltage, short circuit and overheat, and so that battery can be charged balance. The capacity of readout power volume: Each battery has 5LED lights to readout the capacity of the battery






1. Large-scale electric vehicles: electric bus, electric carE-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

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1. DHL

2. TNT


4. UPS

By Express, By Air and By Sea all can be arranged.

 Contact Us                                                          






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