Introducing the Renogy REGO 12V 400Ah Lithium Iron Phosphate Battery, a powerful energy solution designed to meet your needs efficiently and reliably. With an ultra-high capacity of 5.12kWh, this battery ensures you have ample power for all your applications. It goes a step further by incorporating self-heating technology, guaranteeing safe charging even in low-temperature conditions.
Safety is a top priority, with a robust Battery Management System (BMS) offering 62 protections to safeguard your investment. The battery's durability is unquestionable, thanks to its aluminum casing that makes it vibration-resistant, and it's engineered for up to 6000 cycles, promising lasting and consistent performance. Choose the Renogy REGO 12V 400Ah battery for a dependable and long-lasting power solution.
| PRODUCT HIGHLIGHTS |
| Power Anything with Ultra-High Capacity |
Up to 8 batteries can be connected in parallel, offering a total capacity of up to 40kWh. |
| Plug & Play Parallel Cable |
Use the easiest way to connect the battery to the REGO system |
| Intelligent Self-Heating Function |
Optimal performance in both low and high temperatures. Discharge Temperature-4°F to 131°F / -4°F - 131°F. |
| IP65 Waterproof Design |
Applicable to more scenarios, such as yacht, marine and outdoor, etc. |
| Monitor Your REGO With APP |
Bluetooth equipped for easy and convenient monitoring from your smart phone. |
| Save Over 30% Installation Footprint and Cut 6 Cables |
Replace four 12V 100A batteries with one REGO 12V 400A, unlocking 5.12kWh of storage, saving 30% on installation space, and eliminating 6 cables. Streamlined, powerful, efficient. |
| Advanced Cells for Maximum Battery Life |
Lighter weight, larger capacity battery cells provide less internal resistance and improved charge balance. |
| New Gneration Smart BMS |
Innovative smart BMS ensures absolute reliability and safety of the battery. |
| REGO All-In-One Power System |
Highly integrated system provide your off-grid life maximum energy and comprehensive protection Power Anything with Ultra-High Capacity |
Note: More questions about your off-grid power system? Learn more from Renogy Learning Center!
Does It Come with an Anderson Cable? What Is the Size of the Anderson Connector?
Rego batteries come with an Anderson cable, and the connector is a Gray Anderson 350 connector (with dust cover).
How Can I Activate or Put the Battery into Shelf Mode?
The battery is shipped in shelf mode. To activate it, press and hold the battery button for 1 second. To put the battery into shelf mode, press and hold the battery button for 3 seconds.
How Long Will the Battery Last?
Our battery is capable of 3800 cycles of perfect charge and discharge. If you live a completely off-grid life and calculate at the rate of a full charge and discharge per day, you will be able to use it for more than 10 years.
Can You Recommend a Solar Charge Controller for This Battery?
When purchasing a solar charge controller, confirm that it is compatible with the lithium-iron phosphate battery. The Renogy Adventurer, Rover, Wanderer, and Rego charge controllers are all fully compatible with our lithium-iron phosphate batteries. We recommend using the Rego controller for a perfect fit of communication and wiring.
Can This Battery Be Combined with a 12V Lead Acid Battery Bank?
No, you can't combine different types of batteries. All the batteries you connect together should be the same capacity (Ah), the same voltage (V), and most importantly, the same battery type (LFP). It's also preferable if they come from the same brand.
Can I Connect Multiple Batteries in Series to Build a 24V, 36V, or 48V System?
No, these Renogy lithium batteries do NOT support connecting in series. They are made ONLY for connecting in parallel using identical batteries with the same type (lithium), same capacity (Ah), same voltage (V), and same brand (Renogy).
Can I Leave This Battery in Cold Weather?
This Rego battery has a self-heating function. The operating temperature for discharging is -4°F to 140°F / -20°C to 60°C, and the operating temperature range for charging is -4°F to 122°F / -20°C to 50°C.
How Many Batteries Can I Connect at Most?
We recommend a maximum of 8 batteries in parallel.
What Kind of Communication Does This Battery Support? Bluetooth or CAN Communication?
The Rego battery has built-in Bluetooth and also has CAN communication ports. It supports both Bluetooth communication and CAN (RV-C) communication.
When Does the Battery's Self-Heating Function Work?
The battery has a built-in heater. It operates automatically when the battery temperature drops below 41°F (5°C), and the charge current is stable and greater than 15A. The Heater Status Indicator lights up green when the heater is active.
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