Lithium Solutions


We are delighted to announce that our Lithium business has been moved to its own website dedicated solely to lithium products. This exciting development for our business allows us to offer you, our customers and partners more complete services and competitive product offerings. We remain committed to reliability, performance and providing you, our partners and customers with the best products in the marketplace. 

Discover® Advanced Energy System (AES) LiFePO4 Lithium batteries offer bankable performance and the lowest cost of energy storage per kWh. AES LiFePO4 Lithium batteries are manufactured with the highest-grade cells and feature a proprietary high-current BMS that delivers superior peak power and lightning-fast 1C charge and discharge rates.

AES LiFePO4 Lithium batteries are maintenance-free, deliver up to 100% depth of discharge, and up to 98% round-trip efficiency. Plug-and-play installation with the best-known off-grid inverters using the LYNK II Gateway makes closed-loop communication simple and easy and dramatically improves charging performance.

UL 9540 partnerships, UL 1973 certification, a 10-year energy throughput warranty, and the capability to be paralleled to up to 148 kWh per LYNK II Gateway make AES LiFePO4 Lithium batteries ideal for solar and stationary energy storage projects.



Nominal Voltage
Open Circuit Voltage
Rated Ah Capacity (1C)
Nominal Energy (kWh)
Enhanced Runtime
  • Up to double the runtime of lead-acid battery
  • 100% usable capacity
  • 100% Depth of Discharge
Extended Service Life
  • 10x the life of a lead-acid battery (BCI-06)
  • Unlimited Partial State of Charge cycles
  • 10-year energy throughput warranty
Fast Charging
  • Up to 5x faster than new lead-acid batteries
  • Up to 10x faster than aged lead-acid batteries
  • 2X faster than C/2-rated lithium batteries
  • 1C continuous charge rate, regardless of SoC
Surge Power
  • Power for off-grid inverter surge demands
  • Up to 3C peak power discharge rate
  • 1C continuous discharge rate
High Efficiency
  • Up to 50% more energy efficient than a lead-acid battery
  • Up to 98% round-trip efficiency
Dynamic Performance
  • Real-time optimization of the charge rate
  • Up to 25% faster recharge from 0% to 100% SoC
Parallel Power
  • Easy to parallel more capacity
  • Linear scaling of charge, discharge and peak capacity
  • Parallel up to 20 batteries or 148 kWh per LYNK Device.
Quick Install
  • Fast Install. No special tools
  • Drop-in Deep Cycle Lead-Acid Replacement
Reliable, Safe, Certified
  • LiFePO4 is thermally safe
  • Maintenance-free
  • Steel case and cover
  • IP 55 rated
  • Connects battery string to LYNK gateway
  • Multi-battery BMS communication

Inside the AES LiFePO4 Battery

A look inside at the components that make up an AES LiFePO4 battery.


Product Registration

Discover AES LiFePO4 product family offers an industry-leading warranty to ensure years of trouble-free, high-performance operation.

Click on the REGISTER PRODUCT button and use the form to register your product(s) to validate your warranty.


  • Configure LYNK Device
  • Monitor Discover Energy Systems Lithium Batteries
  • Troubleshoot and monitor Discover Energy Systems Lithium batteries
  • Simulate and validate integration of Discover Energy SystemsLithium Batteries



Wall Mount Bracket 950-0018

COMPATIBILITY: AES LiFePO4 batteries 42-48-6650

The Discover Wall Mount Bracket securely mounts the AES LiFePO4 battery to the wall in a repeatable standard installation that will save installers time and money.

Wall Mount Bracket 950-0023

COMPATIBILITY: AES LiFePO4 battery 44-48-3000

The Discover Wall Mount Bracket securely mounts the AES LiFePO4 battery to the wall in a repeatable standard installation that will save installers time and money.


AES Outdoor Battery Enclosure

The battery enclosure is designed in a trunk configuration to NEMA 3R specifications and can hold up to three Discover AES LiFePO4 batteries (42-48-6650) compatible with the UL 9540 limit of 20 kWh.


Advanced Integration - Faster Charging

Unlock the full potential of an AES LiFePO4 Solar Stationary battery by enabling the BMS to optimize and dynamically manage the charge configurations of the world’s best industrial chargers and mobile inverter chargers. The LYNK PORT on each AES LiFePO4 allows for real-time closed-loop communication between multiple batteries and with a charger, or inverter-charger, using LYNK II to aggregate and communicate the State of Charge.

LYNK II Product Image

How do I work with Discover?

Discover sells through solar industry distributors and installers. We do not sell directly to homeowners.

If you’re a solar industry professional tell us about yourself and a member of our sales team will reach out to you shortly.  
Related Resources
Application Notes
CAD Files
Case Study
Firmware & Software
Logistics & Safety
Product Brochures
Service Bulletins
Technical Guides
White Paper