Motorola NNTN7383 Battery
Motorola NNTN7383
NNTN7383 750 mAh pack is the only mtp850ex battery that keeps the MTP850Ex intrinsically-safe portable legal for Ex ib IIC T4 gas and Ex ibD 21 dust environments.
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Main features
Dual ATEX Marks
Ex ib IIC T4 Gb & Ex ibD 21 IP6x T90 °C moulded into the label—accepted by EU safety inspectors when you quote motorola nntn7383.
Ex ib IIC T4 Gb & Ex ibD 21 IP6x T90 °C moulded into the label—accepted by EU safety inspectors when you quote motorola nntn7383.
750 mAh Optimised Capacity
Delivers 8 h @ 5-5-90 duty on high-power TETRA; matches shift length while staying under 100 g—perfect for mtp850ex battery hot-swap routines.
Delivers 8 h @ 5-5-90 duty on high-power TETRA; matches shift length while staying under 100 g—perfect for mtp850ex battery hot-swap routines.
Typical Integration Scenarios
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Offshore Drilling Rigs – Zone 1 rating satisfies hazardous-area permit; mtp850ex battery keeps crews connected during 12-h tours.
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Petrochemical Loading Bays – Ex ib IIC T4 prevents ignition in vapour-rich atmosphere; no extra hot-work paperwork.
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Underground Coal Mines – IP6x dust-tight seal survives continuous rock dust; motorola nntn7383 tolerates humid shaft conditions.
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Flour Milling Plants – Ex ibD 21 rating safe for combustible dust zones; radio stays live through shift change.
Specification
| Battery model | NNTN7383 |
| Battery type | ATEX Li-ion battery |
| Voltage | 7.4 V |
| Battery capacity | 750 mAh |
| Adapted model | MTP850EX |
| Explosion-proof level | Ex ib IIC T4 Ex ibD 21 IP6x T90°C 12G Ex ib IIC T4 11 2D Ex ibD 21 IP6x T90°C BVS 08 ATEX E 097 |
