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Optimate 3300ma Dual Output Weatherproof USB Charger with Bike Plug (1x USB-A, 1x USB-C) - Superseded from 4-O-105, image 1

Optimate

Optimate 3300ma Dual Output Weatherproof USB Charger with Bike Plug (1x USB-A, 1x USB-C) - Superseded from 4-O-105

ElectricalSKU 4-O-114

Cheapest we found

$53.95

at XPERT Moto Gear

$53.95 lowest$59.95 highest

4 recent in-stock prices · spread $6.00 (11%)

Based only on in-stock prices checked in the last 30 days. 4 stores checked; dates for every store are shown below.

Recorded store prices

Prices we recorded when we last checked each store for this exact variant.

XPERT Moto Gear$53.95CheapestIn stock
2 stores at this price$54.95
Riders MarketIn stockSuperbike SupplyIn stock
Motorcycle Adventure Products$59.95In stock

Product details

The OptiMate USB O-114 is a weatherproof dual-output USB charger that plugs straight into your motorcycle's 12V DIN (BIKE/Hella-style) power socket. Its 90° elbow plug keeps the lead tucked in close, and the 20cm adapter puts a USB-A and a USB-C port within easy reach of a tank bag or bar-mounted device.

It suits riders on BMW, Triumph, Victory and other machines fitted with a standard DIN accessory socket who want to run or recharge a phone, GPS, action camera or tablet on the move. Up to 3300mA is available from the USB-C port, with the current shared when both ports are in use, so two devices can be charged at once.

Built-in battery protection is the standout: the charger monitors system voltage and switches itself off an hour after the engine stops, or sooner if the battery falls below 12.4V, so it won't flatten the bike while it's parked. Sealed circuitry and capped USB sockets that seal around the cable make it happy in wet weather. This is the current model, superseding the earlier 4-O-105.

Price history

Recorded changes for this exact variant.

Step chart of dated store-price observations. Solid lines show confirmed crawl coverage, dashed lines show overdue missed-check spans, and every line stops at the last confirmed price.

  1. 1XPERT Moto Gear3 points · last checked 21 Aug 2026
  2. 2Riders Market1 point · last checked 20 Aug 2026
  3. 3Superbike Supply1 point · last checked 21 Aug 2026
  4. 4Motorcycle Adventure Products1 point · last checked 21 Aug 2026

Solid steps show periods confirmed by the store’s change-only price history and completed crawl record: if the price had changed at a check, another point would appear. Dashed steps show overdue periods with no completed crawl confirmation. Every line stops at that listing’s last confirmed check and is never extended to today. Prices are not live and may have changed since the last point shown.

How we collect and compare prices
Cheapest we found: $53.95 · XPERT Moto GearJump to comparison