Lithium Battery Power 12V 50AH Lithium Ion Battery is a high-performing deep cycle battery built on patented Lithium Iron Phosphate (LiFePO₄) chemistry. The LBP12V50Ah 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.
Need two 12v50Ah lithium batteries? Save money by ordering a kit.
*Please note that the actual case of any battery on sale may differ slightly from what's shown on our website. We also sell a new version of this battery that comes with a beefier BMS, improved lithium cells, and the most current version of our green case. To upgrade to the newest model just click "add to cart."
Features
- >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 BCI Group 21 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
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Specifications |
|
|
Model |
LBP50Ah |
|
Group Size |
21 |
|
Nominal Voltage |
13.8V |
|
Charge Voltage |
14.4V to 14.6V |
|
Max Charge / Discharge Current |
50A (amps) |
|
Cold Cranking Amps |
215A (amps) |
|
Length |
7.75" / 197mm |
|
Width |
6.5" / 165mm |
|
Height |
7" / 178mm |
|
Weight |
15.8 lbs / 7.25 kg |
|
Type |
LiFePO4 |
|
Performance |
|
|
Usable Capacity (amp hours) |
50AH |
|
Depth of Discharge |
100% |
|
Peak amps 5 seconds |
300A |
|
Reserve Minutes @ 7A |
60 |
|
Reserve Minutes @ 1A |
420 |
|
Self Discharge |
<3% a year |
|
Capacity % @ 100 Cycles |
102% |
|
Capacity % @ 500 Cycles |
96.3% |
|
Capacity % @ 1000 Cycles |
90.8% |
|
Capacity % @ 1500 Cycles |
85.4% |
|
Capacity % @ 2000 Cycles |
80.1% |
|
Temperature Performance |
|
|
Fahrenheit |
Usable Capacity |
|
140 |
103% |
|
122 |
102% |
|
104 |
100% |
|
86 |
100% |
|
68 |
98% |
|
50 |
92% |
|
32 |
83% |
|
14 |
80% |
|
-4 |
70% |
|
-22 |
60% |
|
-40 |
10% |
|
-58 |
0% |
|
Automatic Battery Protection System |
|
|
Low Voltage Disconnect |
8V |
|
Over Voltage Disconnect |
15.8V |
|
Short Circuit Protection |
Instant |
|
Reverse Polarity Protection |
Instant |
|
Cell Balancing |
Automatic |
|
Cell Specifications |
|
|
Connection |
Welded |
|
Type |
Cylindrical |
|
Internal Impedance |
≤10mΩ |