Topcon BT-74Q Rechargeable Battery for RL-SV1S & RL-SV2S (#313680404)

Topcon's BT-74Q Ni-MH rechargeable battery for Topcon's RL-SV1S single slope laser & RL-SV2S dual slope laser. 

• 7,000 mAH capacity
• Lasts up to 65 hours on a single charge

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