Mastervolt MLS 12/390 (30Ah) Lithium Battery - 65010030

SKU: EX 65010030

1-2 weeks delivery time

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The Mastervolt MLS 12/390 (65010030) is a compact 12 V, 30 Ah Lithium Iron Phosphate (LiFePO₄) battery designed for applications where space, weight, and service life are critical. With an energy capacity of 384 Wh and fast charging up to 30 A, it’s a direct drop-in replacement for lead-acid batteries. Featuring IP65 protection and integrated electronic safety disconnect, this battery is ideal for mobile, marine, and industrial backup power systems.

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Mastervolt 65010030 - MLS 12/390 (30Ah) Lithium Battery

The Mastervolt MLS 12/390 offers a compact and highly reliable lithium-ion solution for 12 V systems. Built with safe and stable LiFePO₄ chemistry, it provides 30 Ah capacity (384 Wh energy) and supports high-efficiency charging and discharging at up to 1C (30 A). It’s ideal for mobile, marine, and stationary applications where weight, footprint, and long life matter.

This model includes an integrated Battery Management System (BMS) with automatic electronic safety disconnect for thermal, voltage, and current protection. Unlimited parallel operation allows for flexible system scaling. With waterproof electronics and M5 terminals, the battery is easy to install in tight or exposed environments.

Key Features:

12 V / 30 Ah capacity (384 Wh)
LiFePO₄ chemistry – extremely safe and thermally stable
Integrated BMS with auto-disconnect for safety
~2000 cycles at 80% depth of discharge (DoD)
Fast charge and discharge at 1C (30 A)
Peak discharge: 100 A (2 s); short burst: 60 A (30 s)
IP65-rated electronics housing
Drop-in lead-acid battery replacement
Unlimited parallel connection; no series connection
Mountable upright or on long side
UN38.3 certified

Typical Applications:

Marine and vehicle DC systems
Backup power (UPS)
Portable and mobile communication systems
Security, surveillance, and industrial electronics

General Specifications:

Part Number	65010030
Nominal Voltage	12 V
Fully Charged Voltage	12.8 V
Capacity	30 Ah
Energy	384 Wh
Chemistry	Lithium Iron Phosphate (LiFePO₄)
Cycle Life	~2000 cycles @ 80% DoD
Max Charge Current	30 A
Continuous Discharge	30 A
Short Discharge (30 s)	60 A
Peak Discharge (2 s)	100 A
Terminals	M5
Mounting Position	Upright or long side
Dimensions (L×W×H)	182 × 126 × 140 mm (7.2 × 5.0 × 5.5 in)
Weight	4.9 kg (10.8 lb)
Protection Rating	IP65 (electronics cabinet)