ML18-12LI 12V 18Ah LiFePO4 Replacement Battery — Drop-in for Mobile Power 400W

The ML18-12LI is a sealed, rechargeable 12V 18Ah lithium iron phosphate (LiFePO4) battery engineered as a direct drop-in replacement for sealed lead acid units. It is maintenance-free and built to be stronger, lighter and longer-lasting, with an expected 2500 cycle life compared to traditional SLA batteries. Physical & connection details: - Dimensions: 7.13 inches x 3.00 inches x 6.50 inches - Terminal type: Internal Thread - Included: battery and screws only. No wire harness or mounting accessories are provided. Safety & protection: - Integrated Battery Management System (BMS) for safe operation - BMS protections include: high voltage protection, low voltage protection, over high current protection, high temperature protection, short circuit protection, and over charge protection Usage notes: - Can be connected in parallel with up to 4 identical ML18-12LI batteries. Do not connect in series. - Use only a charger compatible with lithium batteries. - Loose terminal connections can generate heat and damage the battery; ensure terminals are secure. Support: - Backed by a 30 day refund policy and a 2 year warranty.