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BESV E1C05 User Manual

For jgr
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Range Extender
User Manual
BESV_Range_Extender_UM_EN_202412 copy.indd 1
BESV_Range_Extender_UM_EN_202412 copy.indd 1
(for JGR)
2025/2/20
2025/2/20
10:32:55
10:32:55

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Summary of Contents for BESV E1C05

  • Page 1 Range Extender (for JGR) User Manual BESV_Range_Extender_UM_EN_202412 copy.indd 1 BESV_Range_Extender_UM_EN_202412 copy.indd 1 2025/2/20 2025/2/20 10:32:55 10:32:55...

  • Page 2: Table Of Contents

    11. TROUBLESHOOTING ..................38 12. FAQs ........................40 1.3 COMPATIBILITY This Range Extender is compatible only with specific BESV bikes, e.g. JGR. Always consult your local BESV official store or dealer if more information and advice on compatibility, installation and usage is needed.

  • Page 3: Support Information

    Please note that you should also follow all manual instructions of the e-bike. 1.5 BRAND AND MANUFACTURER INFO BESV is a brand by Darad Innovation Corporation, a company based in Taiwan. We are committed to developing products that feature innovative ideas and structures.

  • Page 4: Parts Description

    3. SPECIFICATIONS 2.2 PARTS DESCRIPTION Type: Lithium Ion Battery Voltage: 36.4V Nominal Capacity: 5530 mAh LED Indicator Operating Capacity: 4260 mAh Maximum Charge Current: Discharge Current: Energy Content: 155 Wh Dimensions: 172.5 x 78 x 76.3 (mm) Weight: 1.1 Kg Waterproof level IPX5 Operating temp.

  • Page 5: Installation

    4. INSTALLATION 4.2 INSTALLATION PROCESS OVERVIEW: WARNING: • Before the first use, there are 3 parts to the installation process: • Please use all original parts supplied by the manufacturer. 1. Install the Fidlock force connector to the Range Extender. •...
  • Page 6 2 N-m USE ONLY THE SCREWS SUPPLIED BY THE MANUFACTURER AS SPECIFIED IN THIS MANUAL. IF A SCREW IS MISSING, PLEASE CONTACT BESV AUTHORIZED DEALER OR SERVICE CENTER FOR ASSISTANCE. LONGERㄨㄨ SCREWS MAY DAMAGE THE CASING AND POSE A RISK TO THE BATTERY...
  • Page 7 <PART 3: MOUNTING AND CONNECTING THE RANGE EXTENDER FOR USE> 1. Connect the bridge cable (90 degree end) to the Range Extender. 3. Lock the Range Extender in place by pushing in the locking tab (no red (Note the correct orientation and align the arrows. Once fully inserted, field should be seen) you should hear a subtle click sound.) Click...
  • Page 8 <REMOVING THE RANGE EXTENDER FROM FRAME AFTER USE> NOTICE: 1. Unplug the bridge cable from JGR’s charging port. Warning: Please pull from the silver ring to release the plug • Always lock the Range Extender once it is attached to frame, to avoid accidental (highlighted in orange color below).

  • Page 9: Charging Instructions

    5. CHARGING INSTRUCTIONS 3. Twist to release the Range Extender, and lift it away from the frame. NOTE: • Please fully charge the Range Extender before the first use. For TWIST & transportation safety purposes, it is stored at a low charge prior to sale in RELEASE compliance with safety regulations and international shipping standards.

  • Page 10: Led Color

    NOT correspond to a specific battery percentage level. Charging Orange Flashing Battery or Charger Error *BESV continually strive to improve our product. We may and reserves the right to update the voltage range without prior notice. • Charger Specifications: Charger Model...
  • Page 11 6.2 TURNING THE SYSTEM ON/OFF 6.3 RANGE EXTENDER MODES: • The Range Extender has three modes: TO TURN ON TO TURN OFF Mode Working (On) Shut Down (Off ) Idle Meaning It has been turned It is completely It may appear to be on and is connected powered off and turned off and is...
  • Page 12 6.4 RANGE EXTENDER CONNECTION SCENARIOS • Range Extender stops delivering power once its own battery level drops to • If JGR’s battery is turned OFF, the Range Extender cannot work. Connecting the 5%. This feature helps prevent deep discharge, which could shorten the Range two will only result the Range Extender staying as off or idle.
  • Page 13 I want to charge JGR with Range Extender... Can it charge my JGR now? Is the Range Extender low on charge? It is recommended to install and use the Range extender only when more than one LED indicator is lit. If JGR is out of power, recharge it first! 5 LEDs blink If it has power, check its HMI.
  • Page 14 6.6 VERIFY IF RANGE EXTENDER IS IN OPERATION VIA BESV SMART PLUS APP When your JGR is paired with our app via Bluetooth, you can also effortlessly monitor the Range Extender’s charge level and status. The app allows you to view: VIA JGR’S HMI...

  • Page 15: Safety Instructions

    7. SAFETY INSTRUCTIONS • Whenever possible, charge the battery indoors in a well-ventilated area. Indoor conditions provide stable temperature and humidity, extending battery life and reducing overheating risks. EMERGENCY HAZARD WARNINGS • After charging, disconnect the AC plug from the wall outlet before unplugging the DC charging plug.
  • Page 16 • If battery leakage occurs, avoid direct contact with the liquid. Seek • Never clean the Range Extender and any of the accessories with professional assistance immediately. pressured water jet or compressed air, as they may cause serious damage to the parts, running risks of malfunction or even compromise personal •...

  • Page 17: Storage & Transport

    8. STORAGE & TRANSPORT BY TRAIN Transporting batteries such as this Range Extender requires adherence to • External e-bike batteries are generally permitted on trains, but please specific safety and regulatory measures to ensure compliance and avoid risks as it is consult the train company for guidance or verify and become familiar a hazardous item.

  • Page 18: Recycling & Disposal

    The BESV Range Extender is covered under the same terms and conditions outlined for the battery in the “BESV End User Limited Warranty – Electric Bicycle.” Please find the terms below. These terms are in effect at the time of print. For the most current Warranty Policy, please refer to BESV’s official website.
  • Page 19 • • Non-BESV parts/components INDIRECT, CONSEQUENTIAL OR MULTIPLE DAMAGES SUCH AS, BUT NOT LIMITED TO, LOST BUSINESS OR PROFITS ARISING OUT OF THE SALE OR USE OF ANY BESV • • BESV products used in commercial lending/hiring PRODUCT, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

  • Page 20: Troubleshooting

    Return to room temperature, let the device rest for 1 Protection hour before performing another check. If the issue persists, contact a BESV authorized service center or dealer for assistance. Current Wait for 1 minute to allow the protective mode to Protection clear, then check again.

  • Page 21: Faqs

    Aside from it’s capacity, the additional range depends on factors such as the terrain, your riding style, and the weight of the rider. Via the BESV Smart Plus APP, you are able to see the range estimate of the main battery and Range Extender combined.
  • Page 22 1 F., No. 167, Shanying Rd., Guishan Dist., Taoyuan City 333426, Taiwan (R.O.C.) www.besv.com; info@besv.com All illustrations are mainly for reference purposes. Manual details are subjects to change for improvement without prior notice, please refer to BESV’s latest information. © 2024-2025 Darad Innovation Corp. All rights reserved.

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