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Tecmate OptiMATE Lithium 4s 0.8A TM-471 battery charger

Tecmate ★ 3.9/5 · ItemOracle Score Mid-Range

$75 USD
Price subject to change
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OptiMATE Lithium 4s 0.8A, TM-471, 8-step 12.8V 0.8A sealed battery saving charger & maintainer

4-step 12.8V LiFePO4/LFP charger and maintainer with BMS wake-up protection. Helps extend battery life and recover sleeping batteries without sleep mode issues

Highlights

  • 4-step LiFePO4 charging
  • BMS wake-up protection
  • sealed maintenance charger

Pros

  • 4-step charging for LiFePO4 batteries
  • BMS wake-up protection
  • sealed, maintenance-focused charger
  • helps restore and maintain battery life
  • integrated protection during sleep mode wake-up

Cons

  • limited to lithium/LFP batteries specified
  • no availability details provided
  • no customer-insight data

Best For

  • battery maintenance for LiFePO4 packs
  • wake-up sleeping batteries with BMS
  • long-term storage charging
  • maintenance charging for high-performance packs
  • cycle life extension for 12.8V systems
  • vehicle or equipment battery upkeep

Features

  • Supports LiFePO4/LiFe/LFP batteries with BMS protection
  • 8-step charging maintains 12.8V with 0.8A output
  • Safely wakes battery from sleep mode via BMS-aware wakeup
  • Designed to recover batteries other chargers may miss

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