12V 140Ah

Timeusb's Annual Super New Product Release!

$30 OFF, Only $569
12V 230Ah

2.944kWh & 1.92kW

Effortlessly create your own independent power source

Timeusb aspires to make efficient and durable LiFePO4 deep cycle batteries affordable for every user. Enjoy even greater discounts when purchasing from our official website. All batteries come with a five-year warranty and a 30-day return/exchange policy.

10% Off Like New Batteries

Like New Batteries

Our used-like new batteries come with a 4-year warranty, while our used-very good batteries have a 3-year warranty.

[SALE]12V 200Ah PLUS LiFePO4 | 2.56kWh & 2.56kW[SALE] 12V 200Ah LiFePO4 Battery | 2.56kWh & 1.28kW[SALE] 24V 100Ah LiFePO4 Battery | 2.56kWh & 2.56kW[SALE]12V 410Ah LiFePO4 battery | 5.24kWh & 3.2kW[SALE]12V 300Ah LiFePO4 Battery | 3.84kWh & 2.56kW


Weekly Flash Sale!

Limited Quantities, First-served Basis!
12V 200Ah Only $539
12V 200Ah Plus Only $566
12V 300Ah Only $899
12V 410Ah Only $1439
24V 100Ah Only $585

Shop Now


Voice from Our Customers

In our RV club, most people choose Timeusb lithium batteries to replace lead acid batteries. Their 12v 100pro is a good choice for such a low price.
Brad Cagle
I used 2 Timeusb 12V 200Ah Plus batteries in the RV and they performed very well. They've been in use for so long and they haven't had any problems.
I can't believe you just reviewed this one! I bought it just a few days ago, and it brings a lot of convenience to my RV travel!
Timeusb is indeed a good choice for me. Out of all the tutorials I've watched, this by far is the most elaborative and easiest to understand. Thank you!
Osborn On the Road Again
I found the Timeusb service team to be very professional and able to solve problems in a timely manner. It's not something easy to achive in this field.