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Best 72V 40Ah Lifepo4 Battery Pack (2024 Updated)

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When looking for a 72v 40ah lifepo4 battery pack, there are a few important points to consider. First, it’s important to know the size and weight of the battery pack, as this will determine how easy it is to install and transport. Second, the capacity of the battery pack should be taken into account. This will determine how long the battery will last before needing to be recharged. Third, the quality of the battery pack should be considered. This will determine how reliable and durable the battery pack is. Fourth, the safety features of the battery pack should be investigated. This will ensure that the battery is safe to use and will not cause any damage to the user or the environment. Lastly, the cost of the battery pack should be taken into consideration. This will determine how much money needs to be spent on the battery pack.

In summary, when looking for a 72v 40ah lifepo4 battery pack, it’s important to consider the size and weight, capacity, quality, safety features, and cost. By taking all of these factors into account, you can be sure to find a battery pack that meets your needs and fits your budget.

10 Best 72V 40Ah Lifepo4 Battery Pack

1. Lifepo4 Ebike Battery 40ah, 5a Charger, 80a Bms, 350w-5500w Motor.

This 72V Ebike Battery is the perfect solution for a wide range of electric and scooter applications. It is equipped with a 40AH LiFePO4 Battery and an 80A BMS, making it ideal for motors from 350W to 5500W. The advanced BMS provides short circuit, overcharging and over-temperature protection, while also maintaining a balanced voltage across all cells for optimal performance and long life expectancy.

The battery is UL and CE approved and is incredibly safe, with no risk of fire. It is also green and pollution-free, with non-toxic and non-polluting properties. The size of this battery is 11.3in x 10.24in x 7.48in and weighs 48.06lb, while the range on a single charge is 45-55 miles (without pedaling). Additionally, it has a life cycle of over 85% capacity after 2000 cycles.

This 72V 40AH battery is manufactured by a brand authorized operation, with over 10 years experience in battery production, research and development. Their warehouse is located in California, offering free ground shipping to the 48 states. Customers can expect to receive their battery within 2-7 business days.

Finally, this product offers excellent customer service, with a 3 month free return/replacement policy and a 12 month warranty. If there are any logistics problems, customers can contact the customer service team for assistance. Overall, this 72V Ebike Battery is the perfect choice for any electric or scooter application, providing a safe and efficient solution with excellent customer service and support.

2. Lifepo4 40ah Ebike Battery Pack With 5a Charger & 80a Bms.

This 72V 40Ah LiFePO4 Ebike Battery Pack is a great choice for those looking to upgrade their electric-powered bicycle. It is equipped with A123 cells, which are highly stable and safe, and is compatible with most 72V electric bike motors. With a full recharge time of 8 hours, this lithium battery has a range of at least 80 miles, allowing you to go for days without needing to charge. The battery has a weight of 48.06 lbs and is compatible with 500-5500W motor, and comes with a 87.6V 5A charger and an 80 A BMS system for safe and reliable operation.

The 72V 40Ah LiFePO4 Ebike Battery Pack is shipped from the U.S. or Canada and usually arrives within 2-5 business days. Our team is highly experienced in lithium battery technology and has been working in the field for 10 years. Each battery has gone through QC appearance and function tests and is designed to have a charge cycle of over 1500 times and a life expectancy of up to 5 years.

For those who purchase the 72V 40Ah LiFePO4 Ebike Battery Pack, you can rest assured that you are getting the best after sales service. We offer a full money refund within 30 days and a one year warranty. If you have any problems with the battery, please contact us and we will provide you with the most professional help.

3. 72v 30ah Lifepo4 Ebike Battery W/5a Charger & 50a Bms For 4000w-500w Motors

The BtrPower 72V Ebike Battery is an excellent choice for electric bicycles and scooters, motorcycles, trikes, go karts, and ebike motors. It is equipped with A123 cells, which are known to be very stable and safe, and the battery has been approved by UL and CE. With its 30AH capacity, it can last up to 40-45 miles without pedaling, making it ideal for longer trips. It also has a 50A BMS that can support 250w-3500w motors and a 5A fast charger, reducing the time it takes to charge and get back on the road.

BtrPower is a respected brand that is known for its factory-backed support and 10+ years of experience in battery production and research and development. Customers can rest assured knowing that the BtrPower Ebike Battery is made of high-performance, durable materials that will keep them safe and secure.

The package includes the 72V 30AH LiFePO4 battery, a 5A charger, a 3 pin connector, two Anderson connectors, and a manual. Delivery is fast and free to the 48 states and customers can get their battery within 2-7 business days. Additionally, BtrPower offers a 3-month free return/replacement policy and a 12-month warranty, ensuring customers are taken care of should any issues arise.

In conclusion, the BtrPower 72V Ebike Battery is a safe, reliable, and high-performance battery that is perfect for a variety of applications. With its long-lasting capacity and fast charging time, customers have peace of mind knowing that they can get back on the road as quickly as possible. The 3-month free return/replacement policy and 12-month warranty mean that customers can have complete confidence in their purchase.

4. 40ah Lifepo4 Battery W/ 5a Charger & 80a Bms For 500-5500w Motors On Ebikes, Scooters, Etc.

This 72V 40Ah LiFePo4 Battery Ebike Battery provides exceptional performance for electric bikes, scooters, motorcycles, and street bikes. It is the safest lithium battery type available, with a CE, SGS, and UN38.3 certification to back it up. The included 80A Battery Management System (BMS) provides optimal protection from over-voltage, over-charge, over-discharge, over-current, over-load, over-temperature, and over-load.

This battery is designed for use with a 500-5500W motor. It is wise to check the voltage, motor power, and battery size compatibility before purchase, as well as ensure the maximum current draw is less than 80A. Once fully charged, riders can expect a range of 40-50 miles without pedaling. Even after 1000+ cycles, the battery capacity remains at 80%. If the battery is left unused for a long time, it is recommended to charge it at least once a month to avoid over-discharge.

This 72V battery comes with a 5A charger and includes a 12-month warranty. Delivery is expected within 3-7 working days, and if any issues arise within the warranty period, a return label will be provided for repair or exchange.

With its superior performance, reliability, and protection, this 72V 40Ah LiFePo4 Battery Ebike Battery is the perfect choice for long-distance rides with a powerful motor.

5. 72v 40ah Lifepo4 Ebike Battery Pack With 5a Charger & 50a Bms, 1000w-3000w Motor.

The BtrPower 72V 40AH LiFePO4 Ebike Battery Pack with 5A Charger 50A BMS is an ideal choice for electric, scooter, bicycle, and motorcycle applications ranging from 1000W to 3000W. The battery is equipped with 80A BMS, allowing for a maximum constant discharge rate of 80A and a peaking discharge rate of 160A 5S. It also has a 5A fast charger to save time on each ride.

This battery pack includes a 72V 40AH LiFePO4 Battery (11.3 x 10.24 x 7.48 inches), 5A Charger, 3Pin connector, 2 Anderson connectors, and a manual. Each battery is UL and CE certified, ensuring safety and reliability.

BtrPower is a trusted brand with over 10 years of experience in battery production, research, and development. We are committed to providing our customers with high performance and durable lithium batteries.

We offer fast delivery for our products. Our warehouse is located in California, with free Ground Shipping to the 48 States. You can expect to receive your battery within 2-7 business days after ordering. We also provide easy returns and exchanges from our US warehouse.

Lastly, we offer a 3-month free return/replacement policy and a 12-month warranty. If you have any issues with our product, you can reach out to us and we will be more than happy to help you in any way we can.

6. 72v 20ah Lifepo4 Battery Pack, 84v Charger For Electric Motorcycles/scooters.

This FREEDOH 72V Lithium Battery Pack has been designed to provide exceptional power, performance and longevity. This battery pack is available in capacities of 20Ah, 30Ah and 40Ah, and each is equipped with a built-in 30A-50A BMS management system, using 18650 (3.7V) (4800mAh) battery cells for reliable power.

This battery pack is suitable for 72V 750W 800W 1000W 1200W 1400W 1500W 1600W 1800W 2000W 2500W 2800W Electric Motorcycle motors. Depending on the speed, use, weight, power and road conditions, it can provide a riding mileage of approximately 85 – 120km.

If the standard battery configurations available in store don't meet your needs, you can contact FREEDOH for the possibility of a customised battery pack. This 72V lithium battery can be used for a wide range of applications, such as electric bikes, scooters, motorcycles, karts and tricycles, and it is an ideal replacement for iron phosphate batteries.

FREEDOH's 72V Lithium Battery Pack provides peace of mind in the form of superior performance, reliability, and longevity. Whether you're after a standard configuration or a customised battery, FREEDOH has you covered.

7. 72v 40ah Lifepo4 Ebike Battery Pack W/ 50a Bms & 5a Charger

This 72V 40Ah LiFePO4 Battery is the perfect choice for powering your electric bike or scooter. Compatible with 750-3500W motors, this battery comes with a 5A charger and a 50A BMS (Battery Management System) for maximum safety. LiFePO4 material is highly stable and provides excellent long-term performance with a more than 1000 cycle life.

This battery has undergone a full charge and discharge test prior to shipment, so you can be sure that you are getting the maximum amount of ampere hours for your money. In addition, the battery can be installed in any position and can withstand shocks and vibrations.

The 72V 40Ah LiFePO4 Battery is shipped from CA, US, so you can expect to receive it within 3-7 business days. The product comes with a 30-day money back guarantee and a 1-year warranty.

This battery is suitable for a wide range of applications, such as electric bicycles, scooters, electric motorcycles, tricycles, and electric wheelchairs. Thanks to its high safety standards and superior long-term performance, this 72V 40Ah LiFePO4 Battery is the ideal choice for powering your electric bike or scooter.

8. 40ah Lifepo4 Battery Pack W/ 80a Bms & 5a Charger For 500w-4000w Motor

This 72V 40Ah Ebike Lithium Iron Phosphate LiFePO4 Battery Pack with 80A BMS and 5A Charger for 500w-4000w Motor is the perfect power source for your ebike. It features a top grade A grade cells and an 80A BMS (Battery Management System) to prevent over-charge, over-discharge, over-current and short circuit. This ensures the long life expectancy of this product. It is suitable for 500-4000W motor and comes with a 87.6V 5A charger. The charge time is 7-8 hours and the product has a Note Size of 11*10.2*7.5in and a weight of 48lb.

The Lithium Iron Phosphate LiFePO4 Battery Pack has a life expectancy of 2000-3000 cycles, meaning that you won't need to replace it for 3-5 years. Delivery is fast, taking only 2-5 business days, and we provide a three month free return service (with no fees), a 1 year quality support (repair / replacement) and lifetime technical support. The product is perfect for those who want an ebike with a long lasting battery and great customer service.

9. 72v 40ah E-Bike Lithium-Ion Battery W/charger

The FREEDOH 72V E-Bike Lithium-ion Battery Pack is a great choice for electric motorcycles, tricycles and mopeds. This product comes in three different capacities, including 20AH, 30AH and 40AH, and is designed to be a replacement for LiFePO4 batteries. It is comprised of 18650 cells with a 3.7V, 4800mAh specification, and is suitable for motors up to 72V 2800W.

This durable battery pack is made of high-quality materials, including a waterproof PVC outer layer and an inner layer with a low melting point, waterproof and sealing properties, and high adhesion. It also comes equipped with a BMS (Battery Management System) which provides overcharge, overdischarge, overcurrent and short circuit protection, ensuring a long service life.

Riding mileage for this battery pack can vary depending on factors such as riding speed, usage, load, motor power and road conditions, but it is estimated to be 80-120 kilometers.

This product also offers customizations to suit your specific needs. If you have any questions, please feel free to contact us for more information. We will be happy to help you get the best out of your FREEDOH 72V E-Bike Lithium-ion Battery Pack.

10. 72v 20ah Lithium Battery For Electric Tricycle/scooter, With Charger+ Xt60 Plug.

This FREEDOH 72V 20Ah 30Ah 40Ah Lithium Battery Electric Motorcycle Rechargeable Lithium Battery Pack is an ideal choice for electric tricycle and electric scooter replacement. It is designed with a powerful 84V 3A or 5A battery charger and XT60 Connector, while the battery size can be customized to your needs.

This battery pack has a weight of 8kg to 14kg and is suitable for 72V 2800W 2500W 2000W 1800W 1500W 1200W 1000W 750W electric motorcycle motor. It also comes with a BMS protection function which includes overcharge, overdischarge, short circuit, and overcurrent.

This battery is made with quality 18650 3.7V 4800mAh cells, which have a low self-discharge rate and can be stored for a long time without any memory effect. The cycle period is greater than 1000 times, while the riding mileage is about 80km to 120km, depending on the riding speed, use, load weight, power and road conditions.

It has a discharge cable soldered with XT60 connector, however if you need other discharge connector, please do not hesitate to contact us and we will be able to design a product according to your needs.

Best 72V 40Ah Lifepo4 Battery Pack FAQs

How long will a 72V 42ah battery last?

The exact amount of time a 72V 42ah battery will last depends on a number of factors, including the rate at which the battery is being discharged and the current draw of the device it is powering. Generally, a 72V 42ah battery should provide power for up to 8 hours if it is being discharged at a constant rate of 5A. If the current draw is lower, the battery may last a bit longer. Additionally, the battery's capacity will decrease over time and its lifetime will be shortened if it is frequently discharged at high current levels. Properly caring for the battery and avoiding deep discharges can help extend its life.

How many cells are in a 72V 40Ah battery?

A 72V 40Ah battery is composed of many individual cells connected in series and parallel to create the desired voltage and capacity. The exact number of cells depends on the type of cells and the configuration of the battery. In general, a 72V 40Ah battery contains between 20 and 24 cells, with each cell having a nominal voltage between 3.2 and 3.6V. In addition, each cell will have a capacity of between 1.6 and 1.8Ah. The total capacity of the battery will be the sum of all the individual cell capacities.

How many series 72V LiFePO4?

A series 72V LiFePO4 battery is composed of multiple cells connected in series. Depending on the size of the cells, the number of cells in a series 72V battery can range from 8 to 16. The most common LiFePO4 battery packs are composed of 12 cells in series and can offer a nominal voltage of 72V with a full charge of 84V. This type of battery is ideal for electric vehicles and other high-power applications due to its high energy density and long cycle life. Additionally, LiFePO4 batteries have a low self-discharge rate and require minimal maintenance. With the right care, a series 72V LiFePO4 battery can last for thousands of charge cycles.

What is the price of 72V 40Ah lead acid battery?

The price of a 72V 40Ah lead acid battery will depend on the brand and type of battery being purchased. Generally, 72V lead acid batteries are more expensive than their 12V counterparts due to their higher voltage and higher amp hour rating. High-end deep cycle lead acid batteries can cost anywhere from $300 to $1000. Cheaper lead acid batteries can range anywhere from $50 to $200. It is important to research the battery’s specifications and any warranty information before making a purchase to ensure you are getting a quality product. The price of a lead acid battery can vary significantly depending on the model, so it is important to shop around to find the best price.

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