REGO 12V 400Ah Lithium Iron Phosphate Battery w/ Renogy ONE

Golden Harvest Solar

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Price: $3,499.99
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List Price: $3,699.99
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Price: $3,499.99
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Time to meet the latest Renogy REGO 12V 400A Lithium Iron Phosphate Battery,5.12kWh massive capacity able for expansion, providing more power than ever before. Manufactured with top-grade cells, the battery provides an exceptional lifespan of more than 3800 cycles. Extruded aluminum housing offers distinctive combinations of mechanical properties, higher strength, lower density, and better heat conductivity. The lids that use die casting technology have a much higher tolerance for extreme temperatures and better electrical properties and are more durable and stable compared to plastic parts. Advanced battery management system (BMS) provides unprecedented over 60 types of full protections in the market, ensures ultra-reliability and safety, and leads smart batteries to the next era. With built-in intelligent self-heating, keep the stable charging performance of the battery in cold environments effortlessly. Upgrade your off-grid adventures with this powerful and smart battery.

Save Over 30% Installation Footprint, More Powerful than Ever

Replacing four pieces of 12V 100A lithium batteries with one REGO 12V 400A lithium battery, not only provides you 5.12kWh massive storage capacity but will also save you more than 30% of the installation footprint.

Extremely Simplified Connection, Expandable Capacity

The REGO battery has integrated parallel cables, simplifies the wiring process, and allows you to use the easiest plug-and-play way to connect with the REGO battery hub box for system expansion. Up to 8 batteries can be connected in parallel, offering a total capacity of up to 40KWh.

*Please kindly noted that the battery hub box needs to be purchased separately. One hub box can connect up to 3 batteries.

1.5H Fast Charging, More Stable Performance

The REGO battery manufactured with automotive-grade battery cells and with intelligent BMS guarantees faster charging with more stable performance and longer life. The maximum continuous charging current can be up to 300A, which allows the battery to be fully charged in 1.5 hours. Assuring your electricity needs all the time.

Visualized LED Indicators,Identify the Battery Status Easily

The colorful LED indicators on the top of the battery can visualize the battery level, battery status, and heater status. Identify everything you need to know about the battery with a single glimpse, no more guesswork, and energy anxiety.

Built-in Bluetooth Module, Monitor Your Battery with App

The REGO 12V 400Ah lithium battery with the built-in Bluetooth module, no extra external Bluetooth required, allows you to monitor the battery status through Renogy DC Home App by cellphone.

IP65 Waterproof Design, Applicable to More Scenarios

The REGO battery with IP65 rating waterproof design applies to more scenarios such as yacht, marine and outdoor, etc. The lids that use die casting technology have a much higher tolerance for extreme temperatures and better electrical properties and are more durable and stable compared to plastic parts, giving the battery full protection against dust and other particulates.


Battery Type: Lithium Iron Phosphate

Rated Capacity: 400Ah

Nominal Voltage: 12.8V

Energy: 5120Wh

Cycle Life(0.5C,25℃): 3800 Cycles at 80% DOD

Connection Method: Parallel (Up to 8)

Automatically Self-heating Function: No



Dimensions: 18.0 x 13.0 x 10.5 inch (457 x 329 x 267.2 mm)

Weight: 112.4 lbs. (51 kg)

Protection Rate: IP65

Housing Material: Die Cast Aluminum/Extruded Aluminum


Charge Voltage: 14.4V

Maximum Charge Current: 300A

Charge Cut-off Voltage: 14.4V



Maximum Continuous Discharging Current: 350A

Discharge Cut-off Voltage: 10V


Standard Operation Temperature: Recommended: 59~86 ℉ / 15~30℃

Storage Temperature: Less Than 1 Week: -22°F~140°F (-30°C~60°C) Less Than 6 Months: -4°F~113°F (-20°C~45°C)

Charge Temperature: 32~131℉ / 0~55℃

Discharge Temperature: -4~131℉ / -20~55℃


Built-in Bluetooth: Yes

Communication Port: No


Material and workmanship warranty: 5 Year



MSDS, UN38.3, FCC: Yes



Length: 1FT

Gauge(Wire Size): 4/0 AWG

Terminal Size: 3/8in

Max Current: 405A

Rating Voltage: 600v

Temperature: -40℃-150℃/-40℉-221℉

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