BDC-70 Li-Ion 7.2V 5240mah longer lasting rechargeable battery. This is a higher amperage than the BDC58 batteries and last longer. They are compatible with the CDC68 Charger and can replace the BDC58 in any of the previous series instruments or GPS.

Compatible with the following instruments. Topcon GPS

• HiPer II

• HiPer V

Sokkia GPS

• GRX1

• GRX2

Topcon Instruments

• ES Series

• OS Series

• DS Series

• PS Series

Sokkia Instruments

• CX Series

• FX Series

• SETX Series

• SRX Series

• SX Series