48V 14Ah Shark/Hailong Replacement Battery (LG Cells) for Rad Power Bikes (RadRunner 1/2, RadRunner plus, RadRover 5, RadCity 3/4, RadWagon 3/4, RadMini 4)

FITMENT & COMPATIBILITY CHECKLIST:
Direct Plug-and-Play Fit:
RadRunner: RadRunner 1, RadRunner 2, RadRunner Plus
RadRover: RadRover 5 and older legacy models
RadCity: RadCity 3, RadCity 4 and older
RadWagon: RadWagon 3, RadWagon 4 (external battery rail mount)
RadMini & RadExpand: RadMini 4, RadExpand 5
IMPORTANT NOTE:
❌ NOT compatible with RadRover 6 Plus or RadCity 5 Plus (semi-integrated battery frames).
Fits standard 4-pin or 5-pin legacy bottom battery mounting rails

Bring Your Legacy Rad E-Bike Back to Life

Don’t let an aging or failing battery limit your ride.

This Premium 48V 14Ah E-Bike Replacement Battery is engineered as an exact OEM-style replacement for legacy Rad Power bikes, ensuring a seamless fit into your existing battery tray with zero modifications required.

Designed for riders who want reliability, safety, and restored performance, this battery delivers factory-level compatibility with upgraded internal cell technology.

🔋 Key Features

Perfect OEM Fit for Legacy Rad Power Bikes

Precision-built to match original Rad battery dimensions and mounting system.
Simply slide it into your existing rail and lock it in—no rewiring or adjustments needed.

Genuine LG High-Performance Cells

Equipped with premium LG lithium-ion cells for:

• Stable power output
• Longer cycle life
• Improved safety performance
• Higher energy efficiency

48V 14Ah Reliable Capacity

Balanced capacity designed for:

• Daily commuting
• Urban riding
• Light cargo use
• Extended range replacement needs

Plug & Play Installation

True drop-in replacement design:

• No wiring changes
• No installation tools required
  

Smart Battery Management System (BMS)

Integrated protection system ensures safe operation with:

• Overcharge protection
• Over-discharge protection
• Temperature control
• Short-circuit protection

⚡ Compatibility

Specifically designed for legacy Rad Power Bikes using matching OEM-style battery trays.

⚠️ Please confirm your original battery model and dimensions before purchase.

📦 What’s Included

• 1 × 48V 14Ah LG Cell Battery Pack
• 1 × Integrated Key Set
• Built-in Smart BMS System

Bring Your Legacy Rad E-Bike Back to Life with a SurgeGlide Shark Battery
Don't let an aging, failing battery hold you back. Upgrade to the SurgeGlide 48V 14Ah Hailong-Style Replacement Battery—the gold standard for reliability, performance, and style in the e-bike community.
Engineered for riders who demand more, this premium battery is built with the iconic Shark (Hailong) housing, known for its excellent heat dissipation and rugged durability. It serves as an exact OEM-style replacement for legacy Rad Power bikes, ensuring a seamless, frustration-free fit into your existing battery tray with zero modifications required.
Why Upgrade to the SurgeGlide Shark Battery?
Classic Hailong Design: Renowned in the e-bike world for its superior structural integrity, ease of installation, and sleek, aggressive look that transforms your ride.
Perfect OEM Fit: Precision-engineered to match original Rad battery dimensions and mounting systems. Simply slide it in, lock it, and hit the road—no re-wiring needed.
Genuine LG High-Performance Cells: Equipped with top-tier LG lithium-ion cells, delivering stable power output, longer cycle life, and improved safety compared to standard generic batteries.
Built-in Intelligent BMS: Advanced Battery Management System provides robust protection against over-charge, over-discharge, and short-circuits, giving you peace of mind on every trip.

Liability Disclaimer & User Safety Notice
By purchasing and using SurgeGlide batteries and upgrade products, you acknowledge and agree that e-bike modifications carry inherent risks. SurgeGlide is not liable for any property damage, accidents, fire outbreaks, explosions, personal injuries, or fatalities resulting from the installation, modification, or misuse of our products.
Users are strictly required to follow all safety protocols, local regulations, and proper battery handling procedures. All SurgeGlide products are used entirely at your own risk.

🔌 Broad Compatibility Guide (Pre-2021 Legacy Rad Bikes)
This upgraded 48V battery is a direct plug-and-play fit (heavy-duty base mount replacement included) for legacy external-battery Rad Power Bikes. It DOES NOT fit semi-integrated Rad 6 Plus models.
✓ PERFECTLY COMPATIBLE WITH:
RadRunner Series: RadRunner 1, RadRunner 2, RadRunner Plus
RadRover Series: RadRover 5, RadRover Step-Thru 1, and earlier models (v1-v4)
RadWagon Series: RadWagon 4, RadWagon 3, RadWagon 2
RadMini Series: RadMini 4, RadMini Step-Thru 2
RadCity Series: RadCity 4, RadCity Step-Thru 3
RadMission Series: RadMission 1 (All frame styles)