Lithium Battery for Downhole Applications
Commonly used to provide accurate control & measurements during directional drilling, the use of Measured While Drilling “MWD” tools provides real-time information about the conditions at the drill bit. Due to drilling depth, it is not practical to power MWD tools from the surface, therefore batteries tailored to operate in high temperatures ( up to 150 °C) and vibration / shock loads must be deployed. Due to their superior energy density (increased run time) lithium non-rechargeable batteries have become the industry standard over the last 30 years.
ER Battery Datasheet
| TYPE | Nominal Capacity | Nominal Voltage | Operating Current mA(MAX) | Standard Discharge Current | Cut off Voltage | Dimension(mm) | Weight | |||
|---|---|---|---|---|---|---|---|---|---|---|
|
GB
|
IEC |
mAH |
V |
Continuous |
Pulse |
Current mA |
V |
Dia |
H |
G |
|
1/2AA |
600 |
3.6 |
100 |
150 |
10 |
2.0 |
14.5 |
25.2 |
10 |
|
|
2/3AA |
900 |
3.6 |
100 |
150 |
50 |
2.0 |
14.5 |
33.2 |
14 |
|
|
AA |
1600 |
3.6 |
120 |
250 |
20 |
2.0 |
14.5 |
50.5 |
20 |
|
|
1/2AA |
3200 |
3.6 |
220 |
300 |
100 |
2.0 |
18.5 |
50.5 |
32 |
|
|
C |
5500 |
3.6 |
500 |
1000 |
4 |
2.0 |
26.2 |
50.5 |
52 |
|
|
CC |
13000 |
3.6 |
800 |
1200 |
100 |
2.0 |
26.2 |
102.5 |
102 |
|
|
D |
13000 |
3.6 |
800 |
1200 |
10 |
2.0 |
34.5 |
61.5 |
100 |
|
|
DD |
28000 |
3.6 |
1800 |
2000 |
100 |
2.0 |
34.5 |
12.5 |
200 |
|
Dual anode design with Gallium electrolyte increases safety, reliability, capacity and performance. Commonly used in high temperature, rugged applications such as MWD, LWD and pressure gauge.
Spiral design safely delivers consistent, high quality power to the most demanding applications. Commonly used in high power / high temperature applications such as pipeline inspection, O&G, military.
Spiral design safely delivers consistent, high quality power to the most demanding applications. Commonly used in high power / high temperature applications such as pipeline inspection, O&G, military.
