Product Description
36V / 48V Tube Battery Packs
High-Performance Downtube Lithium Battery for E-Bikes & Scooters
The 36V and 48V tube battery packs are premium lithium-ion power solutions designed for electric bicycles (e-bikes), e-scooters, and light electric vehicles. Featuring a sleek downtube-mount design (OL3 box), these batteries offer reliable power delivery, long cycle life, and comprehensive safety protections. With capacities ranging from 10.4Ah to 13.0Ah and voltages of 36V or 48V, they are the ideal choice for upgrading or replacing your e-bike’s power source.
📊 Model Specifications (Adjustable Parameters)
| Model | PG-3602XL-06-1 | PG-3603XL-06-1 | PG-4802XL-06-1 |
|---|---|---|---|
| Designation | 10INR19/66-4 | 13INR19/66-5 | 13INR19/66-4 |
| Nominal Voltage | 36V DC | 48V DC | |
| Work Voltage Range | 29 – 42V | 39 – 54.6V | |
| Capacity | 10,400 mAh (10.4Ah) | 13,000 mAh (13.0Ah) | 10,400 mAh (10.4Ah) |
| Applied Current | <15A (continuous) | ||
| Cycle Life | >500 cycles (0.2C charge/discharge) | ||
| Dimensions (max) | 362 × 90.3 × 92.7 mm | ||
| Protection Features | Over-charge, over-discharge, over-current, short circuit | ||
| Application | E-bike downtube installation | ||
| Certifications | ISO13849, IEC62133-2:2017, CE, RoHS, BD, UN38.3 | ||
| Box Name / Case | OL3 (downtube style) | ||
| Manufacturer | Shenzhen Progreen Technology Co., Ltd. | ||
⚙️ Key Features & Benefits
- Dual Voltage Options: Choose between 36V (10.4Ah or 13Ah) and 48V (10.4Ah) to match your motor system.
- Downtube Design: The OL3 box is specifically engineered for downtube mounting, offering a clean, integrated look on e-bikes and e-scooters.
- Long Cycle Life: Withstands over 500 charge/discharge cycles, delivering years of reliable performance.
- 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, IEC62133-2:2017, CE, RoHS, and UN38.3 for safety and transport compliance.
🔧 Adjustable Parameters
These tube battery packs offer flexible configuration options. Key parameters such as capacity, voltage, and BMS protection thresholds can be adjusted to meet specific customer requirements. Contact our engineering team for custom voltage (36V/48V), capacity, and connector options.
🖼️ Product Gallery
🚲 Applications
- Electric bicycles (e-bikes) – downtube replacement or upgrade
- Electric scooters – compatible with 36V and 48V scooter systems
- Light electric vehicles (LEVs) – e-tricycles, pedelecs, and cargo bikes
- DIY e-bike conversions – perfect for custom electric bike builds
We offer OEM/ODM services for tube battery packs – customize capacity (up to 13Ah), voltage (36V/48V), connectors, and BMS settings. Contact our engineering team for sample requests, technical documentation, and volume pricing.
Primary: 36V tube battery · 48V e-bike battery · downtube battery · lithium battery for e-bike · 10.4Ah battery pack · electric bicycle battery · OL3 battery box · Progreen battery
Performance: 500 cycle life · 15A continuous current · over-charge protection · over-discharge protection · short circuit protection · ISO13849 · IEC62133 · CE certified · UN38.3
Applications: electric bicycle · e-scooter · light electric vehicle · e-bike battery replacement · 36V lithium battery · 48V lithium battery · custom e-bike battery
