IMPRES NiMH battery for HT-series, PR860 and MTX-series portables. IMPRES batteries when used with an IMPRES charger provide automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is stored in the battery and communicated to the charger via a unique IMPRES communication protocol which is designed to maximize talk-time and optimize battery cycle life — all automatically.
Operational time (hours)
Low Power: 17 hours, High Power: 11 hours
Minimum rated capacity (mAh)
WPLN4182, WPLN4187, WPLN4192, NNTN7618
Operating temperature range
-20 C to +60C
18 months for non-IMPRES batteries or when IMPRES batteries are used with both an IMPRES and nonIMPRES charger