Estry
Estry Battery Replacement for Surftest SJ-201 12BAA240 5HR-AAAU 2261584 6.0V 700mAh
A 6.0 V 700 mAh Ni-MH replacement pack for the Surftest SJ-201, matching part numbers 12BAA240, 5HR-AAAU and 2261584
- Specifications6
- Battery Pack1 Year
- Direct replacement for Surftest SJ-201
- 0 V 700 mAh Ni-MH delivers 4.2 Wh runtime
- Overcharge, over-discharge and short-circuit protection built in
- Certified to ISO 9001, RoHS, CE and UN 38.3
- Compact 132.8 x 51.5 x 11.0 mm pack weighs 112.0 g
Replacement Battery for Surftest SJ-201
This 6.0V nickel-metal hydride pack replaces part numbers 12BAA240, 5HR-AAAU and 2261584 in the Surftest SJ-201 surface roughness tester. It supplies 700mAh capacity and 4.2Wh energy for portable measurement work. The pack measures 132.8 x 51.5 x 11.0mm and weighs 112.0g.
Ni-MH Chemistry Limits
Nickel-metal hydride cells self-discharge faster than lithium types and lose capacity if stored fully charged for long periods. They require a charger matched to 6.0V Ni-MH chemistry; using an incompatible charger can trigger the built-in over-voltage or short-circuit protection. The pack operates safely within the temperature range certified by UN38.3 testing.
700mAh Capacity Decides Fit
The 700mAh rating determines how long the Surftest SJ-201 runs between charges. If the original battery was rated higher, this pack will give shorter field time; if it was lower, runtime increases. Verify the part numbers above match the label on your existing pack before ordering.
Highlights
- Direct replacement for Surftest SJ-201
- 0 V 700 mAh Ni-MH delivers 4.2 Wh runtime
- Overcharge, over-discharge and short-circuit protection built in
- Certified to ISO 9001, RoHS, CE and UN 38.3
- Compact 132.8 x 51.5 x 11.0 mm pack weighs 112.0 g
Specifications
| Brand | Ni-MH |
|---|---|
| Model | 700mAh |
| Specifications | 6 |
| Battery Pack | 1 Year |
Questions about this item
Which Surftest SJ-201 part numbers does this 6.0V 700mAh pack replace?
It replaces the original 12BAA240, 5HR-AAAU and 2261584 cells, so match any of those codes on your old battery before ordering.
What runtime can I expect from the 4.2Wh rating in my Surftest SJ-201?
The 4.2Wh capacity delivers the same energy as the factory pack, giving identical operating time between charges for the SJ-201 profilometer.
Does the 6.0V Ni-MH chemistry limit charging current or require a special charger?
The pack uses standard Ni-MH chemistry at 6.0V and fits the SJ-201's built-in charging circuit; no external charger or current limit change is needed.
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