RAY-TECH INTERNATIONAL LIMITED
12V lifepo4 battery manufacturer
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Marine Yacht Deep Cycle Lithium Battery 24V 50Ah
LILEAD S2450 dual 24V lithium ion battery
MOST POWERFUL DUAL LITHIUM LEISURE BATTERY
24 mins fast charge
LILEAD S2450 dual 24V lithium ion battery can 100A continuous charge and discharge.
From 0%-80%, LILEAD S2450 dual 24V lithium ion battery fast charge only takes 24 mins by 100A, 29.2V charge.
20 times cycle life
Long lasting life cycles at 2000 of 100% DOD, and 6000 cycles of 90% DOD. It’s 20 times longer than lead acid battery.
LILEAD dual 24V lithium ion battery offers 2 years warranty.
Expandable for More Power
One LILEAD S2450 has 100A continuous current, 400A @30S and 800A crank current. If you need more, they can be connected in parallel or in series (2 series connection max) to get even energy storage and more power.
Drop in replacement
Dimension: 279*175*189mm; 11*6.9*7.5inch
Group size: L30 DIN (70Ah lead acid battery size)
Can be charged via alternator.
Certifications
LILEAD S2450 dual 24V lithium ion battery cells are EV grade LiFePO4 battery cell, which is the best LiFePO4 battery cell in market. Cells are UL1642 certified and have been tested per IEC62133 standards.
LILEAD S2450 dual 24V lithium ion battery are UN38.3 certified. Meets international regulation for air, ground, train and marine transport.
It’s also IP67 and , CE-EMC certified, perfect as lithium leisure battery for marine application.
LILEAD S2450 dual 24V lithium ion battery housing is UL94-V0 certified, its top flammability grade for battery plastic housing.
Application
Trolling motor
Sailboat
Yacht
Houseboats
RV’s
Trailers
Off-grid, homes
Overlanders
| S2450 BATTERY TECH DATA | ||
| Stored Energy | 1280Wh | |
| Rated capacity | 50Ah | |
| Dimension (L*W*H) | 279*175*189mm 15.01*6.89*7.44inch | |
| Nominal voltage | 25.6V | |
| Volt range | 20V-29.2V | |
| Charge time | Standard | 5.5h |
| Rapid | 1.5h | |
| Charge method CC-CV |
Standard | 10A/29.2V |
| Rapid | 100A/29.2V | |
| Max discharge current | Crank | 800A |
| Surge (60S) | 300A | |
| continous | 100A | |
| Cycle life 0.5C, 23℃/73℉ |
10% | ＞6000 cycles |
| 100% | ＞2000 cycles | |
| Operating temperature range | Charge | 0℃~55℃/ 32℉~131℉ |
| Discharge | -20℃~60℃/ -4℉~140℉ | |
| Storage (1 month) | -20℃~45℃/ -4℉~113℉ | |
| Storage (6 month) | -10℃~35℃/ 14℉~95℉ | |
| Water proof | IP67 | |
| Flammability rating | UL94-V0 | |
| Approx weight | 11Kg/ 24.2lbs | |
| Series & parallel connection | Max 2 series connection. Multiple parallel connection for yachts. 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 | 30.8V (3.85V/cell) |
| Relase | 29.2V (3.65V/cell) | |
| Over-discharge | Protection | 18.4V (2.3V/cell) |
| Relase | 20.0V (2.5V/cell) | |
| Short-circuit | Protection | 3800A |
| 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. | ||