Layered protection
Address overcharge, overdischarge, overcurrent, short-circuit and temperature protection.
Battery management for garden tools and electric equipment. Coordinate batteries and tools through cell monitoring, protection and configurable communications.

Matched to the heavy loads, frequent starts and outdoor conditions of garden tools.
Address overcharge, overdischarge, overcurrent, short-circuit and temperature protection.
Use battery configuration and measurements to estimate remaining charge.
Configure parameters and communications for the cells, capacity and equipment.
A 12-series battery-management solution for garden tools.
| Battery series | 12S |
|---|---|
| Capacity options | 20Ah / 50Ah |
| Protection | Overcharge / overdischarge / overcurrent / short circuit / temperature |
| Wired communication | CAN / CAN FD / RS-485 / Ethernet |
| Wireless modules | Bluetooth / Wi-Fi / 4G, optional by configuration |
| Status display | Charge level and status indication |
Confirm interface and function combinations for the selected configuration.

Mowers, hedge trimmers and pruners have different load patterns. Match battery-management settings to the equipment to suit the way each tool operates.
3S–20S protection boards offer a range of starting points for equipment selection.
| Model | Series | Current | Applications | Inquiry |
|---|---|---|---|---|
| RSP-BMS-3S | 3S | 20A | Power tools, portable equipment | ↗ |
| RSP-BMS-4S | 4S | 30A | Drills, grinders, vacuums | ↗ |
| RSP-BMS-7S | 7S | 40A | Hedge trimmers, mowers | ↗ |
| RSP-BMS-10S | 10S | 50A | E-bikes, e-scooters | ↗ |
| RSP-BMS-13S | 13S | 60A | Light electric vehicles | ↗ |
| RSP-BMS-16S | 16S | 80A | AGVs, small energy storage | ↗ |
| RSP-BMS-20S | 20S | 100A | Electric vehicles, energy storage | ↗ |
Confirm cell chemistry, operating current, protection configuration and equipment conditions during selection.
Communications depend on product configuration. Discuss protocol and wireless-module combinations with our team.
Exchange status information and coordinate devices.
Match device networking and wired connectivity requirements.
Select optional modules to suit the connection environment.
Provide cell chemistry, series count, capacity, charge/discharge current and intended application so our team can discuss a suitable configuration.
Hardware, firmware and communication adaptation can be discussed around your battery-management requirements.
Contact our team for product selection, configuration and custom engineering.