Replacement Liion Battery — Direct Substitute for LGG1430 / LXT400 / MAK1430Li / MET1821 / XRU02Z Key benefits Restores original runtime and performance for tools that use these part numbers. Provides consistent 18.0V output and 3000mAh capacity for reliable operation. Safe, durable power: builtin multiple circuit protections guard against overcharging, overcurrent, overvoltage, shortcircuit, and temperature, reducing risk of damage to the battery and the tool. Compact, serviceable form factor: designed to plug into the same battery bay as the original unit for straightforward swapin replacement. What this battery delivers Chemistry and voltage: Liion, 18.0V for stable, efficiency power delivery. Capacity and energy: 3000mAh / 54.00Wh for extended run times compared with lowercapacity cells. Physical size and weight: 114.80 x 74.55 x 65.20 mm; weight 752.0 g, matching the footprint required for direct replacement. Compatibility Direct replacement for the following part numbers: LGG1430, LXT400, MAK1430Li, MET1821, XRU02Z. Intended for the same tools and chargers that accept these original batteries. Use as a spare, replacement, or backup pack when the original battery no longer holds sufficient charge. Safety and reliability Builtin protection circuits include: Overcharge protection Overcurrent protection Overvoltage protection Shortcircuit protection temperature protection Designed and specified to perform safely under normal charging and operating conditions when used with compatible chargers and tools. Practical applications / use scenarios Job site power: Keep a charged spare on hand for cordless tools used in construction, maintenance, or work to minimize downtime between tasks. Home improvement and DIY: an aging or weak battery in cordless drills, drivers, or other compatible tools to restore full tool performance for weekend projects. Professional service and rental: Maintain a pool of readytouse batteries for rental fleets or service vans to ensure continuous availability of functioning tools. notes This unit is intended as a substitute for the original battery models listed. Confirm part number compatibility with your tool or charger before . Use recommended chargers and follow manufacturer safety guidelines for charging and storage.