Support 1280w fast charge, 2 hours full charged. [Friendly Energy & Effective Integrated] VESTWOODS 12.8V 250Ah LiFePO4 battery has provides max. 12V 250Ah LiFePO4 battery covered stainless steel bracket via laser welding and metal support column, make inside of the battery is kept orderly, reliable and sturdy. 12-24 hours online help solve problems.
Tips: The fully charged voltage of LiFePO4 battery is 13.1-13.6V, this value does not affect the battery's capacity, which is different from lead-acid batteries. Usually household voltmeters have an error of +/-0.3V. Wire Gauge: 2/0AWG Connection Method:Support up to 4S/8P/4S4P Dimensions: L10.43 W19.29 H4.92 inch.
Why is the battery I received below 12v? Due to safe export transportation and prolong the life of the battery. The VESTWOODS 12.8V lithium-iron phosphate battery is usually set to sleep mode before leaving the factory, the voltage is 5-9V DC. How to connect to mobile monitoring app.
A If you use Apple iPhone. Please search and download the APP VESTWOODS in APP Store. B If you use Android cellphone. Please search and download the APP POW BANK in Google play Store.Why can't I use my charger to charge the VESTWOODS battery? A Because the battery is dormant, just use charger for 1 minute to wake up from 14.4-14.6V DC. But during this time, the battery will stop charging for 20 seconds. Do nothing until waiting to wake up the battery.
B Of course, if your charger doesn't recognize the dormant battery, VESTWOODS would offer the charger to wake up. C If you use the inverter to charge, you can choose the strong charging mode.
Please allow 1-2 weeks for your return to be processed. Discounted items are not eligible for a return. All goods will be inspected on return. This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries".
The seller is "romebox" and is located in this country: US. This item can be shipped to United States.