SKU: 43344893380

OptiMate USB O-100 Smart 2400mA USB chargerwith standby mode & battery monitor

Sale price$19.75 Regular price$21.95
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

OptiMate USB O-100 Smart 2400mA USB chargerwith standby mode & battery monitorThe portable & compact SAE to USB 2400mA charger for safe and fast charging of any USB device, including your phone, camera or GPS. Fits any bike with battery lead connector! Connects to battery lead with industry standard SAE 2 pin connector Seals perfectly when mated with OptiMate SAE! Charges 1x USB device with up to 2400mA current available (or get optional O 110 USB splitter and charge 2 devices). Charge current adapts to connected device for

The portable & compact SAE to USB 2400mA charger for safe and fast charging of any USB device, including your phone, camera or GPS.

Fits any bike with battery lead connector!

  • Connects to battery lead with industry standard SAE 2-pin connector – Seals perfectly when mated with OptiMate SAE!
  • Charges 1x USB device with up to 2400mA current available (or get optional O-110 USB splitter and charge 2 devices). – Charge current adapts to connected device for safe recharging.
  • Creates weatherproof seal against inserted USB cable, or ‘rideproof’ cap seals when not in use – Worry free phone, camera or GPS charging in any weather!
  • Built in protection turns off USB charging & prevents your parked vehicle’s LFP (LiFePO4) or AGM (Pb)battery from draining  Starts back up when vehicle engine fires up.
  • Monitors and displays parked vehicle’s battery status – indicates battery is ‘start ready’ at the blink of an LED!

Smart 2400mA USB charger, with standby mode & vehicle battery monitor.

LENGTH: 8cm

CHARGE CONNECTOR (INPUT): 2-pin SAE

CHARGE CONNECTOR (OUTPUT): 1x USB

CHARGING AMPS: 2400mA @5V

OPERATION:  fully automatic

  • Smart stand-by mode: USB output turns off 1 hour after engine stopped or immediately if voltage reduces below 12.4V.
  • 2 LED battery monitor (when USB output off)  – battery status is displayed every 5 seconds.
  • Short circuit, overheat, over-voltage protection.

INPUT: Vehicle 12V system with 12V lead-acid or 12.8V lithium battery.

OPERATION (Voltage)

  • USB ON – 13.3V to 18V – unlimited USB output, USB LED on. Delivers USB power when vehicle engine is charging battery.
  • USB 1 HOUR – 12.4V to 13.3V – 1 hour USB output, USB LED on. Go to standby mode after 1 hour or voltage < 12.4V.
  • STANDBY MODE – Monitoring voltage, turns back on if vehicle battery voltage increases above 13.3V.
  • AGM / LFP MONITOR – LED blink every 5 seconds if battery charge ≥ 50% , sufficient to start vehicle engine.
    • LED LFP: 13.1V to 13.3V.
    • LED AGM: 12.4V to 13.1V.
    • NO LED < 12.4V.
  • OFF ≤ 9V

STYLE: Fully enclosed electronic circuitry with multiple LEDs, unique seal and cap design for USB socket ; use any USB cable, seals when inserted.

WARRANTY: 3-year limited replacement warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 43344893380

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4.8 ★★★★★
Based on 6 reviews
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Product Reviews
D
Verified Purchase
Daisy
Phoenix, US
★★★★★ 5
Great condition, beautiful artwork, great for a broad range of reading levels
Format: Paperback
My sisters are loving this series. We pre-ordered the 3rd graphic novel and they’re already asking if there will be a 4th! My sisters are both in 4th grade but sit at very different reading levels. “A” has a difficult time with reading comprehension and focus, so graphic novels have been a wonderful way to introduce her into the magical world of books. I firmly believe that graphic novels have helped her gain confidence and strengthen her reading skills… she now regularly reads chapter books! Sister “B” is a very strong reader; she loves both chapter books and graphic novels. Sorceline and Wings of Fire are her absolute favorites right now. This is a great option for when she still wants to be engrossed in a story but focus some more on imagery, giving her brain a break from the heavier stuff. We can’t wait to see if more books will be released in this series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 23, 2025
J
Verified Purchase
jessica weimer
Whiting, US
★★★★★ 5
Graphic novel for 11 year old
Format: Paperback
Great book for an 11 year old.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 31, 2026
M
Verified Purchase
Mrs. S
Charlottesville, US
★★★★★ 5
Great read!
Format: Paperback
My daughter, 11, really enjoyed this series and was excited to read this one as she’s been waiting!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
R
Verified Purchase
Ronald Groce
San Leandro, US
★★★★★ 5
Great series
Format: Paperback
My 12 year old daughter LOVES this series. I ordered them for her as a Yule gift on a whim and am so glad I did.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 12, 2026
D
Verified Purchase
D+B
Carnegie, US
★★★★★ 5
11-12yo approved
Format: Paperback
My daughter has the first two and was so excited that the third was finally released in English. Super cute books. 11-12yo approved. :)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 26, 2025

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