☀Parameter: Item Model: MR-BAT6V1SET Capacity: 1800mAh Voltage: 6V Battery Weight: 68g Battery Type: No-rechargeable battery Battery Size: 68.8mm x 37.5mm x 27.5mm ☀Applicable Models: Supports for MR-J4 plc, M80 system, 2CR17335A WK17, MR-BAT6V1SE ☀Advantages: 1. Stable discharge, no leakage 2. Long-term storage, low self-discharge 3. Explosion-proof design, eliminate the risk of battery short circuit due to impact ☀Package Included: 2 pcs MR-BAT6V1SET Battery