Powermania
About Powermania
Powermania is a dedicated marine power solutions manufacturer with deep roots in the design and engineering of onboard battery chargers and power supplies. With over 25 years of experience in the charger industry, Powermania built its reputation by tackling one of boating's most persistent challenges: keeping multiple battery banks reliably charged in compact, moisture-prone spaces.
Every Powermania charger is produced at an ISO-certified manufacturing facility, where each unit undergoes rigorous quality inspection before it leaves the floor. This commitment to engineering integrity is reflected across their entire product lineup — from single-bank units for day boaters to high-output quad-bank chargers favored by tournament fishing professionals.
The Turbo Series: Built for the Water
Powermania's flagship Turbo MV series waterproof battery chargers are the products that put the brand on the map. Constructed with fully epoxy-potted, all-aluminum cases, these chargers are engineered to withstand the punishing conditions of saltwater environments — vibration, spray, and humidity included. The Turbo M series spans nine models ranging from single-bank, 6-amp configurations all the way to quad-bank, 30-amp units, giving boaters the flexibility to match charger capacity to their specific battery setup.
What sets Powermania's Turbo chargers apart from conventional marine chargers is their Adaptive Loading technology. Rather than delivering a fixed amp output to each battery bank, the charger continuously monitors charge states and automatically redirects power to whichever bank is most depleted — ensuring the fastest possible recharge with no wasted energy. The chargers also feature automatic 3-stage smart charging with selectable battery type presets, making them compatible with flooded lead-acid, AGM, AGM+, and LiFePO4 battery chemistries.
Designed for Tournament-Level Reliability
Tournament anglers have long gravitated toward Powermania chargers because battery failure on the water simply isn't an option when points are on the line. The Turbo MV3 generation builds on the class-leading MV2 platform by adding an updated all-aluminum housing for improved physical durability in rough water conditions, along with an enhanced heat dissipation design that extends unit longevity. The chargers can recover fully depleted, zero-volt batteries and maintain full rated output even when AC input drops as low as 90V — a critical feature for marina shore power situations.
Additional safety features include individual DC connection check lights, charge status LED indicators per bank, and active cooling on higher-amperage models. Whether you run a skiff, a center console, or a tournament bass boat, Powermania's Turbo series chargers were engineered to keep your batteries ready for whatever the next day on the water demands.