Victron Energy - 12V - 20AH - Lithium SuperPack Battery

Victron Lithium SuperPack 12.8V/20Ah Battery

Drop-In LiFePO4 Power with a Fully Integrated BMS

The Victron Lithium SuperPack 12.8V/20Ah is a compact LiFePO4 battery with its Battery Management System built in, so there is no external BMS, contactor or extra wiring to install. An internal switch disconnects the battery automatically if it is over-discharged, overcharged, or if temperature moves outside its safe range, giving lead-acid-free power in a straightforward drop-in package.

At a nominal 256Wh of energy and a compact 167 x 181 x 77mm footprint, this 20Ah pack suits small 12V auxiliary circuits, portable power boxes and applications where space and weight matter more than large capacity. Victron rates it for a continuous discharge of 30A (80A peak for 10 seconds) and a maximum continuous charge of 15A, with a round-trip efficiency of 92% and a cycle life of 2500 cycles to 80% depth of discharge.

Simple M5 threaded-insert terminals keep wiring straightforward, and multiple SuperPacks can be connected in parallel to increase total capacity - Victron does not permit connecting them in series, so this battery is for 12V system architectures only.

Key Features

• Integrated BMS and safety switch - no external BMS or contactors required
• 256Wh nominal energy from a compact 20Ah LiFePO4 cell pack
• 30A continuous discharge, 80A peak (10 seconds), 15A max continuous charge
• 92% round-trip efficiency and 2500 cycles at 80% depth of discharge
• Unlimited parallel expansion for extra capacity - series connection is not supported
• M5 threaded-insert terminals for straightforward cable connections
• IP43-rated case for everyday protection against objects over 1 mm and spraying water

Specifications