Renogy 20A 12V DC to DC Onboard Battery Charger Lithium AGM Gel-Refurbished

Battery Types: AGM, Gel, Flooded, Lithium-iron Phosphate,User. Solar Panel. Solar Panel Kit. Solar Panel Mounting. Optimize Battery Health. Temperature Compensation: -3mV / ℃ / 2V (Non-Lithium);0mV / ℃ / 2V; no compensation (Lithium);<15mA.

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