12V 20Ah Trolling Motor Lithium Iron Phosphate Battery
- A 50% lighter drop in replacement for 20Ah lead-acid batteries
- 37% longer runtime for fish finders, scooters, ham radios, and more
- 20+ Built-in BMS protection with low-temp cut-off for added safety
- Save 60% of power over 3 months than the lead-acid batteries
- IP65 water & dust resistance for harsh outdoor environments
12V 20Ah Trolling Motor Lithium Iron Phosphate Battery is backordered and will ship as soon as it is back in stock.


Take a Closer Look

Navigate Inland & Coastal Waters Confidently
At only half the weight of a lead-acid counterpart, the Renogy 12V 20Ah TM Series LiFePO4 Battery is built strong to tackle splashes, dust, and corrosion so you can stay on the water with peace of mind.

Power to Roam Further
Delivers 30% more usable capacity on a single charge than traditional lead-acid batteries, so daily errands, park visits, or spontaneous adventures never get cut short.

Stay on Air with Portable Lithium Power
Renogy 12V 20Ah LiFePO4 battery powers mobile ham radio setups with 8 times longer lifespan than lead acid batteries—no more dead batteries during POTA activations.

Sizing Guide
Before installing the battery, please note that you need to leave 1.97-3.94 in (50-100 mm) for the top of the battery; the side with busbars needs to be left at least 7.87 in (200 mm).

Package Includes
RENOGY 12.8V 20Ah Deep Cycle Lithium Iron Phosphate Battery
Terminal Bolt (M6*1.25*10 mm)
User Manual
Renogy 12.8V 20Ah Deep Cycle Lithium Iron Phosphate Battery
Electrical Specifications
Charging Parameters
Discharging Parameters
Temperature Parameters
Mechanical Specifications
Warranty
Certifications
Resources Download
Manual
Warranty