| Brand | Tecmate |
|---|---|
| Manufacturer Part Number | TM522-D2 |
Check the listing for details. Tecmate Optimate Solar Duo Battery Charger/Maintainer - 20W - TM522-D2. Condition: New. Listed at 180.15 USD. Converts the low power from the solar panel to high current pulses for more effective charging and maintenance of a 12V battery. Credit or Debit Card. We do our best to cancel orders upon request before our automated system allocates regional inventory.