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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.
"...These batteries are excellent quality and I will buy them again for our next RV." Read more
"...They are in a controlled environment (basement conditions). No issues so far. I run them down to 20-25% in my system. Batteries come well packaged...." Read more
"...They have performed very well and I cycle them about 50% each day...." Read more
"Great product..." Read more
"...I was, the battery is great. I will definitely use this seller again. Very satisfied with the entire experience." Read more
"great Battery..." Read more
"Best customer service. Excellent battery...." Read more
Upgraded EG4-LL (Lifetime Lithium) Lithium Iron Phosphate battery 12.8V (12V) 5.12kWh with 200A internal BMS, based on the same subset features of the previous industry renowned EG4-LL Battery.
Composed of (16) UL listed prismatic 3.2V 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.
Includes an LCD screen to quickly view your batteries'' most important information, but now featuresSelectable closed-loop inverter communications including Victron, and EG4!A simple plug-and-play interface that has all the essentials built in for easy setup.
Included:(1) 1 foot RS485 Communication Cable and (1) Set of Parallel Cables per battery(1) RS485 USB Battery Comm Cable PER (6) BATTERIES (shipped separately)
The product that is purchased through the non-approved EG4 vendors is not covered under the warranty. A list of approved vendors can be found on our website. Reselling or removing the product from the original installation site will void the warranty.
Warranty Exclusions - EG4 Electronics has no obligation under this limited warranty for products subjected to the following conditions (including but not limited to):
1) Damages incurred during installation/reinstallation or removaln2) Poor workmanship performed by an individual, installer, or a firmn3) Damages caused by mishandling the product or inappropriate environmental exposuren4) Damages caused by improper maintenance or operating outside the specified operating conditionsn5) Tampering, altering, and/or disassembly of the productn6) Using product in applications other than what the manufacturer intendedn7) Lightning, fire, flood, earthquake, terrorism, riots, or acts of God.n8) Any product with a serial number that has been altered, defaced, or removedn9) Any unauthorized firmware updates/upgrades/patchesn10) Damages incurred from a voltage or current spikes due to open-loop lithium battery communications
EG4 product warranty is a limited warranty – EG4 limits its liability in the event of a product defect to repair or replacement in accordance with the terms of this limited warranty. EG4 is not responsible for any additional or indirect damages that may arise from the malfunctioning of the product. These damages could be incidental or consequential, including without limitation, any liability for the loss of revenue, profits, or time. EG4 shall not be liable for any direct or indirect loss of life, including but not limited to bodily injury, illness, or death arising from the misuse or mishandling of the product, whether caused by negligence or otherwise.
Inverters: 10 years on 18kPV, 3 years (5 years extended warranty with EG4 batteries) on 3k, 6k, 6.5k and 8k
Batteries: 10 years on LL, 5 years on LifePower (10 years extended when used with 18kPV), 5 years on waterproof, 5 years on indoor wallmount, 10 years on outdoor wallmountn
1) Damages incurred during installation/reinstallation or removal2) Poor workmanship performed by an individual, installer, or a firm3) Damages caused by mishandling the product or inappropriate environmental exposure4) Damages caused by improper maintenance or operating outside the specified operating conditions5) Tampering, altering, and/or disassembly of the product6) Using product in applications other than what the manufacturer intended7) Lightning, fire, flood, earthquake, terrorism, riots, or acts of God.8) Any product with a serial number that has been altered, defaced, or removed9) Any unauthorized firmware updates/upgrades/patches10) Damages incurred from a voltage or current spikes due to open-loop lithium battery communications
Batteries: 10 years on LL, 5 years on LifePower (10 years extended when used with 18kPV), 5 years on waterproof, 5 years on indoor wallmount, 10 years on outdoor wallmount
About 400 ah battery bank
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When you're looking for the latest and most efficient 400 ah battery bank for your PV project, our website offers a comprehensive selection of cutting-edge products designed to meet your specific requirements. Whether you're a renewable energy developer, utility company, or commercial enterprise looking to reduce your carbon footprint, we have the solutions to help you harness the full potential of solar energy.
By interacting with our online customer service, you'll gain a deep understanding of the various 400 ah battery bank featured in our extensive catalog, such as high-efficiency storage batteries and intelligent energy management systems, and how they work together to provide a stable and reliable power supply for your PV projects.
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