2312-3003

Rechargeable Battery, 1.2 V, Nickel Metal Hydride, 2.1 Ah, AA, Flat Top, 1

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Manufacturer: ANSMANN
Product type: Batteries - Rechargeable
Battery Voltage:1.2V; Battery Capacity:2.1Ah; Battery Size Code:AA; Battery Terminals:Flat Top; External Diameter:14.5mm; External Height:50.5mm; External Width:-; External Depth:-; Weight:28
SVHC: No SVHC (21-Jan-2025)
Weight: 28g
Pack Quantity: 1
Product Range: -
Battery Voltage: 1.2V
External Height: 50.5mm
Battery Capacity: 2.1Ah
Battery IEC Code: HR6
Battery NEDA Code: 1.2H2
Battery Size Code: AA
Battery Terminals: Flat Top
External Diameter: 14.5mm
Battery Compliance: -
Battery Technology: Nickel Metal Hydride
Battery Type / Size: AA

Delivery and price
Units per pack	50
Price	3.59 €
Current stock	10+
Lead time	30 days

Datasheet

|**Conditions**<br>**cell type:**<br>NiMH<br>**cell size:**<br>AA<br>**nominal voltage:**<br>1.2<br>V<br>max. charge voltage:<br>1.5<br>V<br>at standard charge<br>(0.1C / 20°C)<br>**capacity**<br>nominal:<br>2100<br>mAh<br>discharge at 0.2C<br>minimum:<br>1900<br>mAh<br>discharge at 0.2C<br>1750<br>mAh<br>discharge at 1C<br>1.0V end discharge voltage<br>ta: 20°C<br>**max. continuous**<br>**discharge current:**<br>5700<br>mA<br>at ta: 20°C<br>**charge**<br>current<br>time<br>standard charge:<br>200<br>mA<br>16hrs<br>quick charge:<br>600<br>mA<br>4hrs<br>fast charge:<br>2000<br>mA<br>1.1hrs<br>recommended charge<br>0...5<br>mV<br>- ΔV (-deltaV)<br>termination control<br>0.8...1<br>°C<br>temperature rise per minute<br>parameters:<br>45...50<br>°C<br>TCO (temperature cut off)<br>trickle charge current:<br>10…40<br>mA<br>(recommended)<br>continuous overcharge:<br>≤ 200<br>mA<br>no conspicuous deformation<br>(for 28days)<br>no leakage<br>**internal resistance:**<br>typ. 28.0 mΩ<br>at 1KHz<br>(impedance)<br>battery fully charged<br>**life expectance:**<br>≥ 500<br>cycles acc. IEC standard<br>**self discharge**<br>charge retention:<br>≥ 80<br>%<br>after 6 months storage<br>(at ≤ 20°C ambient)<br>≥ 75<br>%<br>after 12 months storage<br>**initial capacity:**<br>≥ 1400<br>mAh<br>within 30 days after delivery<br>discharge at 0.2C<br>**ambient temperature**<br>**range:**<br>0...40<br>°C<br>standard charge<br>10...35<br>°C<br>fast charge<br>- 18...55<br>°C<br>discharge<br>- 20...55<br>°C<br>storage (≤1month)<br>- 20...45<br>°C<br>storage (≤3months)<br>- 20...35<br>°C<br>storage (≤12months)<br>QCT1:<br>20/1800/35<br>QCT2:<br>30/1700/40<br>**mechanical specifications**<br>cell dimensions<br>diameter d1:<br>14.5 - 1.0<br>mm<br>diameter d2:<br>approx.<br>7.0<br>mm<br>height h1:<br>49.5 - 1.5<br>mm<br>height h2:<br>0.5 - 0.5<br>mm<br>weight:<br>28 ± 2<br>g<br>51<br>fast charge<br>low rate discharge<br>high rate discharge<br>**Diagrams**<br>standard charge<br>1.6<br>15<br>|<br>(~<br>|<br>A"<br>crt<br>14<br>i<br>s<br>|)ir]<br>[tite<br>Foe<br>F13a<br>"<br>}__}<br>°3<br>1,2<br>+<br>+<br>+<br>00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00<br>10:00<br>11:00<br>12:00<br>13:00<br>14:00<br>15:00<br>charge time (hrs)<br>1,6<br>1c<br>0.5C<br>1,5<br>1.4<br>=<br>8<br>1,3<br>°3<br>1,2<br>11<br>;<br>|<br>00:00<br>00:30<br>01:00<br>01:30<br>02:00<br>02:30<br>03:00<br>charge time (hrs)<br>1,6 7<br>1,4SS|<br>1.2<br>ee<br>—<br>I<br>tot<br>ft tt Newel TT TA<br>=<br>|<br>Sos<br>+<br>5<br>$ wet<br>EEPP<br>a<br>0,2<br>ttt<br>|<br>|<br>| tt<br>|<br>ft<br>00:00<br>01:00<br>02:00<br>03:00<br>04:00<br>05:00<br>06:00<br>07:00<br>08:00<br>09:00<br>10:00<br>11:00<br>discharge time (hrs)<br>1,6<br>i<br>1,2<br>————}<br>a<br>1c<br>0,5C<br>-<br>!+<br>=<br>3<br>se<br>ee ee<br>0,2<br>0<br>+<br>2]<br>00:00<br>00:20<br>00:40<br>01:00<br>01:20<br>01:40<br>02:00<br>discharge time (hrs)<br>ON<br>a<br>a|**Conditions**<br>**cell type:**<br>NiMH<br>**cell size:**<br>AA<br>**nominal voltage:**<br>1.2<br>V<br>max. charge voltage:<br>1.5<br>V<br>at standard charge<br>(0.1C / 20°C)<br>**capacity**<br>nominal:<br>2100<br>mAh<br>discharge at 0.2C<br>minimum:<br>1900<br>mAh<br>discharge at 0.2C<br>1750<br>mAh<br>discharge at 1C<br>1.0V end discharge voltage<br>ta: 20°C<br>**max. continuous**<br>**discharge current:**<br>5700<br>mA<br>at ta: 20°C<br>**charge**<br>current<br>time<br>standard charge:<br>200<br>mA<br>16hrs<br>quick charge:<br>600<br>mA<br>4hrs<br>fast charge:<br>2000<br>mA<br>1.1hrs<br>recommended charge<br>0...5<br>mV<br>- ΔV (-deltaV)<br>termination control<br>0.8...1<br>°C<br>temperature rise per minute<br>parameters:<br>45...50<br>°C<br>TCO (temperature cut off)<br>trickle charge current:<br>10…40<br>mA<br>(recommended)<br>continuous overcharge:<br>≤ 200<br>mA<br>no conspicuous deformation<br>(for 28days)<br>no leakage<br>**internal resistance:**<br>typ. 28.0 mΩ<br>at 1KHz<br>(impedance)<br>battery fully charged<br>**life expectance:**<br>≥ 500<br>cycles acc. IEC standard<br>**self discharge**<br>charge retention:<br>≥ 80<br>%<br>after 6 months storage<br>(at ≤ 20°C ambient)<br>≥ 75<br>%<br>after 12 months storage<br>**initial capacity:**<br>≥ 1400<br>mAh<br>within 30 days after delivery<br>discharge at 0.2C<br>**ambient temperature**<br>**range:**<br>0...40<br>°C<br>standard charge<br>10...35<br>°C<br>fast charge<br>- 18...55<br>°C<br>discharge<br>- 20...55<br>°C<br>storage (≤1month)<br>- 20...45<br>°C<br>storage (≤3months)<br>- 20...35<br>°C<br>storage (≤12months)<br>QCT1:<br>20/1800/35<br>QCT2:<br>30/1700/40<br>**mechanical specifications**<br>cell dimensions<br>diameter d1:<br>14.5 - 1.0<br>mm<br>diameter d2:<br>approx.<br>7.0<br>mm<br>height h1:<br>49.5 - 1.5<br>mm<br>height h2:<br>0.5 - 0.5<br>mm<br>weight:<br>28 ± 2<br>g<br>51<br>fast charge<br>low rate discharge<br>high rate discharge<br>**Diagrams**<br>standard charge<br>1.6<br>15<br>|<br>(~<br>|<br>A"<br>crt<br>14<br>i<br>s<br>|)ir]<br>[tite<br>Foe<br>F13a<br>"<br>}__}<br>°3<br>1,2<br>+<br>+<br>+<br>00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00<br>10:00<br>11:00<br>12:00<br>13:00<br>14:00<br>15:00<br>charge time (hrs)<br>1,6<br>1c<br>0.5C<br>1,5<br>1.4<br>=<br>8<br>1,3<br>°3<br>1,2<br>11<br>;<br>|<br>00:00<br>00:30<br>01:00<br>01:30<br>02:00<br>02:30<br>03:00<br>charge time (hrs)<br>1,6 7<br>1,4SS|<br>1.2<br>ee<br>—<br>I<br>tot<br>ft tt Newel TT TA<br>=<br>|<br>Sos<br>+<br>5<br>$ wet<br>EEPP<br>a<br>0,2<br>ttt<br>|<br>|<br>| tt<br>|<br>ft<br>00:00<br>01:00<br>02:00<br>03:00<br>04:00<br>05:00<br>06:00<br>07:00<br>08:00<br>09:00<br>10:00<br>11:00<br>discharge time (hrs)<br>1,6<br>i<br>1,2<br>————}<br>a<br>1c<br>0,5C<br>-<br>!+<br>=<br>3<br>se<br>ee ee<br>0,2<br>0<br>+<br>2]<br>00:00<br>00:20<br>00:40<br>01:00<br>01:20<br>01:40<br>02:00<br>discharge time (hrs)<br>ON<br>a<br>a|**Conditions**<br>**cell type:**<br>NiMH<br>**cell size:**<br>AA<br>**nominal voltage:**<br>1.2<br>V<br>max. charge voltage:<br>1.5<br>V<br>at standard charge<br>(0.1C / 20°C)<br>**capacity**<br>nominal:<br>2100<br>mAh<br>discharge at 0.2C<br>minimum:<br>1900<br>mAh<br>discharge at 0.2C<br>1750<br>mAh<br>discharge at 1C<br>1.0V end discharge voltage<br>ta: 20°C<br>**max. continuous**<br>**discharge current:**<br>5700<br>mA<br>at ta: 20°C<br>**charge**<br>current<br>time<br>standard charge:<br>200<br>mA<br>16hrs<br>quick charge:<br>600<br>mA<br>4hrs<br>fast charge:<br>2000<br>mA<br>1.1hrs<br>recommended charge<br>0...5<br>mV<br>- ΔV (-deltaV)<br>termination control<br>0.8...1<br>°C<br>temperature rise per minute<br>parameters:<br>45...50<br>°C<br>TCO (temperature cut off)<br>trickle charge current:<br>10…40<br>mA<br>(recommended)<br>continuous overcharge:<br>≤ 200<br>mA<br>no conspicuous deformation<br>(for 28days)<br>no leakage<br>**internal resistance:**<br>typ. 28.0 mΩ<br>at 1KHz<br>(impedance)<br>battery fully charged<br>**life expectance:**<br>≥ 500<br>cycles acc. IEC standard<br>**self discharge**<br>charge retention:<br>≥ 80<br>%<br>after 6 months storage<br>(at ≤ 20°C ambient)<br>≥ 75<br>%<br>after 12 months storage<br>**initial capacity:**<br>≥ 1400<br>mAh<br>within 30 days after delivery<br>discharge at 0.2C<br>**ambient temperature**<br>**range:**<br>0...40<br>°C<br>standard charge<br>10...35<br>°C<br>fast charge<br>- 18...55<br>°C<br>discharge<br>- 20...55<br>°C<br>storage (≤1month)<br>- 20...45<br>°C<br>storage (≤3months)<br>- 20...35<br>°C<br>storage (≤12months)<br>QCT1:<br>20/1800/35<br>QCT2:<br>30/1700/40<br>**mechanical specifications**<br>cell dimensions<br>diameter d1:<br>14.5 - 1.0<br>mm<br>diameter d2:<br>approx.<br>7.0<br>mm<br>height h1:<br>49.5 - 1.5<br>mm<br>height h2:<br>0.5 - 0.5<br>mm<br>weight:<br>28 ± 2<br>g<br>51<br>fast charge<br>low rate discharge<br>high rate discharge<br>**Diagrams**<br>standard charge<br>1.6<br>15<br>|<br>(~<br>|<br>A"<br>crt<br>14<br>i<br>s<br>|)ir]<br>[tite<br>Foe<br>F13a<br>"<br>}__}<br>°3<br>1,2<br>+<br>+<br>+<br>00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00<br>10:00<br>11:00<br>12:00<br>13:00<br>14:00<br>15:00<br>charge time (hrs)<br>1,6<br>1c<br>0.5C<br>1,5<br>1.4<br>=<br>8<br>1,3<br>°3<br>1,2<br>11<br>;<br>|<br>00:00<br>00:30<br>01:00<br>01:30<br>02:00<br>02:30<br>03:00<br>charge time (hrs)<br>1,6 7<br>1,4SS|<br>1.2<br>ee<br>—<br>I<br>tot<br>ft tt Newel TT TA<br>=<br>|<br>Sos<br>+<br>5<br>$ wet<br>EEPP<br>a<br>0,2<br>ttt<br>|<br>|<br>| tt<br>|<br>ft<br>00:00<br>01:00<br>02:00<br>03:00<br>04:00<br>05:00<br>06:00<br>07:00<br>08:00<br>09:00<br>10:00<br>11:00<br>discharge time (hrs)<br>1,6<br>i<br>1,2<br>————}<br>a<br>1c<br>0,5C<br>-<br>!+<br>=<br>3<br>se<br>ee ee<br>0,2<br>0<br>+<br>2]<br>00:00<br>00:20<br>00:40<br>01:00<br>01:20<br>01:40<br>02:00<br>discharge time (hrs)<br>ON<br>a<br>a|
|---|---|---|
|RIN|**ANSMANN Specifications for model:**|**AA2100mAh       FLAT TOP**<br>**low self discharge    bulk package**|
||data sheet no. /part no.|2312-3003|
||version no.|2|
||author / date|TG / 03.06.2015|



|||51|
|---|---|---|
|**ANSMANN Specifications for model:**|**AA2100mAh       FLAT TOP**<br>**low self discharge    bulk package**|**AA2100mAh       FLAT TOP**|
|data sheet no. /part no.|2312-3003||
|version no.|2||
|author / date|TG / 03.06.2015||



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Updated at June 4, 2026

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