ExpertPower is a Los Angeles-based energy solutions company located in the heart of beautiful southern California. Since its establishment in 1987, ExpertPower has worked hard to earn its reputation as the most dependable in the business. Our product reviews are from actual customers who both appre Contact online >>
ExpertPower is a Los Angeles-based energy solutions company located in the heart of beautiful southern California. Since its establishment in 1987, ExpertPower has worked hard to earn its reputation as the most dependable in the business. Our product reviews are from actual customers who both appreciate and trust the quality they have come to expect from our products.
From our smallest battery pack to our largest energy storage system, ExpertPower designs, manufactures, distributes, services and supports energy storage solutions that provide customers with superior value.
Our mission at ExpertPower is to empower individuals and communities to live sustainable and fulfilling lives by providing innovative energy solutions that enable energy independence and a greener future.
ExpertPower''s newest line of batteries.
To calculate the overall star rating and percentage breakdown by star, we don''t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Introducing the EG4 LL (Lifetime Lithium) Lithium Iron Phosphate battery, now at 51.2V (48V) with 5.12kWh capacity and a 100A internal BMS. This battery improves upon its predecessor, the EG4 LL Battery.
Fully compatible with the previous EG4 LL Model, our EG4 LL batteries continue to offer unparalleled performance and longevity. Rest assured, these batteries are engineered to endure over 7000 deep charge and discharge cycles, boasting a lifespan exceeding 15 years with an 80% depth of discharge daily.
Voltage: 51.2VCapacity: 100AhDimensions: 6.1 in.×19 in.×17.4 in. (15.5 cm×48.2 cm×44.2 cm)Weight: 99.6 lbs. (45.2 kg)Design Life: 7000 Deep Cycles
California Proposition 65 Warning
EG4 LL 48V 100AH – UL 1973 Certificate of Compliance
EG4 LL 48V 100AH – Manual
EG4 LL 48V 100AH – Firmware
EG4 BMS Tools
Need Help? 877-242-2792
We like the warranty. Haven't put the batteries into use yet, so we can't report on their performance.
The system was exactly what I was looking for. I built this portable 5 thousand watt system with the intention of using it off the grid in case I had to use any battery powered tools or power saw in an Emergency! This fit my budget and my hazardous type work environment which was in the woods and dessert especially during wet seasons and extreme cold winters. This is my second system. The first system is still humming along. I even dropped it in a 15ft ravine and it still powered up with a huge dent in it. Talk about reliability! EG4 quality is Damm incredible!
Warranty is great. Would be nice to have more detailed instructions for hooking into existing system.
After much research this battery had a great rating and was very affordable. After purchasing 6 of them and using them for several months I am very pleased. They have worked well and I couldn''t be happier.
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