*Note - This new and improved version of our popular 12V 20Ah battery features an even beefier BMS for improved thermal management, upgraded lithium cells for a longer charge life, and a sleeker case.
Lithium Battery Power 12V 20Ah Lithium Ion Battery is a high-performing deep cycle battery built on patented Lithium Iron Phosphate (LiFePO₄) chemistry. The LBP12V20Ah features a built in automatic battery management system (BMS) that keeps the battery running at peak performance while preventing overheating, overcharging, and maximizing cell cycle life. Designed as a "drop in replacement", this is a plug and play option for any application that currently uses a lead acid, gel, or AGM style battery.
- Excellent replacement for a YTX20L motorcycle battery
- >4000 Cycles at 80% depth of discharge
- Create systems 12-1000 Volts
- Series and/or Parallel operation
- Automatic system cell balancing
- Fully waterproof and dust-proof YTX20 case
- Temperature monitoring
- Exceptional voltage stability
- Rugged mechanical design
- Maintenance free
- No hydrogen generation or gassing
- <70% the weight of similarly sized SLA batteries
- Stock available for quick delivery in US or worldwide
- Save weight and space.
Increase your boat or vehicle's top speed.
Enjoy rapid charging and longer run time between charges.
Replace your batteries less frequently.
Enjoy peace of mind knowing that you have the safest and most dependable option on the market, built in the USA.
- 10 year warranty.
*DO NOT TORQUE POST MORE THAN 5LB(FT)/60LB(IN)*
14.4V to 14.6V
Max Charge / Discharge Current
Cold Cranking Amps
7" / 178mm
2.9" / 74mm
6.5" / 165mm
5.62 lbs / 2.55 kg
Usable Capacity (amp hours)
Depth of Discharge
Peak amps 5 seconds
Reserve Minutes @ 20A
Reserve Minutes @ 1A
<3% a year
Capacity % @ 100 Cycles
Capacity % @ 500 Cycles
Capacity % @ 1000 Cycles
Capacity % @ 1500 Cycles
Capacity % @ 2000 Cycles
Automatic Battery Protection System
Low Voltage Disconnect
Over Voltage Disconnect
Short Circuit Protection
Reverse Polarity Protection