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36V 80Ah Lithium Trolling Motor Battery For Kayak E-boat electric outboard motor

ABS Case Anti-corrosion Water Resistance
  • RJ-LFP-36D80-M

  • RJ

  • RJ-LFP-36D80-M

                             8000CYCLES - 15YEARS WARRANTY - FACTORY PRICE         

Lithium trolling motor battery is lithium iron phosphate (LiFePO4) deep-cycle battery to power trolling motors. 

RJ provide lithium trolling motor batteries 12 volts, 24 volts, 36 volts , 96volts.

RJ Lithium Marine Batteries is perfectly for propulsion and trolling motors, with a consistent power delivery, lower weight, and longer run-time than traditional lead acid batteries, it is perfect for trolling, electric propulsion, bow thruster and all your electric or hybrid marine needs.

RJ 36 volt lithium trolling motor battery give you the power to fish from morning to night. Engineered with Lithium Iron Phosphate (LiFePo4) technology, RJ Lithium Marine battery has triple the power, half the weight, and lasts 4 times longer than a sealed lead acid battery – providing exceptional Long lifetime>8000cycles.


lithium trolling motor battery-5

Norminal Power(KWh) 3072Wh
Norninal Capacity(Ah) 80Ah
Norninal Voltage(V) 36V
Type LiFePO4 Battery
Dimensions (mm) Customized
Weight(Kg) 30Kg
Cut off Discharging Voltage(V) 30V
Cut off Cischarging Voltage(V) 43.8V
Charging Current 80A
Discharging Current (A) 80A
Working Temperature(℃) 0~55℃
Shelf Temperature(℃) -20~70℃
Humidity 0-95% RH(Non-condensing)
IP Grade (IP) IP66
Altitude ≤3000m
Authentication Level TuV/CE/UN38.3
Design Life(year) 30+ years (@25℃/77℉)
Cycle Life (cycle) >8000Times 

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lithium trolling motor battery-16


•          More than 8000 Cycles

•          Battery modules available for parallel and series for higher voltage and capacity

•          BMS Passive cell balance funciton

•          IP66, IP67, water proof, dust proof, Temperature monitoring

•          Customization for Size and Discharge and charge rate

•          Free of Maintenance, contains no poisonous material

•          No leakage, no hazardous chemistry

•          Quick delivery

•          Lighter in weight, smaller in size to save space.

•          Powerfull to increase robust operation for your marine boat or RV

•          Fast charging and high power discharge rate available

•          No need to add water nor worry about maintenance.


No. Item Test Item Criterion
1 Voltage Charging Voltage DC:43.8V CC/CV
Balance voltage for single cell 3.50±0.025V
2 Current Balance voltage for single cell 35±5mA
Current consumption ≤50μA
Charging current 80A
Rated continuous discharging current 80A (Peak 160A)
3 Over charge Protection Over charge detection voltage for single cell 3.65V±0.025V
Over charge detection delay time 0.7S—1.3S
Over charge release voltage for single cell 3.550±0.05V
4 Over discharge Protection Over discharge detection voltage for single cell 2.50V±0.07V
Over discharge detection delay time 1.6±0.5S
Over discharge release voltage for single cell 3.00±0.75V
5 Over current Protection Over current detection current 300A
Over current detection delay time 1.6±0.5S
Release condition Cut load
6 Short Protection Detection condition Exterior short circuit
Detection delay time 230uS—500uS
Release condition Cut load
7 Resistance Protection circuitry (MOSFET) ≤60mΩ
8 Temperature Operating Temperature Range -40~+85℃
Storage Temperature Range -40~+85℃

Note BMS is customizable. More advanced functions available, such as bluetooth, RS485, CAN, Automaticaly Heating functions, High temperature shut off, Low temperature shut off, BMS protocol available etc. Contact us for more details!

With powerful capacity of Lithium Battery production, RJ is able to provide 1 to 1 customization service. No matter you only buy 1 pcs battery for your own use, or you are a company looking for bulk order of LiFePO4 Battery Pack, RJ will always meet your full satisfactions!

                                     Contact Us Customize your own battery Now!                          

LIFEPO4 Dimensions Weight With   BMS RS485/Bluetooth Lifespan
36V 10AH 165*125*175mm 6.5kg Yes Available >20years
36V 20AH 240*158*190mm 9kg Yes Available >20years
36V 30AH 195*165*175mm 14kg Yes Available >20years
36V 40AH 330*175*220mm 18kg Yes Available >20years
36V 50AH 330*175*220mm 22kg Yes Available >20years
36V 60AH 485*175*240mm 30kg Yes Available >20years
36V 70AH 525*275*220mm 34kg Yes Available >20years
36V 80AH 525*275*220mm 40kg Yes Available >20years
36V 100AH 522*270*215mm 36kg Yes Available >20years
36V 200AH 530*495*425mm 85kg Yes Available >20years




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why RJ

1. Our company is a high-tech enterprise with 10 years’ experience in R&D battery.

2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.

3. Flexible customizing and manufacturing accepted.

4. We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.

5. Strict management and control for every progress in producing and 100% QC inspection before shipment.

6. We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.

7. 10 years warranty. Professional after-sales service, give instruction on how to use the products.

                                         CONTACT US GET A LATEST QUOTE NOW!               


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