Emitor Satlook Micro HD 12V Ni-MH Replacement Battery

Emitor Satlook Micro HD — 12V Ni-MH Replacement Battery

This is a 12V 2000mAh Ni-MH replacement battery for the Emitor Satlook Micro HD portable satellite signal meter. It fits the Satlook Micro HD directly and restores field power for satellite alignment and signal analysis work. Capacity is 2000mAh (24Wh) — matching the original specification.

• Satlook Micro HD platform fit: The Satlook Micro HD draws a steady load during signal scanning and LNB power delivery. This battery runs at the same 12V rail the instrument expects, so the BMS handshake completes normally on power-up without triggering a voltage fault.
• Bench tested on actual hardware: We cycled this pack through the Satlook Micro HD power-up sequence, including LNB activation and signal lock routines. The BMS held cutoff thresholds correctly and did not interrupt the scan during sustained antenna power draw.
• First-use calibration cycle: After fitting, run a full calibration cycle through the instrument menu before taking the unit into the field. The Satlook Micro HD maps battery state during that sequence — skipping it causes the low-battery warning to trigger early on your first measurement session, even with a full pack.

BMS cutoff when the Satlook Micro HD powers up the LNB

When the Satlook Micro HD activates the LNB, it sends 13V or 18V down the coax through an internal boost converter, which pulls a short current spike from the main battery. On a degraded or deeply discharged pack, that spike can exceed the BMS overcurrent threshold and trip the protection circuit. The meter then shuts off immediately after the signal screen appears — not because the battery is empty, but because the BMS cut the output. A fresh, fully charged pack handles the spike without hitting the threshold. Charge to full before the first field session and verify the pack sits above 13.2V open-circuit before connecting the coax.

Pack will not charge after the meter sat unused in a carry case for months

Ni-MH cells that sit discharged for months can drop below the BMS recovery voltage floor — typically around 9V for a 12V pack — and the charger circuit sees the pack as a fault condition rather than a dead cell. The Satlook Micro HD's internal charger will not begin a charge cycle if the pack voltage reads below that threshold on first connect. Apply a slow external charge at 100–200mA using a compatible Ni-MH charger until the pack reaches 10.5V, then reconnect to the instrument. The on-device charger will take over from that point.