72V 32Ah LiFePO4 Battery with IP67 Waterproof Protection and 2000 Cycle Life for Electric Two-Wheelers
Price:
Negotiable
MOQ:
2 unit
Delivery Time:
7-15 working days
Brand:
Chalong Fly
Product Description
72V 32Ah LiFePO4 Battery for Electric Two-Wheeler
High-performance power supply specifically designed for 72V electric two-wheelers including scooters, motorcycles, and delivery vehicles. This LiFePO4 battery solves common issues with traditional lead-acid batteries such as heavy weight, short cycle life, and slow charging.
Product Specifications
| Model Number | LFP-7232-TW |
| Nominal Voltage | 72V |
| Nominal Capacity | 32Ah |
| Total Energy | 2.304kWh |
| Cell Type | LiFePO4 (Lithium Iron Phosphate) |
| Full Charge Voltage | 84.0V ±0.2V |
| Discharge Cut-off Voltage | 63.0V ±0.2V |
| Max Continuous Discharge Current | 32A (1C) |
| Peak Discharge Current | 64A (2C, 30s) |
| Standard Charge Current | 8A (0.25C), or support 1.5C fast charge |
| Cycle Life | ≥1500 cycles @80% DoD, ≥2000 cycles @50% DoD |
| Working Temperature | Charge: 0~55℃; Discharge: -20~60℃ |
| Net Weight | ≈12.5kg |
| Product Dimension (LWH) | 450x260x170mm (customizable) |
| Protection Level | IP67 Waterproof & Dustproof |
| Connector Type | XT60/Anderson 50A (customizable) |
| Warranty Period | 3 Years or 1500 Cycles (whichever comes first) |
| Certifications | CE, RoHS, UN38.3, MSDS |
Technical Advantages & Performance Features
- High-Safety LiFePO4 Cells - Automotive-grade LiFePO4 cells provide superior safety with no thermal runaway, fire resistance, explosion resistance, and high temperature tolerance. Safer than ternary lithium batteries for long-term electric two-wheeler use.
- Intelligent BMS Protection System - Built-in 16-series balanced BMS with 8 safety protection functions including overcharge, over-discharge, over-current, short circuit, over-temperature, under-temperature, voltage balance, and low power reminder.
- Lightweight & High Energy Density - Ultra-lightweight design at only 12.5kg reduces vehicle load, improves acceleration performance and cruising range, with easy carrying and installation.
- Fast Charging & Low Self-Discharge - Supports 1.5C fast charging with full charge in 3-4 hours (standard charge 6-8 hours). Monthly self-discharge rate less than 3% maintains stable power during long-term storage.
Application Scenarios & Adapted Models
- 72V electric scooters for daily commuting
- High-power electric motorcycles for short and medium-distance travel
- Food delivery/courier electric two-wheelers for high-intensity operation
- Modified electric two-wheelers for personalized needs
- Shared electric scooters in urban areas
FAQ
What is the actual range of this 72V 32Ah lithium battery?
The actual range is 60-70km, depending on motor power (1500-2000W), vehicle load, road conditions and driving habits; flat road with light load can reach the upper limit of range.
How long does it take to fully charge the 72V 32Ah battery?
Standard 8A charger: 6-8 hours full charge; 1C fast charger: about 1hrs full charge, fast charge mode does not damage the battery.
Can this battery directly replace 72V lead-acid battery?
Yes, it is a direct upgrade replacement for 72V lead-acid batteries, same voltage interface, plug-and-play, no circuit modification required.
What is the warranty policy of this battery?
We provide 3-year or 1500-cycle warranty (whichever comes first), covering quality defects (non-human damage).
Is this 72V 32Ah battery waterproof for rainy days?
It has IP67 waterproof grade, can be used normally in rainy days, resist daily splashing and light immersion, but do not soak in water for a long time.
What is the difference between LiFePO4 and lead-acid batteries?
LiFePO4 battery has lighter weight (45% lighter), longer cycle life (5-8 times), faster charging, higher safety, zero maintenance, and better overall performance than lead-acid batteries.
Can this battery be used in cold winter?
Yes, it supports normal discharge at -20℃, with small capacity attenuation, suitable for cold regions; it is recommended to charge in room temperature environment in extreme cold.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Chalong Fly Technology Co., Ltd.
Location
Unit 5-531 Huanghua Comprehensive Bonded Zone, No.109 Dayuan Rd, Changsha, Hunan, China
Contact Person
Carric Chen