Charge 29.2V auxiliary Lithium lifepo4 from 12 alternator / starter battery 20A dc to dc battery charger lifepo4 waterproof marine
>>> 12V to 29.2V 20A DC to DC Battery Lithium Charger <<<
- Imported components.
- Full power, stable voltage & current output.
- 12V to 29.2V 20A DC to DC Battery Lithium Charger with Wide input voltage range.
- Waterproof & anti-shock protection, Ultra compact size, light weight.
- Industry grade product RVs LiFePO4 Auxiliary battery with ACC Function 12V to 28V 30A dc to dc battery charger, efficiency up to 96%.
- Die-cast aluminum shell, epoxy potting.
- Non-Isolated Module.
- Waterproof Charge LiFePO4 / lead acid / li-ion battery on RVs/Car of 12V to 28V 30A dc to dc battery charger with ACC switch with 12 months warranty.
| Model |
WMX-B2B12S2830 |
| Product Name |
12V to 29.2V 20A DC to DC Battery Lithium Charger |
| Input rated voltage |
12V DC |
| Input voltage range |
12.5-16V DC |
| Conversion Efficiency |
96% |
| Output voltage |
29V DC |
| Output current |
20 Amps |
| Output rated power |
584 Watts |
| Voltage regulation |
< 1% |
| Load regulation |
< 2% |
| Ripple (full load test) |
< 150mV |
| No-load current |
< 20mA |
| Working Temperature |
-40°c ~ +80°c |
| Waterproof rating |
IP 68 |
| Protections |
Over-load, Over-current, Over-temperature, Over-voltage |
| Machine size |
220*130*50mm |
| N. Weight |
2.8kg |
| Cooling way |
Free air convection |
| Application |
DC-DC Charger, main apply for Lead acid or Li-ION or LiFePO4 Lithium Battery on RVs, exposed cars, campers, ships, etc. |
Frequently Asked Questions
Are you a direct manufacturer?
Yes, we are a direct manufacturer specializing in power solutions. We provide comprehensive OEM and ODM services to meet custom requirements.
What types of batteries is this DC to DC charger compatible with?
This charger is mainly applied to Lead-acid, Li-ION, or LiFePO4 Lithium batteries. It is widely used in RVs, exposed cars, campers, marine vessels, and ships.
What is the Minimum Order Quantity (MOQ) for this battery charger?
We support a low MOQ. A sample order starting from 10 units is available for quality and performance testing.
What kind of built-in safety protections does the charger feature?
The charger is equipped with multiple industry-grade safety protections, including over-load, over-current, over-temperature, and over-voltage guards, ensuring secure operation.
What are the supported payment terms and logistics options?
We accept various payment terms including L/C, T/T, Western Union, MoneyGram, and PayPal. Shipping options include express delivery via DHL, UPS, FedEx, TNT, EMS, or standard sea shipping.
What is your warranty policy for this product?
We offer a 1-year (12 months) guarantee. If any quality issue arises during the warranty period, we support product exchanges.
Wemax Power
