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RUiXU Lithi2-16 16 kWh 51.2V 314Ah LiFePO4 Battery | Lithi2-16
Original price was: $3,499.00.$3,059.00Current price is: $3,059.00. Call for AvailabilityCheck Availability
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The RUiXU Lithi2-16 is a 16 kWh (51.2 V, 314 Ah) LiFePO4 battery on wheels with a wall anti-tip mount, IP55 enclosure, built-in heater and up to 32 units in parallel. Certified to UL 9540 as a system with the RUiXU RX-12K inverter.
The RUiXU Lithi2-16 is a 48 V class lithium iron phosphate battery for residential and off-grid storage. One unit stores 16 kWh (16.07 kWh nominal: 51.2 V × 314 Ah) at 100% depth of discharge.
| Model | Lithi2-16 |
|---|---|
| Nominal energy | 16 kWh (16.07 kWh nominal) · usable 16 kWh, 100% DoD |
| Voltage | 51.2 V nominal · 43.2–58.4 V |
| Current / power | 140 A recommended, 200 A max charge and discharge · peak 240 A for 15 s · max continuous 10 kW |
| Cycle life | ≥9,500 cycles at 80% DoD |
| Heater | 480 W; on at ≤5 °C, off at ≥12 °C |
| Ingress protection | IP55 |
| Dimensions | 36.3 (with wheels) × 21.3 × 9.8 in (924 × 543 × 250 mm) |
| Weight | Approx. 137 kg (302 lb) per RUiXU manual V2.1; the RUiXU US spec sheet lists 145 kg |
| Parallel | Up to 32 units |
| Mounting | Wheels plus anti-tip wall mount; optional RX-WMB wall bracket |
| Warranty | 10 years (RUiXU) |
Certifications
- UL 9540 energy storage system certification as a system with the RUiXU RX-12K inverter (SGS certificate SGSNA/25/SH/00248).
- Listed on the California Energy Commission battery list (16 kWh).
- RUiXU also states UL 1973 and UL 9540A testing for the Lithi2-16; CSE will add the certificate details when the documents are published.
Compatible inverters
RUiXU publishes a compatible-inverter declaration (June 2025) for the Lithi2-16, including the RUiXU RX-12K, Sol-Ark LV hybrid inverters, Victron Multi/Quattro, EG4 (6000XP, 12KPV, 18KPV, FlexBOSS), Luxpower, Growatt LV, Deye LV, Solis LV, SMA Sunny Island, Schneider Conext SW/XW Pro, Voltronic/MPP Solar and others. Exact models and battery settings are in the Lithi2-16 manual; CSE confirms compatibility for your inverter before ordering.
What is included
- Lithi2-16 battery
- RJ45/CAT5e patch cable
- Ground cable
- Set of parallel 1/0 AWG OP140 cables
Installation
Qualified, licensed electricians only, following the RUiXU manual and local code. Keep at least 50 mm (2 in) clearance to the wall.
RUiXU documentation
- Lithi2-16 specification sheet (RUiXU)
- Lithi2-16 operation manual V2.1 (RUiXU)
- Lithi2-16 compatible inverter declaration, June 2025 (RUiXU)
- SGS UL 9540 certificate, Lithi2-16 + RX-12K energy storage system (SGSNA/25/SH/00248)
Availability: CSE confirms current availability, lead time and freight for every RUiXU order. Contact CSE Solar USA to check availability or request a quote.
| Weight | 320 lbs |
|---|---|
| Dimensions | 36.3 × 21 × 10 in |
| MPN | Lithi2-16 |
Disclaimer: While we strive to keep our item documents updated, item documents may have been updated by our manufacturers. Please note the date the document was created - for the most up-to-date item details, please refer to the manufacturer's website.
