12V 20A lifepo4 Battery Charger for 14.6V Lithium Battery Fast Charger
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Product details
| Management number | 249891390 | Release Date | 2026/09/17 | List Price | US$24.00 | Model Number | 249891390 | ||
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| Category | |||||||||
- 【12V Fast Charging — 100Ah Full in 5 Hours】 20A constant current refills a 12V 100Ah LiFePO4 battery in about 5 hours — up to 6× faster than a 3A trickle charger.
- 【6-Layer Protection + 2.0 Smart Fan 】 Over-voltage, over-current, over-temperature, short-circuit, reverse-polarity and overload protection — in heat it reduces current instead of shutting off mid-cycle. The chip-controlled fan stays off while charging cool and runs only when needed: no constant whine at night. LED status at a glance.
- 【Wake Up Dead Batteries — True 14.6V, Then Cuts Off】 Dedicated 2-stage CC/CV charger for 12V (12.8V) LiFePO4 with a pre-charge function that reactivates BMS-locked batteries from 0V. Charges to exactly 14.6V, then stops — no float mode, no overcharge risk silently degrading your cells.No float mode, no overcharge risk silently degrading your cells.
- 【Built to Outlast Them — 20,000-Hour MTBF】 Engineered to a 20,000-hour MTBF and pass-tested for the environments that kill cheap chargers: random vibration at 3Grms (20–2000Hz, 20h per axis), shock up to 40g on all axes, and 200 thermal cycles from -35℃ to 75℃. Full-load burn-in keeps the aluminum case running cool. This heavy-duty 12V LiFePO4 battery charger built for boats, RVs, trucks and off-grid — not a bench toy.
- 【Fits Any Battery — Everything in the Box】 Ready for any 12V lithium battery setup: XT60-to-Anderson 50A (12AWG, 39 in), plus Anderson-to-M8 and to-clip adapters — bolt-on, quick-connect or temporary. Detachable US AC cord (IEC C14). No extra parts.
| ASIN | B0H4KL8CCH |
|---|---|
| Brand | Rugaest |
| Color | Black |
| Amperage | 20 A |
| Unit Count | 1 Count |
| Item Weight | 2.2 pounds |
| Manufacturer | guying |
| Model Number | 14.6V20aCharge |
| Input Voltage | 110 volts |
| Current Rating | 20 A |
| Item Highlight | 12V 20A Lithium Battery Charger, 0V Activation Smart Charging, Anderson Connector for 12V Lithium Batteries in RVs Boat Homes |
| Output Voltage | 14.6 volts_of_direct_current |
| Mfr Part Number | Lfp-1420-charger |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 1 |
| Specification Met | CE |
| Compatible Devices | 12v Lithium Iron Phosphate Batteries, Electric Bikes, Lifepo4 Battery Packs, Rv Batteries, Solar Energy Storage Systems |
| Battery Charge Time | 6 hours |
| Warranty Description | 2-year warranty |
| Item Dimensions D x W x H | 6.2"D x 2.9"W x 1.7"H |
| Connector Type Used on Cable | Alligator Clips and M8 Terminal Connector, Anderson Connector |
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