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Storewide Savings
Get $25 off $500, $45 off $800, $60 off $1000, $100 off $1500.
Automatic discounts from Mar 15-29. Happy shopping!
Voice from Our Customers
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.
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.