









🔌 Power Up Smart, Stay Ahead Always!
The LiTime 12V 20A Lithium Battery Charger is a high-performance, smart charger tailored for 14.6V LiFePO4 deep cycle batteries. Featuring rapid 20-amp charging, multi-stage intelligent charging profiles, and robust safety protections, it’s engineered for RVs, off-grid solar systems, and home use. Its durable aluminum housing with an automatic cooling fan and clear LED indicators ensure reliable, long-lasting battery maintenance with minimal hassle.




















| ASIN | B08PZ7LBT6 |
| Amperage | 20 Amps |
| Best Sellers Rank | #3,060 in Automotive ( See Top 100 in Automotive ) #43 in Battery Chargers |
| Brand | Litime |
| Customer Reviews | 4.7 4.7 out of 5 stars (746) |
| Date First Available | April 21, 2022 |
| Item Weight | 2.87 pounds |
| Item model number | L12V20A-Bcha-A |
| Manufacturer | LiTime |
| Manufacturer Part Number | AP-12V20A-charger |
| Product Dimensions | 3.94 x 5.91 x 5.91 inches |
| Voltage | 14.6 Volts |
C**G
Just protecting my expensive 100 Ah battery
This charger does follow the perfect charging profile, as I watched the voltage and current using my inline meter. My battery is pretty expensive and I want to use it for a long time. That is why I bought this charger, as it is designed for LiFePO4 batteries (mine has an internal BMS). Easy setup, easy connection, easy usage. The charger does all of the thinking, from start to finish, so that the battery gets fully charged, no matter what the starting state of discharge. And a few words about the manual are in order: this is unusually good, very readable typeface, color illustrations (there are red / green LEDs and red / black wires, and the pictures match the product). The manual goes into a reasonable explanation of the charging profile, T1 T2 T3 as described, which I was able to verify with my setup while charging my battery. The cables to the battery did get slightly warm (to the touch) which is expected while running 20 amps through them for this period (mine was 2.5 hours). You would never notice it unless you checked though, which is fine. And the main charger unit has a fan that is under automatic control, to keep air flowing as needed. My opinion: I like everything about this charger, and I am 100% happy that I bought it and expect to use it for a long time.
M**E
Exceptional Charger for LiFePO4 Batteries – Fast, Reliable, and Safe
I recently upgraded to the LiTime 12V 20A Lithium Battery Charger for my RV's LiFePO4 deep cycle batteries, and it has significantly improved my charging experience. Key Highlights: Fast Charging: With a 20A output and 14.6V charging voltage, this charger efficiently powers up my 100Ah battery in about 5 hours, making it ideal for quick turnarounds during trips. ca.litime.com Smart Charging Technology: The charger employs a 3-stage charging process (pre-charge, constant current, and constant voltage), which enhances battery longevity and performance. litimesolutions.com Comprehensive Protection: Equipped with multiple safety features, including protections against over-temperature, reverse polarity, short circuit, over-current, and over-voltage, ensuring safe operation. litimesolutions.com User-Friendly Indicators: The LED indicators provide clear status updates—standby, charging, full, and error—allowing for easy monitoring of the charging process. litimesolutions.com Versatile Compatibility: Designed specifically for 12V LiFePO4 batteries, it's compatible with various applications, including RVs, boats, and solar setups. litime.com Overall, the LiTime 12V 20A Lithium Battery Charger offers a reliable and efficient solution for maintaining LiFePO4 batteries, providing peace of mind during outdoor adventures.
R**N
Battery will talk to phone Bluetooth and tell you power level.
I’ve only used it once and it worked flawlessly. Hopefully it will work good for many years. Appears to be built well. When it charged the litine battery 12 v 100 ah battery to 14.6 volts, it turned on green fully charged light and cut itself off like it’s suppose to do. I used battery on a Minnkota Ipilot trolling motor in heavy current for 6 hours, and only used 16 % of power. I believe I’m gonna like the charger and the battery way better than old type batteries. Time will tell.
J**M
Don't use other types of chargers with Litime batteries.
I got this to use with my Litime 100ah battery. It fully charges a 50% drained battery in about 2 hours. The 20amp charger is MUCH faster and is recommended for the Litime 100ah battery. The built in fan is quiet, barely noticeable. It's small size makes it fit easily to charge your battery. It's built stout and is heavy duty to withstand continued use. Easy to use, just attach the terminals on plus and negative and plug it in. It works great!
R**D
Good for the money
Worked as specified. Connectors to terminals are hoop style only. Was able to charge a lead acid battery that would t take charge with standard charger so a bonus I think
M**G
Recharges our camper battery quickly
The charge speed was great for our LiTime camper battery. The quality seems to be very good. The charger has a fan and doesn’t heat up. It was a surprisingly good value compared to other chargers we looked at.
B**H
Good charger
It works great
H**K
LiTime 12V 20A Lithium Battery Charger works great
Came on time and works great.
A**H
Read the instructions. They are good and they must be followed. Using a clamp current meter, I confirmed this charger outputs ~20Amps and that rate of charge lasted until my 12V 100Ah LiFePo4 was almost fully charged. As a test I drained the battery by 20Ah and then recharged it. As expected, it charged fully in ~1hour.
D**.
Does what it needs to do. But wish I didn't need to buy this just to wake my battery.
S**N
Rapide pour charger 12 v 50 amp/h au lifepo4. Fonctionne bien à date
Trustpilot
1 week ago
3 weeks ago