72V 150Ah lithium battery, Deep Cycle LiFePO4 Lithium Ion Battery Pack for EV, Golf Cart, and E-mobility
Bonnen Battery’s 72V 150Ah lithium battery is a high-voltage deep-cycle battery system designed for EV platforms that need strong power output, stable performance, and long cycle life. With 11kWh energy capacity, 150A continuous discharge, and 300A peak discharge, this battery pack is a smart solution for electric vehicles, golf carts, utility vehicles, and custom e-mobility projects. Compared with traditional lead-acid batteries, a 72V LiFePO4 battery delivers longer service life, faster charging, lower maintenance, and better energy efficiency.
For EV project engineers, the biggest advantage is simple: higher voltage means lower current under the same power demand, which helps reduce heat, improve efficiency, and support stronger vehicle performance.
Free Custom Design
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Certification: Compliance with MSDS, UN38.3, CE, CB, UL, ECE-R100
Features of Bonnen 72V 150Ah Lithium Battery
| No. | Item Name | Basic parameter |
| 1 | Voltage Range | 73.6V |
| 2 | Battery System Whole Energy (KWH) | Rated：11kWh |
| 3 | Battery System Whole Capacity(Ah) | Rated ：150Ah |
| 4 | Capacity difference for Modules（Ah） | ≤1.5Ah |
| 5 | Battery system Working Temperature | Discharge -20~55℃，Charge -10~55℃ |
| 6 | Battery system Surrounding environment relative humidity | 5%~95% |
| 7 | Battery system storage Temperature | -20～25℃(3-6 Month，50%SOC) |
| -20～45℃(1-3 Month，50%SOC) | ||
| -20～60℃(≤1 Month，50%SOC) | ||
| 8 | Battery system Max. charging current | 100A |
| 9 | Battery system Max. Instance discharging current （10s） | 300A |
| 10 | Battery system standard discharging current | 100A |
| 11 | Battery system instant discharging current (Max.) （30s） | 250A |
| 12 | Battery system Max. Continuous discharging current | 150A |
| 13 | Insulation Resistance Testing( Ω） (Main positive&Main Negative VS Battery case | ≥20MΩ |
| 14 | Cooling system | Air Cool |
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Drop-In Integration Saves Engineering Time: To upgrade your vehicle, you only need three steps: pull out the old lead-acid blocks, drop in the Bonnen 72V pack, and connect the power cables.
Drastically Lowers Total Cost of Ownership (TCO): Compared to lead-acid batteries that need replacement every 2 years, a LiFePO4 pack lasts over 10 years, cutting replacement and labor costs.
Eliminates Routine Maintenance: This lithium ion battery pack requires zero water refills, zero terminal cleaning, and zero equalization charges.
No Voltage Drop During Operation: Unlike lead-acid which slows down as it empties, lithium maintains steady voltage and acceleration even at 10% capacity.
Boosts Vehicle Payload Capacity: Cutting hundreds of pounds of battery weight allows your vehicles to carry more cargo or extra passengers safely.
Eco-Friendly and Safe Green Power: LiFePO4 chemistry is completely non-toxic, contains no heavy metals, and will not catch fire or explode even if punctured.
Global Export Compliance: Every battery ships with full UN38.3, CE, and RoHS certifications, ensuring hassle-free customs clearance for your international project.
Tailored Engineering Support: Our team provides direct engineering blueprints and custom box designs, ensuring the battery integrates seamlessly with your controller and motor right out of the box.
| Vehicle Type | Ideal Use Case | Key Improvement |
| Electric Golf Carts | Fleet upgrades for golf courses and resorts | Double the range, faster hill climbing |
| Low-Speed EVs (LSVs) | Neighborhood electric vehicles and community shuttles | Zero maintenance, smooth power delivery |
| Utility Vehicles (UTVs) | Industrial, agricultural, and airport ground support | Heavy payload handling without voltage sag |
| Electric Forklifts / AGVs | Warehouse automation and material handling | Supports opportunity charging during breaks |
| E-Mobility & Delivery Vans | Last-mile urban delivery fleets | Maximize cargo space by reducing battery footprint |
Q: How long does a 72V 150Ah lithium battery last in a golf cart?
On a single charge, a 72V 150Ah lithium battery can power a standard golf cart for roughly 50 to 70 miles, depending on the terrain and load. In terms of overall lifespan, the battery will last over 10 years with daily use because it delivers more than 4,000 charge cycles.
Q: What is the difference between LiFePO4 and NMC lithium-ion batteries for EVs?
Compared to lithium-ion (like NMC), LiFePO4 batteries are much safer, have a higher thermal runaway threshold, and last twice as long. While NMC has slightly higher energy density, LiFePO4 is the best choice for commercial EVs because it won’t catch fire even under extreme stress.
Q: Can I get a custom size 72V lithium battery pack for my unique EV project?
Yes, absolutely! Bonnen Battery specializes in custom manufacturing. We can modify the physical dimensions, shape, weight distribution, and connector types of the 72V 150Ah battery pack to fit perfectly into your specific vehicle chassis.
Q: How much weight can I save by switching to a 72V 150Ah LiFePO4 battery?
Upgrading to a LiFePO4 pack cuts vehicle weight by up to 60%. A typical 72V lead-acid battery bank weighs around 300 kg (660 lbs), while the Bonnen 72V 150Ah lithium pack weighs approx. 95 kg (210 lbs). That is a massive weight saving of over 400 lbs!
Q: What is the charging time for a 72V 150Ah lithium ion battery pack?
Using a high-quality fast charger, you can fully charge a 72V 150Ah lithium battery in just 2 to 3 hours. Compared to traditional lead-acid options that take 8 to 10 hours, lithium allows your fleet vehicles to get back to work much faster.
Q: Does the Bonnen 72V lithium battery include a BMS?
Yes, every single battery pack we build includes a built-in smart Battery Management System (BMS). The BMS monitors cell voltage, balances the cells, and instantly shuts down the battery if it detects over-current, short circuits, or unsafe temperatures.
Q: Is a 72V 150Ah deep cycle battery safe for off-road e-mobility?
Yes, it is highly safe. Our packs use rugged sheet metal or aluminum casings with anti-shock internal padding. Combined with an IP67 waterproof rating, the battery easily handles rough vibrations, dirt, mud, and water splashes during off-road use.
Q: Can I connect multiple 72V lithium batteries in parallel to get more run time?
Yes, you can connect our 72V packs in parallel to increase your total Ah capacity (for example, connecting two packs gives you 72V 300Ah). However, you should never connect them in series to increase the voltage, as this can damage the BMS.
Q: What communication protocols does the Bonnen EV lithium battery support?
Our batteries support CANbus, RS485, and RS232 communication networks. This allows the battery pack to “talk” directly to your EV’s motor controller, charger, and smart dashboard displays for precise state-of-charge (SoC) tracking.
Q: What is the lifespan or cycle count of a LiFePO4 EV battery?
Our deep-cycle LiFePO4 cells are rated for 4,000+ full cycles at 80% Depth of Discharge. Even after 4,000 cycles, the battery will still retain about 80% of its original capacity, meaning it can keep working for several more years.
Q: Does Bonnen Battery ship lithium batteries internationally for commercial projects?
Yes, we are a dedicated international export manufacturer. We handle the complex dangerous goods logistics, ocean freight, and supply all necessary shipping certifications like UN38.3 and MSDS for smooth customs delivery worldwide.
Q: Can a 72V 150Ah lithium battery handle high discharge currents for driving up steep hills?
Yes. Our 72V 150Ah pack is designed for high continuous discharge currents (typically 150A to 200A) and can handle peak surge currents for several seconds. This gives your vehicle the instant torque it needs to climb steep hills without losing power.
Q: What temperature range can a 72V LiFePO4 battery operate in?
The battery operates efficiently in discharge temperatures ranging from -20°C to 60°C (-4°F to 140°F). For charging, the temperature should be kept between 0°C and 45°C (32°F to 113°F) to protect the internal cell chemistry.
Q: How do I choose the right lithium battery manufacturer for my EV project?
Look for a manufacturer with verified engineering experience, international certifications, and the ability to customize hardware. Bonnen Battery combines expert project management with rigorous factory testing to deliver reliable, custom-tailored power systems.
Q: Are Bonnen 72V lithium batteries certified for US and European markets?
Yes. Our manufacturing process complies with ISO9001 standards, and our battery packs carry major international certifications including MSDS and UN38.3 compliance to meet strict safety regulations.
Q: How do I request a quote for a custom 72V 150Ah lithium battery pack?
Getting a quote is simple. Just contact our engineering team via our website, share your vehicle’s compartment dimensions, motor power rating, and estimated annual order volume, and we will send you a detailed proposal within 24 hours.
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