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DescriptionExplore Our Battery Collection
Shop 12V, 36V and 48V LiFePO4 battery options for RV, solar, marine, off-grid and compatible golf cart applications.
12V 100Ah Batteries12V 200Ah Batteries12V 300Ah Batteries36V 100Ah Batteries48V 100Ah BatteriesPOERUNI 36V / 38.4V 100Ah LiFePO₄ Lithium Battery with Bluetooth APP & LCD Display🔋 Smart 36V 100Ah LiFePO₄ Battery with Real-Time Monitoring
The POERUNI 36V 100Ah LiFePO₄ battery is designed for golf carts, RVs, marine applications, solar systems, and off-grid power solutions. Built with A-grade LiFePO₄ cells, it delivers stable performance, high energy density, and a longer service life compared with traditional lead-acid batteries.
With Bluetooth APP monitoring and an included LCD display, you can easily check important battery information such as voltage, capacity, current, temperature, cycle count, and battery status anytime, providing smarter and more convenient energy management.
⭐ Key Features🔋 36V 100Ah LiFePO₄ Deep Cycle Battery
- Voltage: 36V / 38.4V
- Capacity: 100Ah
- Energy: 3840Wh
- Battery Chemistry: LiFePO₄ (Lithium Iron Phosphate)
Powered by A-grade LiFePO₄ cells, this battery provides excellent stability, safety, and long-lasting performance. It supports deep-cycle applications with significantly longer lifespan than traditional lead-acid batteries.
Cycle Life:
- 4000 Cycles @ 100% DOD
- 6000 Cycles @ 80% DOD
- 15000 Cycles @ 60% DOD
📱 Bluetooth APP + LCD Display Monitoring
The built-in smart monitoring system allows you to view battery information in real time.
Two Convenient Monitoring Methods:✅ LCD Display Included
The included LCD monitor provides a clear view of important battery data, including:
- Battery capacity
- Voltage
- Current
- Temperature
- Cycle count
- Battery status
✅ Bluetooth APP Monitoring
Connect your smartphone through Bluetooth and monitor battery performance wirelessly.
Supported systems:
The APP allows you to easily check battery status without opening the battery compartment or connecting additional measuring equipment.
⚡ Powerful Performance & Reliable Protection
Equipped with a built-in **100A Battery Management System (BMS)**, the battery provides multiple protections:
- Overcharge protection
- Over-discharge protection
- Over-current protection
- Short-circuit protection
- High-temperature protection
- Low-temperature charging protection
Low-temperature charging protection supports automatic recovery at:
5°C / 41°F
This helps protect battery performance during cold-weather charging conditions.
🚙 Wide Application Compatibility
The POERUNI 36V lithium battery is designed for various deep-cycle power applications:
✅ Golf Carts
✅ RVs
✅ Marine Applications
✅ Trolling Motors
✅ Solar Energy Storage
✅ Off-Grid Power Systems
Compatible with many 36V systems and provides a lightweight, maintenance-free alternative to traditional lead-acid batteries.
🔗 Expandable Battery System
The battery supports flexible expansion through series and parallel connections.
You can connect multiple identical batteries to increase:
- System voltage
- Battery capacity
- Energy storage capability
Supports connection of up to 8 identical batteries for larger energy requirements.
🪶 Lightweight & Easy Installation
Compared with traditional lead-acid batteries, LiFePO₄ technology provides higher energy density and easier installation.
Specifications:
- Weight: 61.73 lbs
- Dimensions:
20.55 × 10.55 × 9.06 inch
(520 × 268 × 230 mm)
The compact design makes it easier to install in golf carts, RVs, boats, and other limited-space applications.
📊 Product TypeLiFePO₄ Lithium BatteryNominal Voltage38.4VSystem Voltage36V / 38.4VCapacity100AhEnergy3840WhCell TypeA-Grade LiFePO₄ CellsCycle Life4000-15000 CyclesWarranty3 YearsBMSSpecificationDetailsBMS Rating100AMax Continuous Charge Current50AMax Continuous Discharge Current100ACharging & TemperatureSpecificationDetailsCharge Voltage43.8VRecommended Charge Current20ACharging Temperature0°C ~ 45°C / 32°F ~ 113°FDischarging Temperature-20°C ~ 60°C / -4°F ~ 140°FLow Temperature Charging ProtectionYesAuto Recovery Temperature5°C / 41°F📦 Package Includes
- 36V / 38.4V 100Ah LiFePO₄ Battery Pack × 1
- LCD Monitor × 1
- Terminal Screws × 2 Pairs
- Product Manual × 1
⚠️ Please note: Battery charger is NOT included.
❓ Frequently Asked QuestionsQ: Is this battery a replacement for a 36V lead-acid golf cart battery?
A: Yes. The POERUNI 36V LiFePO₄ battery is designed as a deep-cycle replacement for many 36V golf cart and power applications. Please confirm your original battery voltage and system requirements before purchase.
Q: Can I monitor the battery without opening the battery compartment?
A: Yes. This battery supports Bluetooth APP monitoring and includes an LCD display. You can check important battery information such as capacity, voltage, current, temperature, and battery status conveniently.
Q: Can this battery be used as a starting battery for vehicles?
A: No. This battery is designed for deep-cycle applications and energy storage systems, not for engine starting applications.
Q: Can the battery be charged in cold weather?
A: The battery supports low-temperature charging protection. When charging temperature is below the safe range, the protection system helps prevent charging damage and automatically recovers when the temperature reaches approximately 5°C / 41°F.
Q: How many batteries can be connected together?
A: Multiple identical batteries can be connected for expanded energy storage. The system supports connecting up to 8 batteries depending on your application requirements.
1.We accept payment by .2.We only post the item to your shipping address, Please make sure your shipping address is correct and updated before you pay.3. We have no responsibility for shipping address provided. Due to the secure reasons. we are not allowed the address change through email.Non-Paying buyers: Serious Buyer Only! Please place offer or "Buy it now" only if you agree the price and terms of the product and no argument after the sale end. And payment for purchases must be received within 7 business days of the sale close. We will report Non-paying buyer to .1.All items will will be sent out through USPS/FedExwithin 24 hours after payment is cleared on the working days. Your parcel tracking number will be added to your within 24 hours2. The item will be sent to your address listed in the or PayPal. Please make sure your shipping address is correct.3. Please providethe phone number (add to it on your shipping details) and detailed address with us after you pay the payment via PayPal. The phone number and detailed address is very important for expediting the delivery. Items delivery may be delayed without providing a telephone number.4. Item delivery time depends on customs, the carrier, Holidays and weather condition in your location. If you wait until estimate delivery, you haven’t received item,Please logo your local post office tracking system to check. if you haven’t view the updated shipment, Please do contact us. We are contacting to Logistics Company and look your item exact location. If we cannot find your item. We will resend or full refund money to you. We do not want to give you a bad buying experience. Please do not open case within Estimated delivery time, because it is vital important to us.5. You will be notified once the shipment has been made.6. A business day is a normal weekday. Saturdays, Sundays, and major holidays are not business days.Do not short-circuit, disassemble or puncture the battery.Do not expose to high temperature, fire or water.Keep away from metal objects to avoid short circuit.Keep out of reach of infants and children.Do not use mixed old and new batteries or different types of batteries.Please dispose of waste batteries in accordance with local regulations.1. All items have checked carefully before shipping.2. We stand behind our quality products. We offer a 30 day hassle-free money back guarantee, return shipping is responsibility of the buyer unless the return is a result of our mistake (i.e., your receive the wrong item or defective). If you receive your item and it is defective or not working due to manufacturers defect, we will replace the item for you or refund. You will need to inform us through messages system after you receive your item, Please tell us the Detailed Problem and we will try our best to solve it for you.3. If within your one year warranty period your item has any problems, you may return the item for a replacement.4. If you have any questions,please feel free contact us. messages system instead of our email mailbox lest we can't receive your message!!! We will respond you as soon as possible.Payment1.We accept payment by .2.We only post the item to your shipping address, Please make sure your shipping address is correct and updated before you pay.3. We have no responsibility for shipping address provided. Due to the secure reasons. we are not allowed the address change through email.Non-Paying buyers: Serious Buyer Only! Please place offer or "Buy it now" only if you agree the price and terms of the product and no argument after the sale end. And payment for purchases must be received within 7 business days of the sale close. We will report Non-paying buyer to .Shipping1.All items will will be sent out through USPS/FedExwithin 24 hours after payment is cleared on the working days. Your parcel tracking number will be added to your within 24 hours2. The item will be sent to your address listed in the or PayPal. Please make sure your shipping address is correct.3. Please providethe phone number (add to it on your shipping details) and detailed address with us after you pay the payment via PayPal. The phone number and detailed address is very important for expediting the delivery. Items delivery may be delayed without providing a telephone number.4. Item delivery time depends on customs, the carrier, Holidays and weather condition in your location. If you wait until estimate delivery, you haven’t received item,Please logo your local post office tracking system to check. if you haven’t view the updated shipment, Please do contact us. We are contacting to Logistics Company and look your item exact location. If we cannot find your item. We will resend or full refund money to you. We do not want to give you a bad buying experience. Please do not open case within Estimated delivery time, because it is vital important to us.5. You will be notified once the shipment has been made.6. A business day is a normal weekday. Saturdays, Sundays, and major holidays are not business days.TermsDo not short-circuit, disassemble or puncture the battery.Do not expose to high temperature, fire or water.Keep away from metal objects to avoid short circuit.Keep out of reach of infants and children.Do not use mixed old and new batteries or different types of batteries.Please dispose of waste batteries in accordance with local regulations.Returns1. All items have checked carefully before shipping.2. We stand behind our quality products. We offer a 30 day hassle-free money back guarantee, return shipping is responsibility of the buyer unless the return is a result of our mistake (i.e., your receive the wrong item or defective). If you receive your item and it is defective or not working due to manufacturers defect, we will replace the item for you or refund. You will need to inform us through messages system after you receive your item, Please tell us the Detailed Problem and we will try our best to solve it for you.3. If within your one year warranty period your item has any problems, you may return the item for a replacement.4. If you have any questions,please feel free contact us.Contact Us messages system instead of our email mailbox lest we can't receive your message!!! We will respond you as soon as possible.powered by