How to revive a lithium battery from protect mode | EG4 48V 100AH WP waterproof battery lifepo4

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📝 Description

Discount Coupon code ($50 off $500): SAVE50TGBATG In this video, we take a look at how to revive and start charging an EG4 WP | 48V 100AH Waterproof Lithium Iron Phosphate battery. this battery is currently in some kind of safe mode or protect mode and will not take a charge. Voltage reading across the terminals shows no voltage. The Bluetooth connectivity for the BMS also will not connect. We tried to methods on how to get the battery going again and it seems to be successful. The battery is able to charge up the capacity and also discharges capacity. This is just one way to do it. The battery in this video is one of EG4's Legacy products. But I assume this method will work on most lithium iron phosphate batteries, which have gone into Protect mode. IP68 RATED EG4 Waterproof Lithium battery 51.2V (48V) 5.12kW with 100AH internal BMS. Composed of UL listed prismatic cells which have been tested at 7,000 deep discharge cycles to 80% DoD – fully charge and discharge this battery daily for over 15 years without issue. Reliable and rigorously tested, with a 99% operating efficiency. Drop-in ready design provides an element-proof, reliable and effective storage solution for off-grid living, marine applications, RVer’s, etc. You can expect a versatile solution for any conversion from 48V lead-acid setups to lithium. lifepo4 #lifepo4 #lithiumbattery

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📝 Video Transcript

apologies for the shakiness I'm trying apologies for the shakiness I'm trying apologies for the shakiness I'm trying to do this one-handed here is the eg4 to do this one-handed here is the eg4 to do this one-handed here is the eg4 waterproof uh battery and right now it waterproof uh battery and right now it waterproof uh battery and right now it is in some type of protect mode because is in some type of protect mode because is in some type of protect mode because no voltage or anything is coming out of no voltage or anything is coming out of no voltage or anything is coming out of it you cannot even connect to it via the it you cannot even connect to it via the it you cannot even connect to it via the app so if I take a voltage reading app so if I take a voltage reading app so if I take a voltage reading across the battery as you can see here across the battery as you can see here across the battery as you can see here in DC we are getting absolutely nothing in DC we are getting absolutely nothing in DC we are getting absolutely nothing 0. 017 that's pretty much nothing take it 0. 017 that's pretty much nothing take it 0. 017 that's pretty much nothing take it off pretty much 0. 0 so since I can't off pretty much 0. 0 so since I can't off pretty much 0.