WECO 5K0-LT 5.12kWh Lithium-Ion Battery c/w LV KIT White

Supplied complete: this unit ships with the WeCo LV installation kit (bracket, LV power and comms cables), white finish. No separate accessory purchase is needed to commission it.

The WeCo 5K0-LT is a 5.12 kWh, 51.2 V low-voltage lithium iron phosphate battery for residential and light-commercial hybrid systems. It is the compact, wall-mountable unit in WeCo's 5 kWh LV range, built for self-consumption, load-shifting and backup with 48 V-class hybrid inverters that support WeCo's CAN or RS485 protocol.

A single module delivers 100 Ah usable at up to 98% depth of discharge. Modules connect directly in parallel up to 15 (76.8 kWh), and with the LV HUB accessory the platform scales to 105 modules and 537 kWh, so the same battery serves a small home and a multi-cluster commercial site.

Why installers pick this unit

• 5.12 kWh / 100 Ah usable per module, 0.5C standard and up to 1C peak charge and discharge
• Direct parallel to 15 modules with no hub, wall-mounted or stacked 2 to 5 high
• Expected cycle life above 6 000 cycles at 25 °C and 80% DoD
• Three protection levels, pre-charge and MOSFET protection, real-time balancing and adaptive CAN charge/discharge logic
• RS485, CAN and RS232 comms, with Wi-Fi/Bluetooth monitoring through the WeCo app via the external dongle
• Certified to CB, IEC 62368-1, IEC 62619, CE, EMC and UN38.3

Good to know before you quote it

• IP20: indoor installation only. Charge window is -5 to +55 °C, discharge -20 to +60 °C.
• Module size 492 × 580 × 155 mm (W × D × H), 46 kg. Install with the connection terminals facing up.
• Storage: up to six months without recharge (see manual).

Full specifications are on the datasheet below. Contact Rubicon for inverter compatibility and system sizing.