Product Description
VMAX 12V self-heated lithium battery with 200Ah capacity for the most demanding deep-cycle and marine applications. Designed with lithium iron phosphate battery (LiFePO4) technology, this is a battery built to last year after year.
LFP12200MH Features:
- Self heating lithium battery for safe charging below 32°F (0°C).
- High energy density and light weight at only 47 lbs for 200Ah.
- High efficiency, fast charging.
- Built-in BMS offering voltage, current and temperature protection.
- Standard Group 4D battery case for an easy VRLA battery replacement.
- IP67 rated for use in wet environments.
- 10 years design life, stable performance & maintenance-free.
Recommended uses:
- Large trolling motors.
- Marine power for extended journeys.
- Solar Battery, Energy Storage, UPS, RV's and demanding deep cycle applications.
- Parallel wiring is acceptable for up to 800Ah of capacity (4 batteries).
- Series wiring is acceptable for 24V, 36V and 48V systems.
- NOT for engine starting applications.
To calculate how long a battery will last when powering your electronics, please reference the Calculating Battery Capacity section of the linked article to ensure you are selecting the right capacity battery for your needs.
| Voltage | 12.8V (3.2V/cell) |
| Type | Lithium (LiFePO4) |
| Capacity | 200Ah / 2560Wh |
| Group Size | 4D |
| Max. Constant Discharge |
200A |
| Max. 3 Sec Discharge |
220A |
| Recommended Charging |
20A - 75A |
| Max. Constant Charging |
200A |
| Charging Voltage |
14.6V |
| Low Voltage Cut-Off |
10.0V |
| Length | 20.6" |
| Width | 6.2" |
| Height | 8.6" |
| Terminals | M8 Inserts |
| Weight | 47 lbs |
| Discharging Temperature |
-4°F - 150°F |
| Charging Temperature |
32°F* - 113°F *Heater Turns On |
| Heater On (Powered By Charger) |
32°F |
| Heater Off | 46°F |
| Efficiency | >98% |
| Built-in BMS | Yes |
| Charge Voltage Protection |
>14.8V Cell: >3.8V |
| Discharge Voltage Protection |
<10.0V Cell: <2.0V |
| Charge Current Protection |
>200A w/15sec Delay >220A w/2sec Delay |
| Discharge Current Protection |
>200A w/15sec Delay >220A w/3sec Delay |
| Short-Circuit Protection |
>450A |
| Cell Balance Passive |
150mA |
| Temperature Protection (Charging) |
<23°F or >150°F |
| Temperature Protection (Discharging) |
<-4°F or >150°F |
| Cycle Life @ 80% DOD |
~6000 @ 8A (77°F) |
| Cycle Life @ 90% DOD |
>4000 @ 8A (77°F) |
| Battery Case Material |
ABS |
| Design Life | ~10 Years |
| Warranty | 5 Years |
Recommended Charging Options:
- Use a VMAX LiFePO4 charger or a LiFePO4 smart & microprocessor controlled charger with the recommended specs listed.
- <15V alternator if used in vehicle or marine application.
- Compatible lithium charge controller if used in solar applications.
- Charge at max charging current only in situations when fastest charging rate is needed. Not recommended on an ongoing basis.
- A self heating lithium battery for cold weather charging.
