Approved Rechargeable AA Battery Kit for PoolWaterLAB Photometer

Approved rechargeable AA power kit for PoolWaterLAB photometer This rechargeable AA battery kit is designed specifically for the PoolWaterLAB / PoolLab 2.0 photometer power profile. It helps maintain stable device operation during long testing sessions and supports consistent field workflows. These batteries provide 17 hours of continuous operation, which is at least a month's charge for a typical household. What’s included Rechargeable AA batteries (PoolWaterLAB-approved set for this photometer) Charging cable Photometer warranty power requirement (important) Photometer warranty coverage is valid only if the device is powered by: standard alkaline AA batteries, or this PoolWaterLAB-approved rechargeable AA set If any other batteries or power sources are used with the photometer even once, the photometer warranty is void. This includes (but is not limited to) lithium AA, Li-ion “AA” rechargeables, mixed battery types, or non-approved charging setups. Why this requirement exists Th