24V 20Ah LiFePO4 Lithium Battery Pack 18650 with BMS
24V 20Ah LiFePO4 Lithium Battery Pack with Built-in BMS
Power your electric vehicles, tools, solar systems, and more with this high-capacity 24V 20Ah LiFePO4 Lithium Battery Pack. Built with premium 18650 lithium-ion cells, this battery delivers reliable, long-lasting power with a built-in 30A Battery Management System (BMS) for safe, efficient operation across a wide range of applications.
Key Features
- High Capacity: 20,000mAh (20Ah) combined capacity for extended run times
- Built-in BMS Protection: Integrated 30A BMS guards against overcharge, over-discharge, overcurrent, and short circuit — keeping your battery and devices safe
- Long Cycle Life: Rated for 2,000+ charge cycles at 80% depth of discharge (DOD), delivering years of dependable use
- Fast Charging Support: Accepts standard 2A or fast 5A input charging current (input charging voltage: 25.2V)
- Wide Temperature Range: Operates in discharge temperatures from -20°C to 60°C; charges between 0°C and 45°C
- Certified & Compliant: CE, FCC, RoHS, UL, and KC certified for quality and safety assurance
- Compact & Lightweight: Dimensions 148mm × 93mm × 95mm; weighs just 1.2kg
Technical Specifications
| Battery Type | Lithium-Ion (LiFePO4) |
| Battery Model | 18650 |
| Nominal Voltage | 25V |
| Nominal Capacity | 20Ah (20,000mAh) |
| Input Charging Voltage | 25.2V |
| Charging Current | Standard 2A / Fast 5A |
| Continuous Discharge Current | 20A |
| BMS Peak Current | 30A |
| Cycle Life | 2,000+ cycles (80% DOD) |
| Charging Temperature | 0°C ~ 45°C |
| Discharge Temperature | -20°C ~ 60°C |
| Storage Temperature | -20°C ~ 45°C |
| Dimensions | 148mm × 93mm × 95mm |
| Weight | 1.2kg |
| Model Number | 24V 1688-A |
| Certifications | CE, FCC, RoHS, UL, KC |
Wide Range of Applications
This versatile battery pack is compatible with a broad variety of devices and systems, including:
- Electric bicycles, scooters, tricycles, and electric boats
- Golf carts, trolleys, and wheelchairs
- Solar energy supply and energy storage systems
- Power tools and instruments
- LED lighting equipment
- Remote-control toys and inverters
- Household appliances and emergency backup equipment
Made in Mainland China.
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What devices is the 24V 20Ah LiFePO4 battery pack compatible with?
A: This 24V 20Ah LiFePO4 lithium battery pack is compatible with a wide range of 24V devices, including electric bicycles, scooters, golf carts, solar energy storage systems, power tools, LED lighting, inverters, and emergency backup equipment, among others.
Q: What does the built-in BMS protect against?
A: The integrated Battery Management System (BMS) provides overcharge, over-discharge, overcurrent, and short circuit protection, helping to extend battery life and maintain safe operation across all supported applications.
Q: How long does this battery last, and what is the cycle life?
A: This LiFePO4 battery pack is rated for more than 2,000 charge/discharge cycles at 80% depth of discharge (DOD), making it a long-lasting and cost-effective power solution for everyday use.
Q: Can this battery be charged quickly?
A: Yes. The battery supports both standard 2A charging and fast 5A charging at an input voltage of 25.2V, giving you the flexibility to choose between a slower, gentle charge or a faster top-up depending on your needs.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.