Lithium Deep Cycle Solar System Panels Battery
- lilead
- china
- 35-60 days
- 10000 batteries / month
12V lithium deep cycle batteries are the perfect drop-in replacements for Group 31 and GR31 AGM, GEL, or lead-acid batteries. They are the perfect combination of size and capacity to fit many applications including, RV, marine, solar energy systems, and more.
1/3 weight
12V120Ah AGM lead acid battery is around 30Kg.
D125 12V lithium deep cycle battery is only 13.5Kg.
0 emissions
LILEAD D125 12V lithium deep cycle batteries produce zero emissions or carbon footprint during use, emits no sulfur, no greenhouse gases, and does not damage the environment. It's good for you and the planet.
0 Maintenance
No acid or water. No trickle charging. No mess. LILEAD D125 12V lithium deep cycle batteries just work, day in and day out.
Application
Trolling motor
RV’s
Trailers
Off-grid, homes
| D125 BATTERY TECH DATA | ||
| Stored Energy | 1600Wh | |
| Rated capacity | 125Ah | |
| Dimension (L*W*H) | 329*172*220mm 12.95*6.77*8.66in | |
| Nominal voltage | 12.8V | |
| Volt range | 10V-14.6V | |
| Charge time | Standard | 5.5h |
| Rapid | 1.5h | |
| Charge method CC-CV | Standard | 25A/14.6V |
| Rapid | 100A/14.6V | |
| Max discharge current | Pulse (3S) | 300A |
| Surge (30S) | 150A （30S) | |
| continous | 100A | |
| Cycle life 0.5C, 23℃/73℉ | 10% | ＞6000 cycles |
| 100% | ＞2000 cycles | |
| Operating temperature range | Charge | 3℃~45℃/ 37℉~113℉ |
| Discharge | -20℃~55℃/ -4℉~131℉ | |
| Storage (1 month) | -10℃~45℃/ 14℉~113℉ | |
| Storage (6 month) | 0℃~35℃/ 32℉~95℉ | |
| Water proof | IP67 | |
| Approx weight | 13.5Kg/ 29.7lbs | |
| Series & parallel connection | Max 4 series connection. Max 4 parallel connection. Batteies must be fully charged before series or parallel connection. | |
| BMS Protection | ||
| Balance | Current | 40mA |
| Activate volt | 3.55V/ cell | |
| High temperature protection (MOSFET) | Protection | 85℃/ 185℉ |
| Release | 75℃/ 167℉ | |
| High temperature protection (cell) | Protection | 65℃/ 149℉ （charge) 70℃/ 158℉ (discharge) |
| Release | 55℃/ 131℉ （charge) 60℃/ 140℉ (discharge) | |
| Low temperature protection (cell) | Protection | 0℃/ 32℉ （charge) -20℃/ -4℉ (discharge) |
| Release | 10℃/50℉ （charge) -10℃/ 14℉ (discharge) | |
| Over-charge | Protection | 15.4V (3.85V/cell) |
| Relase | 14.6V (3.65V/cell) | |
| Over-discharge | Protection | 9.2V (2.3V/cell) |
| Relase | 10.0V (2.5V/cell) | |
| Short-circuit | Protection | 1500A |
| Relase | Remove load for the short circuit protection to release | |
| LILEAD reserves the right to make adjustments to this publication at any time, without notice or obligation. | ||
WINTER USAGE TIPS
LILEAD D125 12V lithium deep cycle batteries perform better than lead acid batteries in more weather conditions. It can charge between temps of 0℃ and 55℃ （32°F ~ 131°F）and can discharge between -20℃ and 60℃ （-4°F ~ 140°F） at 100% rate.
LILEAD D125 12V lithium deep cycle batteries need to be above freezing in order to charge them. As a result, it is best to use the batteries in a climate controlled location (not on the tongue of a trailer or using a lead acid battery compartment that has to be ventilated, thus allowing freezing air to circulate around the battery).
LILEAD D125 12V lithium deep cycle batteries can be placed in an insulated space, inside the yacht/ boat/ RV or other climate controlled areas. Some users have suggested using a battery heating pad that you can find online. We recommend using the battery in a climate controlled location.
