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12.8V 36Ah – Sealed Lithium Battery


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Key Features

  • Super safe lithium iron phosophate (LiFePO4) chemistry reducing the risk of explosion or combustion due to high impact, over-charging or short circuit situation.
  • Battery Management System (BMS) controls the parameters of the battery to provide optimum safety by protecting against over-charging and over-discharging.
  • BMS enhanced design balances the battery cells, optimizing battery performance.
  • Delivers twice the power of lead acid batteries, even at high discharge rates, while maintaining high energy capacity.
  • Faster charging and lower self-discharge.
  • Up to 10 times more cycles than lead acid batteries.
  • Compact and only 40% of the weight of comparable lead acid batteries.

30-Day Return Policy

Lifetime Consultation

Battery cell Grade A only

In House Test Reports available to email

100% Satisfaction our your money back

About Tycorun 12 Volt 36Ah Lithium Deep Cycle Battery

High-current discharge means that it takes the same amount of time, but it can achieve the effect of getting twice the result with half the effort. This requires strong BMS protection board support. BMS is the most important component of lithium batteries, and overcharge and overdischarge are unnecessary. However, we can set the discharge current value according to the actual application. As long as it is within the range of safe use, the lithium battery will not pose too much safety hazard. This is the best part of the 12V 36Ah lithium battery. It can ensure the safe use of the battery while discharging with high current.

Long life is also one of the most important features of 12V36Ah. It is mainly embodied in that the number of cycles of 12V36Ah can reach 4000 cycles. This means that, in theory, if you charge and discharge once a day, you can use it for 4000 days. This is a terrifying number. As long as it is used safely, 12V36Ah can save you time and money.

Tycorun 12V 36AH environmental protection lithium iron phosphate battery specifications

Name Tycorun 12V 36AH environmental protection lithium iron phosphate battery specifications
Nominal Voltage 12.8V
Nominal Capacity; 36Ah@0.2C
Energy 460.8Wh
Internal Resistance ≤70mΩ
Cycle Life >4000 Cycles @ 0.2C Charge/Discharge at 100%DOD,End of Life 70% Capacity.
Months Self Discharge ≤3.5% per month at 25 ℃
Charge Voltage 14.6±0.2V
Charge Mode ( CC/CV ) At 0 ℃ ~45 ℃ temperature, charged to 14.6V at a constant current of 0.2C5A, and
then,changed continuously with constant voltage of 14.6V until the current was not
more than 0.02C5A.
Charge Current 7.2A
Max Charge Current 36A
Discharge Current 36A
Max Continuous Current 54A
Max Pulse Current 108A(<3S )
Disxcharge Cut-off Voltage 10.8V
Charge Temperature 0 ℃ to 45 ℃ (32 ℉ to 113 ℉ ) @60±25% Relative Humidity
Disxcharge Temperature -20 ℃ to 60 ℃ (-4 ℉ to 140 ℉ ) @60±25% Relative Humidity
Storage Temperature 0 ℃ to 45 ℃ (32 ℉ to 113 ℉ ) @60±25% Relative Humidity
Water Dust Resistance IP65
Plastic Case ABS
Dimension(L*W*H) 198*166*170mm
Weight Approx. 4.4Kg
Terminal M6

1.How safe are Lithium Ion Batteries?

Our LiFePo4 batteries are considered to be safe, non-flammable and non-hazardous by international and federally regulated standards.

2.What can I use a Lithium Battery for?

Our Batteries are commonly used for marine, RV and golf cart applications. You can use our lithium batteries for any application that would normally use a single or multiple lead acid, GEL or AGM batteries.

3.How do I change my batteries to Lithium?

After you take out your old batteries, place our batteries in the same way. You can use the same cables to reconnect into the Lithium Battery.

4.How do I charge a Lithium battery?

Our lithium ion technology uses the latest and most advanced built-in battery protection system to prevent damage to the battery. You may utilize a standard charger for our products, although in some cases a lithium charger may be required to charge the batteries.

5.What battery do I need for my RV or Camper Van?

The industry standard house battery size used in most RVs, Campers, and #VanLife builds is the 12v 100Ah battery. This is a drop in replacement for AGM and most lead acid batteries. If you are charging off your engine’s alternator we recommend a Victron DC-DC smart charger. If charging off solar panels we recommend a Victron Smart Solar charge controller, or if you have a solar charge controller choose the lithium setting. A handy size chart for number of batteri



Children’s toy cars are becoming more and more popular children’s toy products. As a toy car battery, the large discharge current of the lithium battery can give full play to its effect. The lead-acid batteries used in the past will be replaced by 12V 36ah lithium ion batteries because of their heavy weight and short battery life. The lithium battery is not only light in weight, long battery life, and more importantly, the charging time is greatly shortened. After a short rest, the child can again drive his beloved toy car to play.


Outdoor camping is one of the most favorite projects of contemporary people. Not only can we see different scenery in the wild, but we can also spend a wonderful weekend with our family. Everyone is familiar with camping in the wild. The power supply is the most important part. Because not all places can be connected to the grid. More often, lithium batteries are needed to provide electricity for life. Cooking, watching movies, and listening to music all require continuous power supply. Just like this, the lithium battery can play its advantages.

Product Manual

12.8V-36Ah-Sealed-Lithium Battery.pdf

Weight 4.8 kg

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12.8V 36Ah - Sealed Lithium Battery
$398.99 $265.99