- N-Series
- Battery pack
Ri3020HD29
10.8 V smart lithium-ion battery
Specifications (nominal & typical)
Source: datasheet Rev 1.0
Electrical
| Voltage | 10.8 V |
|---|---|
| Capacity | 8.4 Ah |
| Energy | 91 Wh |
| Volumetric energy density | 217 Wh per litre |
| Maximum discharge current | 10 A |
| Power | 75 W |
| Chemistry | Lithium-ion |
| Cells | 9 × 18650 |
| Configuration | 3S3P |
Mechanical
| Dimensions (L × W × H) | 167.7 × 109.22 × 22.86 mm (6.6 × 4.3 × 0.9 in) |
|---|---|
| Form factor | Rectangular |
| Device cavity | 22.5mm x 109mm cross section |
| Ingress protection | None |
Temperature limits
| Discharge (operating) | −20 °C to +55 °C |
|---|---|
| Charge | 0 °C to +45 °C |
| Storage | −20 °C to +60 °C |
Interface
| Mating connector | 5-Pin Standard Connector |
|---|---|
| State-of-charge display | Push button 4-bar LED |
Compliance and shipping
| Certifications | EMC Directive, UKCA, Battery Directive, RoHS3, REACH, WEEE, UN 38.3, CE, FCC Part 15 Class B |
|---|---|
| Equivalent lithium content | 7.8 g |
Confirm every value against the datasheet before you commit a design. Weight and temperature limits are read from the datasheet; energy densities are calculated from it. Charge parameters and the pinout are on the datasheet.
Compatibility
Chargers
| Charger | Bays | Charge | Calibrate | Set SoC 25% | Status |
|---|---|---|---|---|---|
| CH1000 | 1 | Yes | Yes | No | Active |
| CH4000 | 1 | Yes | No | No | Active |
| CH7000 | 1 | Yes | No | No | Active |
| CH5000 | 1 | Yes | Yes | No | Active |
| Embedded Charger Boards | 1 | Yes | No | No | Active |
Calibrate runs a full cycle so the fuel gauge reports true capacity. Set SoC 25% parks packs at storage charge for shipping.
Compare with its family
Volume pricing available on every part.
| | | | |
|---|---|---|---|
| Voltage | 10.8 V | 10.8 V | 10.8 V |
| Capacity | 8.4 Ah | 8.8 Ah (differs) | 8.4 Ah |
| Energy | 91 Wh | 95 Wh (differs) | 91 Wh |
| Max discharge | 10 A | 10 A | 10 A |
| Power | 75 W | 75 W | 75 W |
| Cells | 9 × 18650 | 12 × 18650 (differs) | 9 × 18650 |
| Configuration | 3S3P | 3S4P (differs) | 3S3P |
| Dimensions (mm) | 167.7 × 109.22 × 22.86 | 167.7 × 109.22 × 22.86 | 167.7 × 109.22 × 22.86 |
| Volume (mm³) | 418,708 | 418,708 | 418,708 |
| Discharge temperature | −20 °C to +55 °C | - (differs) | −20 °C to +55 °C |
| SoC display | Push button 4-bar LED | Push button 4-bar LED | Push button 4-bar LED |
| Mating connector | 5-Pin Standard Connector | AMP P/N 5787422-1 or 5787446-1 (differs) | 5-Pin Standard Connector |
| Price, qty 1-11 | $197.62 | Quote | $200.28 |
This part, Ri3020HD29Differs from the Ri3020HD29
Documents
Need a STEP model, drawing or test data that is not listed? Contact us.
Application notes
From the current catalog
The Ri3020HD29 is a rechargeable smart lithium-ion battery pack delivering 10.8V and 8.4Ah typical from nine 18650 cells in a 3S3P configuration, in a package weighing just 284 grams.
Impedance Track fuel gauging keeps state-of-charge accuracy better than 1% error over the life of the pack, with results reported to the host over SMBus alongside remaining capacity, run time, cycle count, and alarm status.
The pack requests its own charge voltage and current from any SMBus Level II or Level III smart charger, and four on-pack LEDs give operators a state-of-charge reading without powering up the host device.
Protection is redundant by design: auto-resettable primary circuits guard against over-voltage, under-voltage, over-current, over-temperature, short circuit, and cell imbalance, with a non-resettable logic fuse and a 15A slow-blow fuse as independent backstops.
The pack operates from -20°C to +55°C on discharge, is UN 38.3 transportation tested, and carries CE, UKCA, and FCC Part 15 Class B marking.
Custom options
Make it yours.
The Ri3020HD29 is a strong starting point. Inspired Energy's real advantage is what we can build from it: custom configurations made in Newberry, Florida, with no third-party manufacturer involved.
Explore custom optionsCustom label
Your brand or OEM labeling, printed in-house on our label line.
Custom firmware
Battery-management parameters tuned to your device's performance requirements.
Custom connector
Proprietary or standard connector options to match your device's interface.
Custom cell configuration
A different cell count, array or chemistry to hit your voltage and runtime targets.
Custom enclosure
New tooling and injection molding for a form factor built around your device.