OptiMate Lithium battery saving charger, tester and maintainer
Charge Amps: 5 Amps. Ampmatic control according to battery size and condition. Charge/test stages: 9, fully automatic, LiFePO4 specific. Battery range: 12V LifePO4 / LFP / Lithium Iron Phosphate (nominal voltage of 12.8V (13.2V / 4 x 3.2 / 3.3V cells or cell groups in series) 2.5Ah - 100Ah , that are used as drop in replacement for 12V lead-acid. Low voltage start: 1/2 Volt - 3 low voltage recovery stages with reduced current brings an over discharged battery back safely. Weatherproof: sealed enclosure with built in wall-mounts, cables rated down to -40. AC power: Global 100 - 240V 50/60Hz. Lightweight, only 1.5pnds / perfect for track side charging. Features: Optimizes performance: Recharges and balances cells within the battery quickly and efficiently. LiFePO4 batteries do not need maintenance if stored on the shelf, however the vehicle circuitry can drain the battery and as LiFePO4 batteries are lower in Ah capacity compared to lead-acid, it drains faster.  Short description of steps: Pre-qualification test and battery charge level indication: Low Volts recovery: Bulk charge: Short-circuited / dead cell check: Absorption and equalisation: Voltage retention test: Charge maintenance:  The alternating charge and ‘rest’ maintenance program protects the battery against over discharge by connected vehicle circuitry, making it ideal and 100% safe for long term maintenance charging. SAFE: Fully automatic operation that includes temperature control (reduced charging below 32F/0C, no charging below -4F/-20C), shorted or high resistance cell detection. all safety features such as reverse polarity protection, no spark connection : approved to UL and CSA and CE safety standards for automatic battery chargers. Included accessories: 1 x fused weatherproof permanent lead (O1), 1 x hi quality set of battery clips (O4).