1. Important Safety Information
Please read all safety instructions carefully before using the battery. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always keep the battery in a dry and isolated environment.
- Avoid strong pressure and contact with children.
- Do not disassemble, modify, or attempt to repair the battery.
- Do not expose the battery to extreme temperatures (above 60°C or below -20°C).
- Use only the specified charger (42V 2A) for this battery.
- Dispose of lithium batteries properly according to local laws and regulations.
- If the battery is not used for an extended period, charge it every three months to maintain its health.
2. Package Contents
Verify that all items are present in the package:
- YOSE POWER Ebike Battery Pack (36V14.5Ah)
- Battery Charger (42V 2A)
- Keys (for battery lock)
- User Manual (this document)
- Fuses (spare)
- Discharge Cable (JST interface, red for positive, black for negative)
- Mounting Rail/Bracket

Image: Package contents showing the battery, charger, keys, fuses, and user manual.
3. Setup and Installation
Before installation, ensure the battery voltage and dimensions are compatible with your electric bicycle. The battery dimensions are approximately 361mm x 92mm x 90mm.
3.1 Mounting the Battery
The battery features a robust aluminum cover with a dedicated guide rail for easy installation and removal. Secure the mounting rail to your e-bike frame using appropriate fasteners (not included, typically part of the e-bike kit).
- Attach the mounting rail securely to your e-bike frame.
- Slide the battery onto the mounting rail until it clicks into place.
- Use the provided key to lock the battery to the frame. This mechanical lock helps protect against theft.

Image: Detail of the battery's safe lock and battery level lights.

Image: The YOSE POWER battery installed on an electric bicycle.
3.2 Connecting the Battery
The battery is equipped with a discharge socket and a power switch.

Image: Details of the discharge socket, charge socket, and power switch on the battery.
- Discharge Socket: Connect the discharge cable (JST interface) from the battery to your e-bike controller's power cable. The red wire is for positive (+), and the black wire is for negative (-).
- Power Switch: The power switch is located near the charge socket. "O" indicates power off, and "-" indicates power on.
4. Operating Instructions
4.1 Charging the Battery
Use only the provided 42V 2A charger. The charge current for the charge socket should not exceed 5 amps.
- Ensure the battery is turned off before charging.
- Connect the charger to the battery's charge socket.
- Plug the charger into a standard wall outlet.
- The charging indicator on the charger will show the charging status.
- A full charge typically takes approximately 8 hours.
- Once fully charged, disconnect the charger from the battery and then from the wall outlet.
4.2 Checking Battery Level
The battery is equipped with a battery level indicator light.

Image: Detail of the battery's safe lock and battery level lights.
Press the power button on the battery to illuminate the battery level lights, providing an instant visual indication of the remaining charge.
4.3 Powering On/Off
Use the power switch located near the charge socket to turn the battery on or off. Set to "-" for power on and "O" for power off.
5. Maintenance and Care
- Regular Charging: If the battery is not in use, charge it every three months to prevent deep discharge and prolong its lifespan.
- Storage: Store the battery in a cool, dry, and well-ventilated area, away from direct sunlight and extreme temperatures.
- Cleaning: Wipe the battery exterior with a soft, dry cloth. Do not use water or cleaning agents.
- Temperature Range:
- Charging Temperature: 0°C to 45°C (32°F to 113°F)
- Discharge Temperature: -20°C to 60°C (-4°F to 140°F)
- Storage Temperature: -20°C to 45°C (-4°F to 113°F)
- BMS Protection: The intelligent Battery Management System (BMS) prevents overcharge, over-discharge, over-current, and short circuits, ensuring a long service life.
6. Troubleshooting
If you encounter issues with your YOSE POWER battery, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Battery not charging | Charger not connected properly, charger malfunction, battery too hot/cold, battery deeply discharged. | Check all connections. Ensure charger is working. Move battery to a suitable temperature range. If deeply discharged, try a brief charge to reactivate (if BMS allows). |
| Battery not powering the e-bike | Battery switched off, loose connection, battery depleted, e-bike system issue. | Ensure battery is switched to "on" (-). Check discharge cable connections. Charge the battery. Consult your e-bike manual for system troubleshooting. |
| Reduced range/autonomy | Battery aging, extreme temperatures, heavy load, improper charging habits. | Ensure proper charging and storage. Avoid riding in very cold conditions if possible. Consider battery replacement if significantly degraded. |
| Battery lock not working | Key issue, mechanism obstruction. | Check if the key is inserted correctly. Ensure no debris is blocking the lock mechanism. Do not force the lock. |
If the problem persists, please contact YOSE POWER customer support for assistance.
7. Specifications

Image: Technical specifications and dimensions of the YOSE POWER Ebike Battery.
| Feature | Detail |
|---|---|
| Model Name | R1200CL |
| Brand | YOSE POWER |
| Battery Type | Lithium-ion |
| Voltage | 36V |
| Capacity | 14.5Ah |
| Energy | 537Wh |
| Max Continuous Current | 20A |
| Compatible Motor Power | 250W / 350W / 500W / 700W |
| Weight | Approx. 3.2 kg (with bracket) |
| Dimensions (L x W x H) | 361mm x 92mm x 90mm |
| Charge Time | Approx. 8 hours (with 42V 2A charger) |
| Charger Output | 42V 2A |
| Discharge Interface | JST (Red: +, Black: -) |
| Cycle Life | 1000+ cycles |
| Special Features | Intelligent BMS, Digital Display, Anti-theft Lock, Waterproof & Dustproof |
| Certifications | CE, ROHS, UN38.3 |

Image: Front view of the YOSE POWER Ebike Battery.
8. Warranty and Support
YOSE POWER provides the following warranty for this product:
- Battery: 18 months warranty from the date of purchase.
- Charger: 12 months warranty from the date of purchase.
- Return Policy: 30-day no-reason return from the date of purchase.
All batteries undergo quality control testing before leaving the factory to ensure reliability.
Even after the warranty period, YOSE POWER continues to offer technical support and accessory purchasing options.
For returns or exchanges, please contact YOSE POWER customer service before sending any package. Unauthorized returns may be rejected or delay refunds.
For further assistance or inquiries, please visit the official YOSE POWER website or contact their customer support.
9. Environmental Disposal
Please adhere to local laws and regulations for the proper disposal of lithium batteries. Do not dispose of the battery with household waste.
WEEE-Reg-No: DE 31838004
Packcke: DE5677895103216
Confirm that the packaging is reusable according to the new German "Act de l'emballage" (Packaging Act).





