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Optimate Charger Lead Adapter TM to SAE (TM77), image 1

Optimate

Optimate Charger Lead Adapter TM to SAE (TM77)

Battery PartsSKU 4-O-17

Cheapest we found

$16.95

at Procycles

All 3 recent in-stock prices are the same.

Based only on in-stock prices checked in the last 30 days. 3 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.

3 stores at this price$16.95Cheapest
ProcyclesIn stockSuperbike SupplyIn stockXPERT Moto GearIn stock

Product details

Optimate / AccuMate TM to SAE Converter Lead

Converter lead to connect AccuMate or pre 2012 OptiMate to an SAE type connector.

Converter lead for SAE “Gates” type bullet connector. The TM17 fits onto the white TM connector on the output lead from your AccuMate or OptiMate and allows connection to an SAE connector.

This allows your AccuMate or OptiMate charger (or accessory) to connect to the new SAE-compatible range of accessories as well as to the connectors found on some lawn mowers & garden tractors. SAE connectors are also used by some other battery charger manufacturers, but check polarity.

This accessory lead will work with:

  • AccuMate
  • AccuMate Pro
  • AccuMate Pro-5
  • OptiMate (all 2000-2011, >2012: check)
  • OptiMate Pro-8 (pre 2010)
  • OptiMate Pro-2
  • OptiMate Pro-S
  • OptiMate Pro-8-S (via converter leads). However, if in doubt, please check your connector.
  • NB this lead does not fit OptiMate I or OptiMate II (pre-Sept. 2000).

To convert a TM71 OptiMate / AccuMate lead (with the white TM connector) for use with an SAE compatible OptiMate, order the SAE17.

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. 1Procycles1 point · last checked 22 Aug 2026
  2. 2Superbike Supply1 point · last checked 21 Aug 2026
  3. 3XPERT Moto Gear2 points · last checked 22 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: $16.95 · ProcyclesJump to comparison