# Rechargeable Battery, Pack of 2, 1.2 V, Nickel Metal Hydride, 2.5 Ah, D, 2
**URL**: https://novapart.co/products/626149/rechargeable-battery-pack-of-2-12-v-nickel-metal
**SKU**: 626149
**Manufacturer**: ENERGIZER
**Category**: Batteries & Chargers || Batteries - Rechargeable
**Price**: €3.9100
**Stock**: 10+
## Description
Battery Voltage:1.2V; Battery Technology:Nickel Metal Hydride; Battery Capacity:2.5Ah; Battery Size Code:D; Battery Terminals:-; External Diameter:34.2mm; External Height:61.5mm; E
## Specifications
| Parameter | Value |
|---|---|
| Weight | 73g |
| Pack Quantity | 2 |
| Product Range | NH50 Series |
| Battery Voltage | 1.2V |
| External Height | 61.5mm |
| Battery Capacity | 2.5Ah |
| Battery Iec Code | HR20 |
| Battery Neda Code | 1.2H4 |
| Battery Size Code | D |
| Battery Terminals | - |
| External Diameter | 34.2mm |
| Battery Compliance | - |
| Battery Technology | Nickel Metal Hydride |
| Battery Type / Size | D |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:8804206/)
## ENGINEERING DATASHEET
**EVEREADY BATTERY CO.** 1-8001 **-** 383800 **-** 7323 / USA 383-7323 / USA Internet: www.energizer.com 1-8001 **-** 383800 **-** 7323 / CANADA383-7323 / CANADA + 44 (0) 208 920 2306 / EUROPE
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ENERGIZER NO. NH50
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## **Industry Standard Dimensions in mm (inches)**
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D
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**Description:** Rechargeable 1.2V **Chemical System:** Nickel-Metal Hydride (NiMH) **Designation:** ANSI-1.2H4 **Battery Voltage:** 1.2 Volts **Average Capacity:** 2500 mAh (to 1.0 volts) (Based on 500 mA (0.2C) discharge rate) **Average Weight:** 73.0 grams (2.6 oz.) **Volume:** 56.5 cubic centimeters (3.5 cubic inch) **Jacket:** Plastic Label
**Internal Resistance** ~~—_~~ The internal resistance of the cell varies with state of charge, as follows: ~~_—_~~ Cell Charged Cell 1/2 Discharged ~~a~~ 11 milliohms 21 milliohms (tolerance of ±20% applies to above values)
~~Sn~~ **AC Impedance (No Load)** The impedance of the charged cell varies with frequency, as follows:
Frequency (Hz) Impedance (milliohms) (Charged Cell) 1000 9
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TYPICAL DISCHARGE CHARACTERISTICS
1000
Average Performance at 21ºC (70ºF)
1.41.31.21.1 a——> iN 250 mA(0.1C) Note: Value tolerances are ±20%
500 mA
1.0 SN (0.2C) Operating and Storage Temperatures
0.9 ee ee ee
0 2 4 6 8 10 12
Hours of Discharge
Charge @ 0.1C:
TYPICAL DISCHARGE CHARACTERISTICS Discharge @ 0.1C:
Storage:
Average Performance at 21ºC (70ºF)
1.4 ( 6 Months Max. )
1.3
1.25 A ( 2 Years Max. )
1.2
1.1 SoS 2.5 A (0.5C)
1.0 \ (2.0C) 5.0 A a (1.0C)
0.9 —s ee
0 0.5 1 1.5 2 2.5
Hours of Discharge
Cell Voltage
Cell Voltage
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Note: Above values based on AC current set at 1.0 ampere. Value tolerances are ±20%
Ranges of temperature applicable to operation of the NH50 cells are:
**Charge @ 0.1C:** 32ºF to 122ºF (0ºC to 50ºC) **Discharge @ 0.1C:** – 4ºF to 122ºF (-20ºC to 50ºC) **Storage:** – 40ºF to 122ºF (-40ºC to 50ºC) ( 6 Months Max. ) – 4ºF to 95ºF (-20ºC to 35ºC) ( 2 Years Max. )
Operating at extreme temperature will significantly affect service and cycle life.
## **Important Notice**
This data sheet contains information specific to batteries manufactured at the time of its publication. **Contents herein do not constitute a warranty.**
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
Form No. EBC - 7104E
Page 1 of 1
## Links
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- [Supplier page](https://es.farnell.com/energizer/626149/battery-nimh-d-2500mah-pk2-power/dp/8804206)
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