NiMH battery 250H 1.2V 250mAh button cell rechargeable NIMH battery 3.6V nimh battery pack
250H NiMH button cell battery refers to a specific type of rechargeable battery, commonly used in various devices.
It's a button cell battery 250mah, meaning it's small and round, often used in memory backups, real-time clocks, and other small electronics.
Specifically 250H battery NiMH stands for Nickel-Metal Hydride batteryr, which is the type of chemistry used in the battery.
- Battery technology: NiMH
- Battery size: 250H
- Battery type (category): Button cell (rechargeable)
- Capacity (mAh, Ah): 250mAh
- Dimensions, height: 20.13mm
- Dimensions, Ø: 25.24mm
- Rechargeable: Yes
- Voltage: 3.6V
- Weight: 30 g
Product data sheet:
| Type |
Rechargeable nimh battery |
| Shape |
Button cell/Coin cell |
| Votage |
1.2V single cell |
| Battery pack |
3.6 volt |
| Capacity |
250mah |
| Recommended Trickle Charge Current |
2.5~7.5mA |
| Nominal Charge Current |
25mA |
| Normal Charging Time |
14~16h |
| Nominal Discharge Current |
50mA |
| Weight |
30 g |
| Color |
Green/Customized |
| Terminals |
Tabs/Pins/Customized |
| MOQ |
No required |
| OEM and ODM |
Welcome |
| Test |
Unit |
Specification |
Conditions |
Remarks |
| Capacity |
mAh |
≥250 |
Standard
Charge/discharge |
Up to 3 cycies
Are allowed |
Open Circuit
Voltage(OCV) |
Voltage
(V) |
≥3.9 |
After 1 hour standard
Charge |
|
Internal
Impedance |
mΩ |
≤900 |
Upon fully charge
(1KHz) |
|
High rate
Discharge(0.5C) |
Minute |
≥60 |
Standard charge
Before discharge |
|
Discharge
Current |
mA |
125 |
Maximum continuous
Discharge current |
|
| Over charge |
|
No leakage
Not explosion |
2.5mA(0.01C) charge
one year |
|
Charge
Retention |
mAh |
200 |
Standard charge;
Storage: 28 days;
Standard discharge |
|
| Cycle Life |
Cycle |
≥500 |
IEC285(1993)4.4.1 |
|
| Leakage |
|
No leakage nor
Deformation |
Fully charge at 12.5mA,
Stand 28 days |
Nimh battery 250H 3.6V cion nimh battery pack
Nimh battery application:
Others: Massager, electric toothbrush, electric shaver
Modality equipment: Mobile DVD, MD, CD, digital radio
Decorative lighting: Solar lamps, torch, emergency light
Electronic toy: Electrocar, model airplane, remote control
Electric tool: Electric drill, electric screw, and electric saw
Communication equipment: Cordless telephone, interphone and VOIP
Solar lamps, torch, emergency light, search light, cordless phones, transceivers , cellular phones and fax
machines, electric shavers, electric toothbrushes, massagers and portable vacuum cleaners, emergency power of
machinery.
Button cell nimh batteries
| Cell model |
Voltage(V) |
Capacity(mah) |
Diameter(mm) |
Height(mm) |
Charge current(mA) |
Discharge current(mA) |
Weight(g) |
Temperature(°C) |
| 20H |
1.2 |
20 |
11.7±0.1 |
3.2±0.2 |
2 |
4 |
1.5 |
0~45 |
| 40H |
1.2 |
40 |
11.7±0.1 |
5.2±0.2 |
4 |
8 |
1.8 |
0~45 |
| 60H |
1.2 |
60 |
15.3±0.1 |
6.1±0.2 |
6 |
12 |
2 |
0~45 |
| 80H |
1.2 |
80 |
15.3±0.1 |
6.1±0.2 |
8 |
16 |
3.5 |
0~45 |
| 110H |
1.2 |
110 |
15.3±0.1 |
7.7±0.2 |
10 |
20 |
4.5 |
0~45 |
| 160H |
1.2 |
150 |
24.5*14±0.1 |
5.2±0.2 |
15 |
30 |
6 |
0~45 |
| 250H |
1.2 |
250 |
25±0.1 |
6.3±0.2 |
25 |
50 |
10 |
0~45 |
| 330H |
1.2 |
330 |
25±0.1 |
8.4±0.2 |
30 |
60 |
12.5 |
0~45 |
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