eco-worthy-us via eBay [ebay.com] has
2-Pack ECO-WORTHY 14kWh 51.2V 280AH LiFePO4 Solar Battery Backup w/ 200A BMS + Busbar (Version2) on sale for $4149.99 - $350 with coupon code
BESTGIFTS at checkout =
$3799.99.
Shipping is free.
Note: Also includes bonus 400A Busbar with 6×M8 Studs.
About this Item:
- Battery Capacity: 280Ah each
- Battery Power: 14336Wh each
- Rated Voltage: 51.2V
- Voltage Range: 40~58.4V
- Maximum Charge/ Discharge Current: 200A
- Charge Temperature Range: 0-55℃
- Discharge Temperature Range:﹣20－55℃
- Maximum Charge Voltage: 58.4V
- Screw size: M8
- Battery Size: 20.5x9.9x29.3in
- Battery Weight: 297.6lb/135kg each
- Max. parallel units: 15
- Connectors: RS232 / CAN / RS485
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So you're not surprised, as I was, I would recommend going to diysolarforum.com and reading through some of the teething issues the Flexboss line has gone through before deciding to get it. Buggy firmware updates, very loud fans, and dumb heat management logic seem to be the main ones.
I used a boom crane (tractor mounted) to lift it out of crate (strap included), and used a motorized stair climbing dolly (with rubber tank treads) to get it from drive way to lawn to a Bilco basement door and about 10 steps of stairs.
Would probably buy these again for my next build but I hope their rack mount will be discounted to comparable $/wh level.
I used a boom crane (tractor mounted) to lift it out of crate (strap included), and used a motorized stair climbing dolly (with rubber tank treads) to get it from drive way to lawn to a Bilco basement door and about 10 steps of stairs.
Would probably buy these again for my next build but I hope their rack mount will be discounted to comparable $/wh level.
Another way is to strap the battery on a decent quality dolly, then hook the dolly handle to something above and stationary with a hand winch (cable winch) then slowly release cable/strap to control dolly's descent.
it's not DIY or solo job unfortunately. But this definitely looks neater and more cost effective (and way less wires and fuses and ...) than using rack batteries.
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So you're not surprised, as I was, I would recommend going to diysolarforum.com and reading through some of the teething issues the Flexboss line has gone through before deciding to get it. Buggy firmware updates, very loud fans, and dumb heat management logic seem to be the main ones.
Pay a contractor to install the panels and permit and you're good?
I'm coming from the Tesla ecosystem and may need to move soon and cannot take that with me.
Requirements for remote disconnects under NEC 706.15
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