52V 17.5Ah High-Capacity Lithium-Ion Battery
Aimjin Original 52V 17.5Ah (17,500mAh) 14S5P Lithium-Ion Battery Pack –
Engineered for 1500W High-Torque Electric Bicycles, Utility Tricycles & Cargo Vehicles (Includes 58.8V 2A Fast Charger & Integrated Smart BMS)
Power high-torque e-bikes, commercial delivery tricycles, and heavy-duty utility platforms with the Aimjin 52V 17.5Ah High-Capacity Lithium-Ion Battery Pack. Built using a proven 14S5P cell matrix of high-density 18650 cylindrical cells, this pack provides high discharge efficiency and reduced voltage sag under heavy motor loads.
Engineered to support drive systems up to 1500W, this battery delivers superior top speed and hill-climbing torque compared to standard 48V setups. Weighing under $3.0\text{ kg}$ with a compact footprint ($260\times69\times109\text{ mm}$), it fits easily into frame bags, rear rack baskets, or custom battery enclosures. Every pack includes a matching 58.8V 2A smart charger and is backed by CE safety certification.
⚠️ System Compatibility & Voltage Operating Limits
IMPORTANT VOLTAGE & CHARGING SPECIFICATIONS:
Nominal Operating Voltage: 52V DC (14 Series configuration).
Full Charge Voltage: Charges to 58.8V Max using the included 58.8V 2A smart charger.
Motor Power Output: Engineered to power 500W, 750W, 1000W, and up to 1500W brushless motors.
Thermal & Load Balance: Integrated Smart BMS continuously balances cell groups while protecting against over-charge, over-discharge, over-current, and short-circuit conditions.
🚀 Key High-Performance Features
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14S5P Cell Architecture: Built with 70 high-grade 18650 lithium-ion cells in a 14-series, 5-parallel configuration for consistent 17.5Ah output.
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Supports Motors Up to 1500W: Delivers the required current draw for high-wattage hub motors and mid-drive motor kits without thermal overload.
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Compact & Lightweight Build: Measures just $260\times69\times109\text{ mm}$ and weighs approximately $2.94\text{ kg}$, making it easy to mount or transport.
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Included 58.8V 2A Smart Charger: Automatically stops charging once full voltage ($58.8\text{V}$) is reached to prevent overcharging.
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Multi-Vehicle Versatility: Ideal for high-speed electric bicycles, utility tricycles, electric cargo setups, and heavy-duty transport.
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CE Safety Certified: Fully certified under European quality and electrical safety guidelines.
📊 Technical Specifications Matrix
| Specification Parameter | Aimjin 52V 17.5Ah Battery Specifications |
| Brand Name | Aimjin |
| Model Configuration | 14S5P (14 Series, 5 Parallel) |
| Cell Format | 18650 Lithium-Ion Cells |
| Nominal Voltage | 52V DC |
| Nominal Capacity | 17.5Ah (17,500mAh) |
| Max Charge Voltage | 58.8V DC |
| Included Charger | 58.8V 2A Smart Charger |
| Maximum Motor Power | Up to 1500W Motors |
| Dimensions ($L \times W \times H$) | $260 \times 69 \times 109\text{ mm}$ |
| Net Weight | Approx. $2.94\text{ kg}$ ($6.48\text{ lbs}$) |
| Certifications | CE Certified |
📋 Ideal Applications
The Aimjin 52V 17.5Ah Lithium Series is engineered for:
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High-Speed & Mountain Electric Bicycles (500W–1500W Motors)
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Commercial Electric Tricycles, Cargo Bikes & Utility Mopeds
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DIY Electric Vehicle Conversions & Custom Battery Upgrades
📦 Package Contents
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1 x Aimjin 52V 17.5Ah (14S5P) Lithium-Ion Battery Pack
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1 x 58.8V 2A Automatic Smart Charger
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1 x Power Discharge Output Harness
Upgrade your drive system to high-torque 52V power today. Click Add to Cart and order now!

100% New 52V 14S5P 17500mAh 18650 1500W Lithium Battery for Bicycle Scales, Tricycles, Motorcycle Chargers 58.8V 2A
Specification: 14S5P
Combination method: 14 series 5 parallel
Number of batteries: 70 pcs
Capacity: 17500mAh (17.5Ah)
Standard voltage: 52V
Charging voltage: 58.8V
Battery: 18650
Weight: 2.94kg
Size:260*69*109mm
Support motor power: 500W-1500W
Support charging current: 0.2-10A
The battery has a built-in BMS protection board
Internal battery: Big brand battery. high quality!
Life cycle: more than 1000 times
Application range:
Electric bicycles, airplane models, power tools, battery diy,
Golf carts, sightseeing buses, electric motorcycles, electric wheelchairs, etc.
Lithium battery features:
1. The autonomy is twice that of the lead-acid battery. Lighter in weight
2. No memory effect, rechargeable. Longer battery life
3. Safer, more environmentally friendly, free of heavy metals and harmful substances.
4. Built-in IC chip can prevent the battery from overcharging, over-discharging, over-current, overheating, and short circuit.
5. Avoid mechanical accidents caused by vibrations.








Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.