52V 17.5Ah 18650 Lithium Battery Pack 14S5P BMS | 1500W
52V 17.5Ah 18650 Lithium Battery Pack 14S5P BMS | 1500W
Aimjin 52V 17.5Ah 14S5P Lithium-Ion Battery Pack with BMS
Power your electric scooter, e-bike, or electric tricycle with this high-capacity 52V 17.5Ah (17,500mAh) 14S5P lithium-ion battery pack from Aimjin. Built with 70 premium 18650 cells in a 14-series, 5-parallel configuration, this CE-certified battery delivers reliable, long-lasting energy for motors up to 1500W. A built-in high-current Battery Management System (BMS) keeps every ride safe and consistent. Made in Mainland China.
Key Features
- High Capacity: 17,500mAh / 17.5Ah for extended range per charge
- 52V Rated Voltage — full charge voltage of 58.8V, discharge cutoff at 44V ±1V
- 14S5P Cell Configuration: 70 high-quality 18650 lithium-ion cells for consistent output
- Built-in Smart BMS: Protects against overcharge, over-discharge, overcurrent, and short circuits with automatic charge compensation
- Up to 800 Charge Cycles at 80% depth of discharge (DOD) for long service life
- 30A Continuous Discharge with 60A instantaneous peak — handles demanding motor loads
- CC-CV Charge Mode: Standard 2A charge, fast charge up to 5A
- Wide Temperature Range: Charges 0–45°C; discharges -20–65°C
- Compatible Power Range: 100W–1500W electric motor equipment
- CE Certified — meets international safety and quality standards
- Compact & Lightweight: 260×110×68mm, approx. 2,940g
Full Specifications
| Battery Model | 14S5P-52V |
| Battery Type | Lithium-Ion (Li-Ion) 18650 |
| Rated Voltage | 52V |
| Rated Capacity | 17,500mAh (17.5Ah) |
| Cell Combination | 14S5P (70 cells total) |
| Charge Cutoff Voltage | 58.8V |
| Discharge Cutoff Voltage | 44V ±1V |
| Rated Discharge Current | 30A |
| Max Continuous Discharge Current | 30A |
| Instantaneous Peak Discharge Current | 60A |
| Standard Charge Current | 2A |
| Fast Charge Current | 5A |
| Max Continuous Charge Current | 5A |
| Charge Mode | CC-CV |
| Charge Temperature Range | 0°C to 45°C |
| Discharge Temperature Range | -20°C to 65°C |
| Life Cycle | 800 cycles @ 80% DOD |
| Power Compatibility | 100W – 1500W |
| Dimensions | 260 × 110 × 68 mm |
| Net Weight | approx. 2,940g |
| Certification | CE |
| Origin | Made in Mainland China |
Compatible Applications
Designed to power all 58.8V electric motor equipment up to 1500W, including:
- Electric bicycles (e-bikes) & mountain bikes
- Electric scooters
- Electric tricycles
- Electric motor wheels
- Wheelchairs
- Other 52V electric transport & mobility equipment
BMS Safety Protection
The integrated high-current Battery Management System (BMS) provides comprehensive protection for your battery and connected equipment:
- Overcharge protection
- Over-discharge protection
- Overcurrent protection
- Short circuit protection
- Automatic charge compensation & cell balancing
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Learn more: EPA guidance on lithium-ion battery handling
Frequently Asked Questions
Q: What types of electric vehicles is this 52V 17.5Ah battery pack compatible with?
A: This 14S5P 52V lithium-ion battery pack is compatible with a wide range of 58.8V electric motor equipment rated up to 1500W, including e-bikes, electric scooters, electric tricycles, electric motor wheels, and wheelchairs. Always verify your vehicle's voltage and connector type before purchasing.
Q: Does this battery come with a charger included?
A: Yes, this battery pack is listed as including a charger. The standard charge current is 2A and the fast charge current is 5A using CC-CV (Constant Current – Constant Voltage) charging mode, with a full charge voltage of 58.8V.
Q: How long will this lithium battery pack last before it needs replacing?
A: The Aimjin 52V 14S5P battery is rated for up to 800 charge cycles at 80% depth of discharge (DOD). With regular daily use, this can translate to several years of reliable service depending on usage habits and proper care.
Q: What protections does the built-in BMS provide?
A: The integrated Battery Management System (BMS) provides overcharge protection, over-discharge protection, overcurrent protection, short circuit protection, and automatic charge compensation with cell balancing — keeping both the battery and your equipment safe during operation.
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.