Standard Horizon SBR-45LIIS Battery for HX400IS

The Standard Horizon SBR-45LIIS is the replacement battery for HX400IS Series handheld VHF marine radios.

The IS in the model number stands for intrinsically safe, meaning the radio is certified not to produce a spark capable of igniting a flammable atmosphere. That certification depends on the battery as much as the radio. Fitting a non-IS battery voids that rating, and this is a specific part rather than an equivalent one for that reason.

Handheld VHF batteries are consumables. Lithium cells lose capacity over several years whether used or not, and a radio that will not hold charge through a passage is not a safety device. It fits the HX400IS Series specifically, not the standard HX400, which takes a different pack. Explore more communication accessories.

• Maintains the intrinsically safe certification
• A non-IS battery voids that rating
• Batteries lose capacity with age, used or not
• HX400IS Series only, not the standard HX400