Custom 36V Lithium Battery Manufacturer in China
36V lithium batteries are widely used in life and industry because of their large capacity, support for high-power discharge, and long cycle life. 36V lithium batteries include lithium iron phosphate batteries, ternary lithium-ion batteries, and traditional lithium manganese oxide and lithium cobalt oxide batteries. No matter which one, VTCBATT can provide it. Our 36V lithium batteries meet the UL1642 standard test. For daily applications, a 105Ah capacity can be prepared, and for industrial applications, a 914Ah capacity can be prepared.
At the same time, the weight is only one-fourth of that of lead-acid batteries. And the integrated design reduces the connection cables and is easy to install (such as golf cart battery replacement time is shortened by 50%). Our LiFePO4 type supports operation at -20℃~60℃ without affecting performance, such as capacity, which is better than the market average. The service life can reach more than 10 years, and the maintenance cost is reduced by 80%.
If you need a highly reliable, lightweight, fast-charging, and discharging battery to replace traditional batteries, then VTCBATT is your best choice.
36V Lithium Battery Model






Advantages Of VTCBATT 36V Lithium Battery

The energy density is significantly higher than that of lead-acid batteries (about 3-4 times), providing longer battery life and making it suitable for electric bicycles, golf carts, and other equipment.

LiFePO4 (lithium iron phosphate) system: the number of cycles can reach 6000 times (capacity retention rate ≥80%), which is 6-8 times that of lead-acid batteries.
Ternary lithium system: the typical life is 500-1000 times, which is still far better than lead-acid batteries.

Supports 1-2 hours of fast charging, reducing equipment downtime and improving work efficiency.

The weight is only 1/3 of a lead-acid battery of the same capacity, which is easy to install and carry (such as a 36V 20Ah battery pack, which weighs about 4kg).

No need to add water or equalize charging regularly, and there is no risk of electrolyte leakage, making it suitable for harsh environments such as ships and outdoors.

The operating temperature range can reach -20℃~60℃, and the high temperature performance of LiFePO4 battery is better (such as a forklift battery can still operate stably in a 45℃ environment).

A single set of 36V battery lithium can replace 3 12V lead-acid batteries in series, reducing connection points, reducing failure rate, and simplifying circuit design (such as a ship propulsion system).

It does not contain toxic substances such as lead and cadmium, complies with RoHS standards, and the LiFePO4 material has high thermal stability and is not easy to burn or explode.
Discover The Automatic Production Line of Lithium Battery Packs
The automatic production of lithium battery pack is mainly conducted for standardized lithium battery models, such as 12V,24V,36V and 48V,featuring standardized cabinets, busbar and laser welding process.It not only improves production efficiency and safety,but also minimizes errors related to unreliable welding and insecure structures.Thanks to the modern automatic line,our factory can scale up production capacity, accompanied by minimal errors ,high quality, and reduced labor cost.
Applications Of VTCBATT 36V Lithium Battery
TransportationElectric bicycles/scooters, golf carts/low-speed electric vehicles, trolling motors (ship propulsion).
Industrial and Logistics EquipmentAGV (automatic guided vehicle), aerial work platforms/cleaning equipment, electric forklifts/handlers.

Leisure and Outdoor EquipmentElectric tools, camping equipment: portable power supplies for lamps, small appliances, fish finders/marine electronic equipment.
Robots and DronesUsed in professional fields such as industrial inspections and agricultural spraying.
Communication Base Station Backup Power SupplyEnsures continuous operation of equipment during power outages. Used in professional fields such as industrial inspections and agricultural spraying.
1. Energy density and volume
The energy density of lithium batteries is 150-240 Wh/kg, while that of lead-acid batteries is only 30-50 Wh/kg. With the same capacity, the volume and weight of lithium batteries are only 1/3-1/4 of those of lead-acid batteries.
2. Cycle life
The cycle life of lithium batteries can reach 2000-6000 times (for LiFePO4 type), while that of lead-acid batteries is typically 300-500 times. The life of lithium batteries is 3-4 times that of lead-acid batteries.
3. Charge and discharge efficiency
The charging efficiency of lithium batteries is over 95%, while that of lead-acid batteries is about 80-85%. Lithium batteries can fully release their capacity, while the actual available capacity of lead-acid batteries is only about 50%.
4. Cost difference
The initial cost of lead-acid batteries is low (about 1/3 of that of lithium batteries), but considering the life cycle, the comprehensive cost of lithium batteries is lower.
5. Environmental adaptability
Lithium batteries support a wide operating temperature range of -20℃~60℃, while lead-acid batteries have poor low-temperature performance (capacity drops sharply below 0℃). Lithium batteries have no memory effect, while lead-acid batteries require regular maintenance (such as adding water).
6. Environmental friendliness
Lead-acid batteries contain lead and sulfuric acid, which can easily pollute the environment if not recycled properly; lithium batteries have no heavy metal pollution and have a higher recycling rate.
7. Application scenarios
Lead-acid batteries: low-cost scenarios such as car starting power, low-speed electric vehicles, and backup power.
Lithium batteries: high-energy-demand fields such as smartphones, electric vehicles, and solar energy storage.
Preparation of positive and negative electrode materials, electrode coating and drying, winding and slitting, winding/stacking, filling and packaging; battery cell configuration, integrated assembly, multiple tests, and safe packaging. Our modern production line has achieved 80% automation, but manual intervention is still required in battery cell sorting, module assembly, and other links to ensure consistency.
Yes, we have the following categories: touch screen display, LED indicator system, Bluetooth wireless monitoring, and external display device.
Before leaving the factory, we will conduct the following inspection tests: leakage ratio, capacity ratio, continuous low rate charging, discharge performance, initial performance, high and low temperature performance, cycle life, safety (nail penetration test, abnormal charging, overcharging, over-discharging, external short circuit, short circuit protection, thermal shock, hot plate, overcharging), mechanical properties (extrusion, 250N constant force, heavy object impact, vibration, collision, free fall, whole box drop after packaging), environmental simulation (high altitude, constant humidity and heat), storage performance (high temperature/normal temperature storage).
There are strict standards for the overseas transportation of large-capacity lithium batteries. VTCBATT will carefully pack them according to the export standards of my country and the import standards of your region. So we have two packaging methods: cartons and wooden boxes.
Cartons—First, put the instruction stickers on the battery body, then put it into the carton and fill it with shockproof foam, and seal the carton; after stacking the carton on the pallet, add the cover plate, wrap the sealing film, and add the reinforcement steel belt.
Wooden box–Place the battery in a moisture-proof plastic bag, then put it into the carton with the accessories. Fill the carton with shockproof foam. Next, place the carton into the wooden box and fill it with pearl cotton. Finally, seal the wooden box.
First, our operators have all passed the IATA lithium battery transportation specification training and are retrained every year.
Secondly, we strictly control the storage and production environment: shelf height ≤ 3 meters, no debris is allowed to be piled in the working channel to prevent the battery from tipping over or short-circuiting (AQ 7017-2025 standard). The temperature of the battery cell storage environment is controlled at 15-25℃, and the humidity is ≤ 60%. UN38.3 test and overcharge/short circuit test are performed before packaging. Our production workshop is equipped with an explosion-proof ventilation system that automatically activates negative pressure exhaust in the event of a leakage.
Operators are required to wear anti-static clothing and use corrosion-resistant gloves when contacting electrolyte.
During transportation, a UN3481 (lithium-ion battery) label is affixed to the box, and the watt-hour number is marked. The MSDS safety data sheet, CNCA certification (required for China exports), and UN38.3 test report are provided with the goods. A 1.2m drop test is also performed for sea transportation. The battery charge, temperature, and humidity are also controlled during transportation.
Yes. We can produce 36v lithium golf cart battery and provide the complete 36v golf cart lithium battery conversion kit,which includes waterproof 36v lithium battery charger ,36v 100ah lithium battery,cables and screws for conversion.
Yes.You can use it in EZGO golf cart.36v ezgo golf cart lithium battery conversion kit is our most popular models sold.
For more 36v lithium golf cart batteries,you can visit www.vtc-energy.com for detailed installation manual.
Yes.10Ah capacity is commonly used in 36v lithium battery electric bike,which can power the 250W motor electric bikes for 15-30miles.we also have different case design for electric bike 36v 10ah battery,such as silver fish type,rear rack,water bottle,hailong,which will be perfectly installed in your e-bike.


