Custom 76V 40Ah LiFePO4 Battery for Electric 2/3/4-wheelers
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TYCORUN’s 76V 40Ah LiFePO4 Battery has become an ideal battery swapping solution that meets the needs of high-intensity operations and complex environments due to its high safety, strong performance and intelligent management capabilities.
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Specifications of 76V 40Ah LiFePO4 Battery
| Parameter | Specification | Condition / Note |
|---|---|---|
| Connection | 1P24S | - |
| Nominal voltage | 76.8V | 3.2V×24S |
| Nominal capacity | 40Ah | At a 0.33C discharge current (25±2℃) |
| Rated energy (Wh) | 3072Wh | - |
| Max operating voltage | 87.6V | 3.65V × 24 |
| Minimum operating voltage | 60V | 2.5V × 24 |
| Charge method (software) | CAN protocol charging | - |
| Temperature range (charging) | 0℃ ~ 55℃ | - |
| Temperature range (discharging) | -20℃ ~ 60℃ | - |
| Standard charge current | 20A | - |
| Standard discharge current | 40A | - |
| Max discharge current (continuous) | 80A | - |
| Peak discharge current | 100A / 30s | 20℃ to 55℃, ≥50% SOC |
| AC impedance | ≤60mΩ | SOC=50% At25℃ 1KHz |
| Static pressure difference during system shipment | ≤30mV | 50% ~ 60% SOC (factory mode) |
| Self-discharge | ≤3.5%/month | Fresh cell after 3 months, 40%SOC, 25±2℃ storage |
| Working environment humidity | 65% ± 20% | - |
| Optimum storage temperature | One month/Six month | -30℃ ~ 45℃/-20℃ ~ 30℃, Storage ambient humidity <85% ROH, no condensation |
| Altitude requirement | ≤2000m | - |
| Shipping SOC | 20~30% SOC | - |
| Cycle life | ≥2000 cycles | 25℃±2℃, 0.5C charge, 0.5C discharge, discharge 80% of the measured reference capacity of the battery pack each time, after charging / discharging, each stand for 1h, EOL80%. |
| Short circuit protection | Automatically disconnects the load after short circuit | Short-circuit the battery's output positive and negative terminals with a 0.1Ω resistor. |
| Activation power consumption | ≤40mA | - |
| Hibernation power consumption | 100uA | - |
| Low power storage | Shelf time ≥30days | - |
TYCORUN Lithium will ship your batteries for free anywhere in the lower 48 US States. Batteries ship UPS ground freight and will arrive in 5-7 days to most of the US. You will receive an email with a tracking number after your order ships. The USPS does not allow for batteries to be shipped to Post Office boxes (PO Box). Please use a street address. Larger batteries (over 300 watts) require hazmat shipping. We pay the cost of Hazmat and freight (typically $90 to $150 a battery). You pay $0 for shipping. Shipping to Alaska and Hawaii is higher due to federal law that requires that batteries ship Air Freight and have Hazmat protection. Shipping to Canada includes duty, GST and import fees.
TYCORUN Lithium can ship to most Canadian provinces served by UPS or FedEx. Canadian shipping is calculated at checkout and we pay for duty & GST fees for you. The fastest way to calculate your estimated shipping cost outside of the contiguous United States (“Lower 48”) would be to add the desired product(s) to your cart on our site and enter your shipping information. This will not complete the transaction, but will give the system enough information to calculate the cost. The total price and cost breakdown should update with the new totals.
TYCORUN Lithium can ship to most Canadian provinces served by UPS or FedEx. Canadian shipping is calculated at checkout and we pay for duty & GST fees for you. The fastest way to calculate your estimated shipping cost outside of the contiguous United States (“Lower 48”) would be to add the desired product(s) to your cart on our site and enter your shipping information. This will not complete the transaction, but will give the system enough information to calculate the cost. The total price and cost breakdown should update with the new totals.
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Battery and Inverter FAQ
Our LiFePo4 batteries are considered to be safe, non-flammable and non-hazardous by international and federally regulated standards.
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.
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.
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.
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 batteries
A 3000W inverter is generally safe, provided it is installed and used correctly. Following our user manual, purchasing recommendations, and local electrical regulations are key to ensuring safety. Make sure the inverter is not exposed to adverse environmental conditions such as high temperatures, high humidity, or direct sunlight, and keep it away from liquids to enhance safety. Additionally, avoid inserting metal objects into the inverter's ventilation ports and disconnect the power supply before operation.
A 3000W inverter is suitable for various applications, including but not limited to home backup power, solar power generation, camping and outdoor activities, and commercial use.
Place the inverter in a well-ventilated location away from high temperatures and humidity.
Connect the appropriate DC power source to the inverter's DC input port.
Connect the devices you want to power to the inverter's AC output ports.
Turn on the inverter, and monitor the indicator lights to check the operational status.
During use, regularly inspect the inverter to ensure it is operating correctly.
The lifespan of a 3000W inverter varies depending on its quality and usage. Typically, it can last between 5 to 15 years. Regular maintenance and proper usage can extend the inverter's lifespan. Higher-quality inverters tend to be more durable and provide longer-term reliability.
Ensure the battery is in good working condition and has the required voltage and capacity.
Use the correct cables to connect the positive/negative terminal of the battery to the positive/negative terminal of the inverter's DC input.
Securely fasten the cables, ensuring they are not damaged or loose.
Turn on the inverter to begin converting the battery's DC power into AC power.
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This battery system uses lithium iron phosphate material, which is particularly suitable for battery swapping needs in hot areas. Its battery cell structure can still maintain chemical and thermal stability under high temperature conditions and is not prone to thermal runaway. Our 76V 40Ah LiFePO4 Battery has a rated energy of 3072Wh and a cycle life of ≥2000 times. The cycle life is higher than that of ternary lithium batteries and lead-acid batteries. It is particularly suitable for high-load and high-frequency use scenarios such as takeaway delivery and freight.
With a high output capacity of 80A continuous discharge current and 100A peak discharge current (30 seconds), it meets the energy requirements of electric motorcycles, tricycles, four-wheelers, etc. in high-power scenarios such as climbing and accelerating, and runs more stably and more powerfully.
Advanced BMS protection, with multiple protection functions such as overcharge, over-discharge, overcurrent, short circuit, etc., to ensure the safety of vehicle operation; built-in 4G and GPS module, convenient for remote monitoring of battery status, support background data collection and intelligent scheduling, help improve operational efficiency.
In addition, the 76V 40Ah LiFePO4 battery has an IP67 protection level and excellent waterproof and dustproof performance. It can work stably in harsh environments such as dusty, humid or rainy, providing stronger protection for battery swapping scenarios.
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