Product Description









36V Rear Rack E-Bike Battery | 7.8Ah/10.4Ah Carriage Mount Lithium Battery


36V Rear Rack E-Bike Battery Pack
7.8Ah / 10.4Ah | Carriage Rack Mount | Lithium Power for Electric Bicycles

This 36V rear rack e-bike battery pack is a high-performance lithium-ion power solution designed for electric bicycles, e-scooters, and light electric vehicles. With a sleek carriage rack mount design (PG-YG box), it installs easily on the rear rack of your e-bike, providing convenient power for daily commuting, leisure rides, or delivery applications. Available in 7.8Ah and 10.4Ah capacities, this battery delivers reliable performance with long cycle life and comprehensive safety protections.

📊 Product Specifications

Parameter PG-3601YJ-04-1 PG-3602YJ-04-1
Designation 10INR19/66-3 10INR19/66-4
Nominal Voltage 36V DC
Work Voltage Range 29 – 42V
Capacity 7,800 mAh (7.8Ah) 10,400 mAh (10.4Ah)
Applied Current <15A (continuous)
Cycle Life >500 cycles (0.2C charge/discharge)
Dimensions (max) 390 × 125 × 72 mm
Protection Over-charge, over-discharge, over-current, short circuit
Application E-bike rear rack / carriage rack installation
Certifications ISO13849, CE
Box Name / Case PG-YG (carriage rack style)
Manufacturer Shenzhen Progreen Technology Co., Ltd.

⚙️ Key Features & Benefits

  • Convenient Rear Rack Mount: The PG-YG battery case is specifically designed for carriage rack installation, allowing easy mounting and removal for charging or security.
  • Dual Capacity Options: Choose between 7.8Ah and 10.4Ah to match your range requirements – perfect for daily commutes or extended adventures.
  • Long Cycle Life: Withstands over 500 charge/discharge cycles, delivering years of reliable service.
  • Comprehensive Safety: Built-in protection against over-charge, over-discharge, over-current, and short circuits ensures safe operation.
  • High-Quality Cells: Utilizes grade-A lithium-ion cells for consistent power output and extended lifespan.
  • Global Certifications: Meets ISO13849 and CE standards for safety and compliance.

🔧 Technical Highlights

Nominal Voltage 36V DC
Operating Voltage Range 29V – 42V
Max Continuous Discharge Current 15A
Cycle Life >500 cycles (80% capacity retention)
BMS Protections Over-charge, over-discharge, over-current, short circuit
Case Type PG-YG (rear rack / carriage rack compatible)
Dimensions 390 × 125 × 72 mm
Certifications ISO13849, CE, RoHS

🖼️ Product Gallery

🚲 Applications

  • Electric bicycles (e-bikes) – ideal for rear rack or carriage rack mounting
  • Electric scooters – compatible with 36V scooter systems
  • Light electric vehicles (LEVs) – e-tricycles, cargo bikes, and pedelecs
  • DIY e-bike conversions – perfect for custom electric bike builds with rear rack battery placement
📞 Customization & OEM Services
We offer OEM/ODM services for rear rack battery packs – customize capacity (7.8Ah/10.4Ah), connectors, and BMS settings. Contact our engineering team for sample requests, technical documentation, and volume pricing.
🔗 More E-Bike Battery Options:
Explore our full range of e-bike batteries >>>
🔍 SEO Keywords & Technical Terms
Primary: 36V rear rack battery · e-bike rack battery · 7.8Ah lithium battery · 10.4Ah e-bike battery · carriage rack battery · electric bicycle battery · PG-YG battery box · Progreen battery
Performance: 500 cycle life · 15A continuous current · over-charge protection · over-discharge protection · short circuit protection · ISO13849 · CE certified
Applications: electric bicycle · e-scooter · light electric vehicle · e-bike battery replacement · 36V lithium battery · rear mount e-bike battery · custom e-bike battery