For battery cells, review the product description for real-world current recommendations, testing notes, and application guidance. Manufacturer maximum ratings should be treated as limits, not the best target for long-term pack health.
Description
The FNIRSI HRM-10 is a handheld four-wire tester for measuring battery voltage and AC internal resistance. Use the Package selector to choose the exact configuration you need.
Package Options
- Regular (HRM-10 Std.): HRM-10 tester, Kelvin clip lead, and Type-C data/charging cable.
- Set (HRM-10 Plus): everything in the Regular package, plus the cylindrical-cell tester clamp and separate tester probe leads.
Important: Only the accessories listed for the selected variant are included. Batteries are not included.
Key Features
- Simultaneous DC voltage and AC internal-resistance measurement
- True four-wire Kelvin measurement method
- Automatic and manual voltage/resistance ranges
- Battery sorting mode with user-set thresholds
- History recording and data export support
- Rechargeable 1000mAh battery with Type-C charging
Manufacturer Specifications
| Model | FNIRSI HRM-10 |
|---|---|
| Voltage range | 0 to +/-100 V DC |
| Resistance range | 0 to 200 ohms |
| Accuracy | +/-0.5% |
| Test signal | AC 1 kHz |
| Charging | Type-C, 5 V / 1 A |
| Internal battery | 1000mAh lithium battery |
| Dimensions | 158.7 x 80.5 x 28.4 mm |
| Weight | 225 g |
Ships from DIY500AMP.COM in Florida.
Orders ship from Florida when inventory is available. Lithium-ion cells require proper handling, protected packs, correct chargers, and safe storage. Do not solder directly to battery terminals.
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Everything is great 100%recommended fast and professional
Daniel Kammerdiener
One of my cell orders was short one cell
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