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48V 14Ah Li-Ion Replacement E-Bike Battery Pack
$447.47
Sale price
$447.47
Regular price
$297.47
Shipping calculated at checkout.
48V 14Ah Li-Ion Replacement E-Bike Battery Pack (Hailong Down Tube Format for Rad Power Bikes)
Restore lost range or double your daily transit capacity with the 48V 14Ah Hailong Down Tube Lithium-Ion Replacement Battery Pack. Purpose-built for high-demand commuting and utility riding, this heavy-duty $672\text{ Wh}$ battery pack is an ideal replacement or spare for popular Rad Power Bikes (RadRunner 2, RadCity 4, RadCity Step-Thru 3, RadWagon, and RadRover 4) as well as custom Hailong down-tube conversions. Powered by Grade-A lithium cells and managed by an integrated 30A Smart BMS, this battery supports continuous power delivery for motors rated up to 1000W, keeping you moving without range anxiety.
⚠️ Fitment & Battery Discharge Pinout Guidelines
CRITICAL COMPATIBILITY CHECK BEFORE ORDERING:
Down Tube Casing Dimensions: Overall physical dimensions are $380 \times 95 \times 89\text{ mm}$ ($14.96" \times 3.74" \times 3.50"$). Verify frame clearance along the bottle mount braze-ons.
Discharge Port & Base Mount: Ships with its own matching Hailong 4-pin or 5-pin mounting base plate. While electrically compatible with 48V Rad Power systems, installing the included mounting plate guarantees a clean lock-in connection.
30A Continuous Discharge BMS: Fully compatible with standard 250W, 500W, 750W, and upgraded 1000W motor controllers ($54.6\text{V}$ charge cut-off voltage).
🚀 Key High-Performance Features
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$672\text{ Wh}$ High-Capacity Power Storage: Grade-A lithium-ion cells provide 800–1000+ full charge-discharge cycles while maintaining stable voltage under load.
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Integrated 30A Smart BMS Defense: Multi-stage internal circuit guards against overcharging, over-discharging, thermal overloads, short-circuits, and cell imbalance.
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Smart Charge & Capacity Meter: Features a top-mounted LED power level indicator button to check remaining battery capacity instantly before hitting the road.
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Key-Locked Frame Security: Quick-release locking cylinder locks the battery securely to the down-tube baseplate, preventing theft while allowing easy removal for indoor charging.
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Extreme Safety Testing: Every production batch undergoes strict crush, drop, extrusion, and puncture resistance testing to ensure total pack stability under real-world riding conditions.
📊 Technical Specifications Matrix
| Specification Parameter | Battery Pack Specifications |
| Battery Format / Mounting Type | Hailong Style Down Tube Frame Mount |
| System Voltage Architecture | 48V DC Nominal ($54.6\text{V}$ Maximum Charge Cut-off) |
| Total Energy Capacity | 14Ah ($672\text{ Watt-Hours}$ Total Storage) |
| BMS Rating / Max Current | 30A Continuous Smart BMS Protection |
| Max Compatible Motor Wattage | Up to 1000W Direct / Geared Hub Motors |
| Physical Dimensions (L * W * H) | $380 \times 95 \times 89\text{ mm}$ ($14.96" \times 3.74" \times 3.50"$) |
| Service Life Expectancy | 800 – 1000+ Deep Discharge Cycles |
| Safety Certifications | CE, UL System Tested & Approved |
| Compatible Bike Models | RadRunner 2, RadCity 4, RadCity Step-Thru 3, RadRover 4, RadWagon |
| Shipping Fulfillment | US Stock Warehouse (2 – 7 Business Days Delivery) |
📋 Ideal Applications
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Rad Power Bikes Range Replacement: Direct functional replacement for aging or degraded 48V factory batteries on RadRunner, RadCity, and RadRover models.
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Extended Range Utility & Cargo Riding: Carry as a secondary hot-swappable pack for heavy cargo hauling, long-distance delivery routes, or daily multi-stop commutes.
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DIY E-Bike Builds & Frame Conversions: Standard Hailong mounting footprint makes it an ideal power source for front, rear, or mid-drive motor kits.
📦 Package Contents
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1 x 48V 14Ah Hailong Lithium-Ion Battery Pack
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1 x Heavy-Duty Quick-Release Mounting Base Plate
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1 x 54.6V Smart AC Fast Charger
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2 x Key-Lock Security Keys
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1 x Owner Operating & Charging Safety Manual
Rad Power Battery, 48V 14Ah, Hailong Battery, RadRunner 2, RadCity 4, RadRover, Ebike Replacement Battery, 48V Ebike Battery, 1000W BMS, US Stock
Markdown
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⚡ eBike Power Network LLC
Smart Power Infrastructure for Next-Gen Urban Transit.
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CONTACT INFORMATION
Main Office: (678) 340-4455
General Inquiries: info@ebikepowernetwork.com
Support Hours: Mon - Fri | 8:00 AM - 6:00 PM EST
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Designed for high-performance residential and commercial infrastructure deployments.
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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.
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