RUIXU Battery

RUiXU Lithi2-16 51.2V 314Ah 16kWh LiFePO4 Home Battery, Self-Heating, IP55, Touchscreen, CAN/RS485, 200A, 10-Year Warranty

RUiXU Lithi2-16 51.2V 314Ah 16kWh LiFePO4 Home Battery, Self-Heating, IP55, Touchscreen, CAN/RS485, 200A, 10-Year Warranty

πŸ”‹ 16.07kWh 48V LiFePO4|πŸ”₯ Self-Heating, IP55 Cabinet|πŸ”— UL 9540 System with RX-12K|πŸ›‘οΈ 10-Year RUiXU Warranty
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List Price: $3,499.00
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  • πŸ‡ΊπŸ‡ΈFree ShippingContiguous 48 states
  • πŸ›‘οΈ10-Year WarrantyRUiXU warranty
  • πŸ”‹16.07 kWh LiFePO451.2V, 314Ah
  • πŸ”₯Self-Heating480 W built-in heater
  • 🌦️IP55, On WheelsIndoor or sheltered outdoor
  • πŸ“žReal Human SupportSystem design help

RUiXU Lithi2-16 51.2V 314Ah 16.07kWh self-heating LiFePO4 battery: a floor-standing home battery on lockable wheels with a 5-inch touchscreen, CAN and RS485 inverter communication, and up to 200 A of output. One Lithi2-16 stores 16 kWh, rated for 7 kW continuous and up to 10 kW, with 9,500+ cycles at 80% depth of discharge. A 480 W heater warms the cells when it's cold, the IP55 case can go indoors or in a sheltered outdoor spot, and it rolls into place on four lockable wheels. It talks to RUiXU, Sol-Ark, Victron, SMA, Deye, Growatt, Schneider and other inverters, and with RUiXU's RX-12K it's part of a UL 9540 certified system. Backed by RUiXU's 10-year warranty.

16.07 kWhStored energy
200 AMax charge & discharge
10 kWMax continuous power
9,500+Cycles at 80% DOD

Ratings from RUiXU's spec sheet and manual.

πŸ”‹ Is It Right for Your System?

Built for 48V home energy storage with a compatible inverter. Common uses:

  • Whole-home backup
  • Solar self-consumption
  • Off-grid homes
  • Garages & utility rooms
  • RX-12K systems
πŸ“ Quick check before you order:
  • Your inverter is 48V and on RUiXU's list (CAN: RUiXU, Sol-Ark, Victron, SMA, Deye, Growatt, Schneider, LuxPower and more; RS485: Voltronic, MPP, SRNE, Pylon and more).
  • Your loads stay within 140 A standard / 200 A max per battery. The 200 A rating applies only in RUiXU's mid-temperature range; add batteries in parallel for more.
  • You have floor space for a 36.3 Γ— 21.3 Γ— 9.8 in cabinet that weighs about 320 lb, standing upright with its anti-tip bracket fixed to the wall.
  • Outdoors, it needs shade and a rain shelter (IP55). Cold charging is limited to 10 A below 0Β°C, and the heater warms the cells at 41Β°F (5Β°C) and below.
  • You'll add battery-to-inverter cables (2 m M10 cables are sold separately) and DC protection.
  • UL 9540: RUiXU's posted UL 9540 certificate covers the Lithi2-16 only when paired with the RX-12K. RUiXU also lists UL 1973 and UL 9540A testing. Check with your inspector for other inverters.
Not sure? Tell us your inverter and loads, and we'll size the right battery bank before you buy.

Why Choose the RUiXU Lithi2-16

πŸ”‹

16 kWh in One Cabinet

51.2V, 314Ah LiFePO4 with 9,500+ cycles at 80% depth of discharge.

⚑

High Output

140 A standard and 200 A max, rated 7 kW continuous and up to 10 kW.

πŸ”₯

Built-In Heater

A 480 W heater turns on at 41Β°F (5Β°C) and off at 53.6Β°F (12Β°C).

πŸ–₯️

5-Inch Touchscreen

Check state of charge, status and settings right on the battery.

πŸ”—

Wide Inverter Support

CAN and RS485 closed-loop with RUiXU, Sol-Ark, Victron, SMA, Deye, Growatt, Schneider and more.

πŸ›ž

Rolls Into Place

Four lockable wheels and an anti-tip bracket; an optional wall bracket is sold separately.

πŸŽ₯ Videos from RUiXU

RUiXU Lithi2-16 51.2V 314Ah 16kWh battery

Connecting the Lithi2-16 to an SMA Sunny Island

⏱️ How Long Will It Run?

Constant load Estimated runtime
500 W About 28.9 hours
1,000 W About 14.5 hours
2,000 W About 7.2 hours
3,000 W About 4.8 hours
5,000 W About 2.9 hours
7,000 W About 2.1 hours

Estimates for one battery use 16,070 Wh Γ— 90% for inverter losses. Real runtime varies with temperature, settings and your inverter.

πŸ“¦ What's Included & What You'll Need

  • RUiXU Lithi2-16RUiXU Lithi2-16 battery51.2V 314Ah, 16.07 kWh
  • Battery-to-Battery CablesPower cables and a 1 m communication cable for paralleling
  • Ground Cable & Mounting AccessoriesIncludes the anti-tip mounting hardware
  • Decorative Panels, Manual & Warranty CardPer RUiXU's manual
Plan to add: Main battery-to-inverter cables (2 m, M10), DC breaker or fuse, and an inverter communication cable if your inverter needs a custom one. RUiXU's RX-WMB wall bracket is sold separately. Ask us and we'll put together everything your install needs.

πŸ” Lithi2-16 or Server Rack Batteries?

Both are RUiXU 48V LiFePO4 batteries. Pick by space, power and setup.

Lithi2-16 (this model) 3 Γ— RX-LFP48100-H
Energy 16.07 kWh 15.36 kWh
Max discharge 200 A 300 A combined
Heater Yes, 480 W Yes, 480 W each
Enclosure IP55 cabinet on wheels IP20, rack or cabinet
Display 5-inch touchscreen Status lights
UL 9540 system Yes, with RX-12K Not listed

From RUiXU's spec sheets. Both are on our store.

πŸ”Œ Charging & Setup

⚑

Charge Settings

Charge at 56.8 V (58.4 V max). RUiXU's inverter examples use 56.0 V absorb and 54.6 V float.

πŸ”

Charge Current

140 A recommended, 200 A max between 17 and 35Β°C. Charging is limited to 10 A below 0Β°C.

πŸ”—

Closed-Loop Setup

Set the inverter brand ID on the battery and connect over CAN or RS485.

βž•

Expanding

Parallel multiple batteries; RUiXU's spec sheet lists banks up to 257 kWh.

πŸ›‘οΈ 10-Year RUiXU Warranty

Years 1–10RUiXU warranty: repair, replacement or credit for defects
Support Through UsContact us first and we'll work the claim with RUiXU's tech support

Warranty claims are made through the place of purchase, which is us. RUiXU's warranty doesn't cover improper installation or wiring, undersized cables, reverse polarity, extreme environments (heat, cold, water, impact), over- or under-charging, communication misuse, opening or tampering, misapplication, or normal end of life. Full terms on RUiXU's warranty page below.

πŸ“‹ Full Specifications

Battery
Model RUiXU Lithi2-16
Chemistry LiFePO4, 16S1P
Nominal Voltage / Capacity 51.2 V / 314 Ah
Energy 16.07 kWh (16 kWh usable at 100% DOD)
Voltage Range 43.2–58.4 V
Charge Voltage 56.8 V (58.4 V max)
Charge / Discharge Current 140 A standard; 200 A max (temperature dependent)
Peak Current 220 A for 15 seconds (per manual)
Power 7 kW rated; 10 kW max continuous
Cycle Life 9,500+ cycles at 80% DOD
Parallel Up to 257 kWh per spec sheet (RUiXU's manual lists 32 units)
Features
Heater 480 W at 56 V; on at 41Β°F (5Β°C), off at 53.6Β°F (12Β°C)
Operating Temperature -10 to 50Β°C (per manual); charging limited to 10 A below 0Β°C
Display 5-inch touchscreen; 5-LED state-of-charge indicator
Communication CAN and RS485, Link In/Out (RJ45)
Safety Aerosol fire suppression module, fuse and breaker
Physical & Certifications
Form Factor Floor-standing on 4 lockable wheels, anti-tip bracket; optional wall bracket (RX-WMB)
Protection IP55; indoor or sheltered outdoor
Dimensions 924 Γ— 543 Γ— 250 mm with wheels (36.3 Γ— 21.3 Γ— 9.8 in)
Weight About 145 kg (320 lb)
Certifications UL 9540 system with RX-12K (SGS certificate); RUiXU also lists UL 1973, UL 9540A, IEC 62619, UN38.3, CEC and SGIP
Warranty 10 years

πŸ“„ Manuals & Downloads

🌐RUiXU Product PageLithi2-16 batteryRUIXU β†—πŸ“„Spec SheetLithi2-16 (PDF)PDF β†—πŸ“˜Operation ManualLithi2-16 (PDF)PDF β†—βœ…UL 9540 System CertificateWith RX-12K, SGS (PDF)PDF β†—πŸ§±Wall Bracket (RX-WMB)Optional wall mountRUIXU β†—πŸ“œRUiXU Warranty PageFull warranty termsRUIXU β†—

Specs from RUiXU's spec sheet and manual. Where they disagree, we list the more conservative figure. Documents above link straight to RUiXU.

❓ Common Questions

Will it work with my inverter?
It supports closed-loop communication with RUiXU, Sol-Ark, Victron, SMA, Deye, Growatt, Schneider, LuxPower, Voltronic, SRNE, Pylon-protocol and other inverters. Set the brand ID on the battery. Tell us your inverter and we'll confirm.
Does it work with the RUiXU SUNON inverters?
RUiXU doesn't document that pairing. The RX-12K is RUiXU's documented match, and the two together are UL 9540 certified. Ask us before you plan a SUNON system around it.
Is it UL 9540 listed?
The UL 9540 certificate RUiXU posts covers the Lithi2-16 with the RX-12K inverter (1–12 batteries, 1–4 inverters). With other inverters, check with your inspector.
Can it go outside?
Yes, with shade and a rain shelter. It's IP55 and RUiXU rates it for residential non-habitable spaces.
Does it have Bluetooth or an app?
No. It has a 5-inch touchscreen, and most inverters show its data in their own display or app.
How does the warranty work?
RUiXU covers it for 10 years. Warranty claims go through the place of purchase, so contact us and we'll handle it with RUiXU.

Questions About Your Setup? Ask Us First.

Tell us your inverter, loads and where the battery will go, and we'll confirm the right Lithi2-16 setup before you order.

πŸ“ž Call 833-664-7433πŸ“§ Email Us