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Warren

 

All-Terrain Electric Bike Battery.

A guide for your spare or replacement part.

MODEL: PJWRNFT-BTK

This battery is a 48V, 10Ah Lithium-Ion battery intended for use only with the 

Jetson Warren All-Terrain Electric Bike. Read all instructions prior to charging 

or using your battery. Reference your Warren user manual for more details on 

using this battery to power your Warren.  

Number of pieces: 1

Rated capacity of battery: 10Ah

Charging Guidelines 

1. 

Charge the battery indoors and at a temperature above 32°F (0°C). 

2. 

Charge the battery fully (up to 6 hours). 

3. 

Never leave the battery charging overnight or for extended periods of time.  

4. 

Do not charge your battery with any other charger other than a compatible 

charger acquired through us. 

5. 

Never power on the Warren while you are charging your battery in its frame. 

Battery Precautions  

1. 

Do not use any other battery with your Warren Bike other than a compatible 

battery acquired through us.  

2. 

Do not use the battery in temperatures below 14°F (-10°C) or above         

104°F (40°C). 

3. 

This battery is for use by persons aged 14 and above. Children under 14 

should not use, play with, handle, or clean this battery. 

4. 

Persons with reduced physical, sensory, or mental capabilities or lack of 

experience and product knowledge can use the product with supervision if 

given proper instruction on safe usage and having understood the hazards 

involved in use.  

5. 

Do not disassemble the battery. 

6. 

Keep the battery away from fire and excessive heat. 

7. 

Protect the battery from water and moisture.  

8. 

Avoid intense physical impact and severe vibration. 

9. 

If there are any issues with the battery, contact the Jetson Care Team 

immediately and before charging or using it again.

Storing Your Battery 

1. 

Turn the battery power off on your Warren Bike prior to storing it for 

extended periods of time (30+ days). Failure to do so may result in a 

malfunctioning battery. 

2. 

Fully charge the battery before extended periods of storage. (Charging time: 

up to 6 hours.) 

3. 

Store the bike and battery indoors and in a dry place.

4. 

When storing the battery in the bike, the charging port cover should       

remain closed.  

5. 

Store your battery for extended periods of time in environments with air 

temperatures of: 

·

 Up to 1 month: 32°F (0°C) - 113°F (45°C)

·

 1 - 3 months: 41°F (5°C) - 104°F (40°C) 

·

 3 months - 1 year: 50°F (10°C) - 95°F (35°C)

Care & Maintenance

Made in China
Date Code: 06/2023
Document Edition: v1.0

ridejetson.com/support

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Manufactured in Suzhou, China 

Imported by Jetson Electric Bikes LLC.

P.O. Box 320149, 775 4th Ave #2,

Brooklyn, NY 11232

www.ridejetson.com

© 2023, JETSON. ALL RIGHTS RESERVED. Manufactured by JETSON ELECTRIC BIKES LLC. 

No portion of this document, including shape, copy, graphics, and design,  

may be reproduced or transmitted in any form or by any means. 

Questions? 

Let us know.

To exercise your product's 

warranty or inquire about warranty 

coverage, contact us directly.

US/CANADA: 1-888-976-9904

MEX: +001 888 976 9904

UK: +44 (0) 1355 241 222

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