SKU: 99976757659

OptiMate TM-471 Lithium Charger 0.8A

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Description

OptiMate TM-471 Lithium Charger 0.8AOptiMate TM 471 OptiMate 0. 8 Amp Lithium (LiFePO4) Maintenance Charger TM 471 Antigravity Batteries is happy to offer the OptiMate TM 471 Maintenance Charger by TecMate. At 0. 8A, its a lower amp charger but still charges or maintains All 12V Antigravity Batteries as well as other brands of lithium batteries. A great, cost effective charger for your lithium battery maintenance. Unique LiFePO4 battery protection! 3 year limited warranty. Special

OptiMate TM-471

OptiMate 0.8-Amp Lithium (LiFePO4) Maintenance Charger TM-471

Antigravity Batteries is happy to offer the OptiMate TM-471 Maintenance Charger by TecMate. At 0.8A, it’s a lower amp charger but still charges or maintains All 12V Antigravity Batteries as well as other brands of lithium batteries. A great, cost-effective charger for your lithium battery maintenance. Unique LiFePO4 battery protection!​​​​​​​​​​​​​​ 3-year limited warranty.

Special Features

  • Saves low voltage LiFePO4 batteries.
  • Specialized LiFePO4 charge cycle.
  • Maintains & protects LiFePO4 batteries.
  • Battery BMS reset.

Key Points

  • Most cost-effective solution for long-term maintenance of 12V lithium batteries in vehicle stored in or outdoors.
  • Very easy to use: simply connect to the battery and plug it into nearest power socket; the rest is fully automatic.
  • Automatically brings the battery to full charge with 0.8A constant current and then switches to the unique OptiMate battery-saving maintenance charge mode to keep the battery at 100% ready and at the same time provides power to the on board computer, display or anti-theft alarms.
  • Recommended for Lifepo4 lithium battery brands.
  • Weatherproof and lightweight, weighs in at 1 lb.
  • Safety features such as reverse polarity protection, no spark connection; approved to UL and CSA safety standards for automatic battery chargers; fully-automatic.

SAFE: No risk of overcharging. Totally safe for vehicle electronics. Sparks suppressed. Safe for long-term battery maintenance. Automatic shut-down if short-circuited or battery disconnected.

Details

  • ​​​​​​​Ideal for: LiFePO4 (LFP) 4 series cell 12.8 / 13.2V batteries from 2 – 30Ah.
  • Charging Amps: 800mA.
  • SAVE: Low Volt Start of 0.5V + 3-step low volt SAVE and TEST.
  • USE: Indoor / Outdoor (lowest temperature: -4°F / -20°C).
  • INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed.
  • STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector. Weatherproof battery lead & standard battery clip set.

8-Step Program

  1. Low Volt Start (0.5V).
  2. Ultra LOW VOLT SAVE.
  3. LOW VOLT SAVE cell monitoring.
  4. TEST cell damage.
  5. Cell-balancing CHARGE.
  6. OPTIMIZE.
  7. TEST after CHARGE.
  8. OptiMate Maintenance.
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: 99976757659

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4.1 ★★★★★
Based on 23 reviews
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Product Reviews
A
Amazon Customer
Battle Creek, US
★★★★★ 3
Missed the Mark *Spoilers*
Format: Kindle
I was surprised by the author’s bio because at times it felt like this book was written by an adolescent imagining what filming a movie would be like. I really enjoyed certain parts of the book, especially the flashbacks to HS, the flirtatious note-writing and the botched Spanish terms of endearment. But the main feeling I had reading it was whiplash, in terms of all the back-and-forth between the MCs. Even at almost 30 years old, they both felt emotionally immature. **Spoilers Ahead** It was odd to me that when they finally confronted their past, it was in terms of the summer after their sophomore year of HS, rather than the big breakup when they were in college. Skipping ahead, the Paris ending felt very abrupt and out of character. I also felt that certain side characters (Troy, Darbie, Emily, etc.) were very two-dimensional and discarded easily where it would’ve been interesting to see their reactions to the MCs’ relationship. I can see where the author laid the groundwork for a good series, it definitely has potential. This book just missed the mark for me.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
A
Allison Heller
San Leandro, US
★★★★★ 4
Fantastic Second Chance Romance
Format: Kindle
The only reason this book wasn’t a 5* was because Amazon doesn’t allow 4.5* and I felt like parts of the rekindling of their romance at the very end were slightly rushed. Aside from that, this book was INCREDIBLE. I fell in love with them as a couple from the beginning. Gemma’s back and forth emotional parkour was a little rough at spots with how quickly she changed from wanting nothing to do with Caitlin to wanting to take her home. BUT I loved the epilogue and the full circle moments of them together and their future. Can’t wait to read another book by this author!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
J
Verified Purchase
Jacob Caldwell
Charlottesville, US
★★★★★ 5
Must buy
Format: Paperback
Support any lgbtq writer
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
V
Verified Purchase
Virginia Wolfley
Massapequa, US
★★★★★ 5
these are her viewpoint on a large mix of poems ... The Final Work
Format: Hardcover
helen vendler has done a magisteral job of presenting her poem selections
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
A
Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Treasure
Format: Hardcover
Insightful commentaries from eminent professor whose work I have followed for many years. RIP. Glad to have this final volume.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026

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