The Ultramax LiFePO4 batteries offer an excellent price-quality ratio and IP65 protection, which makes them perfect for boating use. The extremely lightweight high-performance batteries are great for bow-mounted trolling motors (the 12 V 60–100 Ah and 24 V 50–100 Ah models) or boat electronics, for example. Cannot be used as a starter battery for an outboard motor.

- Capacity 60 Ah
- Voltage 12 V
- Max. discharge current 60 A
- Protection class IP65
- Features Bluetooth connectivity that allows the user to monitor the capacity, temperature, and discharge or charge current of the battery with the free UMXLI app, which can be downloaded from the Apple App Store or Play Store (iOS and Android). The app also allows you to change the device name of the batteries, thus making it easier to monitor multiple batteries
- Weight: 7.5 kg
- Dimensions: 250 x 150 x 187 mm