Topband B Series 12.8V 200Ah Lithium Battery With Bluetooth & Heater

The Topband B-Series are high quality lithium batteries with a 4000+ cycle life that are perfect as drop-in replacements for lead-acid batteries in leisure, marine, solar, power backup, and other deep cycle applications. A built in BMS ensures comprehensive safety and Bluetooth functionality allows connection to the battery via the TBEnergy App where you can view real time SoC, charge/discharge current, charge time remaining, battery temperature, warnings, error logs and more.

This 200Ah variant also has a built-in heater that takes its power from the charging source. This raises the battery temperature slightly and enables it to be safely charged even when the ambient temperature is below 0°C.

Lithium Iron Phosphate (LiFePO4) technology is fast becoming the new standard in deep-cycle applications with superior cycle life, useable capacity and charge/discharge rates, along with a much lower weight and very low self discharge.

Topband B-Series features

• High quality design with Bluetooth connectivity
• Built-in BMS (Battery Management System) for complete protection
• Heater for low temperature charging
• 4000+ cycle life @ 80% DOD
• Up to 2x useable capacity compared with an equivalent lead-acid
• Light weight (35% of the weight of an equivalent lead-acid)
• Support for series and parallel expansion (up to 4 in series and 10 in parallel)
• Low temperature discharge down to -20°C
• Very low self-discharge
• 5 year warranty
• Dimensions: 483 (L) x 170 (W) x 241 (H) mm

Further information

The TBEnergy app can be found on the Google Play or Apple App Store.