- N-Series
- Battery pack
ND3037HD29
7.2 V smart lithium-ion battery
7.2 V 5.6 Ah smart lithium-ion battery pack.
- 7.2 V
- Nominal voltage
- 5.6 Ah
- Capacity
- 40 Wh
- Energy
- 10 A
- Max current
N-Series
What the ND3037HD29 brings to the device
Every line on this page traces to the current datasheet revision engineering approved. Nothing here is marketing copy about a generic pack.
Talk to an engineer →-
On-pack fuel gauge
Always on 5-Bar LCD. Charge state at a glance, no host required.
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Cell pack
4 x 18650 lithium-ion cells in a 2S2P array, matched and welded in Newberry, Florida.
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Compact, rugged case
151 x 42 x 23 mm, rectangular. Molded here, not imported.
Specifications
| Nominal voltage | 7.2 V |
|---|---|
| Capacity | 5.6 Ah |
| Energy | 40 Wh |
| Maximum discharge current | 10 A |
| Rated power | 50 W |
| Chemistry | Lithium-ion |
| Cell | 4 x 18650 |
| Cell array | 2S2P |
| Shape | Rectangular |
| Dimensions (in) | 6" x 1.7" x 0.9" |
| Dimensions (mm) | 151 x 42 x 23 |
| Equivalent lithium content | 4 g |
| Fuel gauge | Always on 5-Bar LCD |
| IP rating | None |
| Mating connector | AMP P/N 5787422-1 or 5787446-1 |
| Cavity size | 24mm x 43mm cross-section |
Specifications come from the Revision 1.0.1 datasheet. Confirm against the datasheet below before committing a design.
Chargers for this pack
- CH1000 Charger, charge + calibrate
- CH1010 2 bay, charge + calibrate
- CH1111 4 bay, charge + calibrate
- CH4000 Charger, charge
- CH4040 2 bay, charge
- CH4444 4 bay, charge
- CH5000 Charger, charge + calibrate
- CH5050 2 bay, charge + calibrate
- CH5555 4 bay, charge + calibrate
- CH6555 6 bay, charge + calibrate
- CH7000 Charger, charge
- CH7070 2 bay, charge
- CH7100 Charger, charge
- CH7171 Charger, charge
Accessories that fit
- 610005 Straight Connector - TE Part Number: 5787446-1
- 610007 90° Connector with Right-Hand Key - TE Part Number: 5787422-1
- 610018 90° Connector with Left-Hand Key - TE Part Number 5787428-1
- 629080 3' 5-Way cable
- 936188 Travel / dust cap for 203x range batteries
- ATA004N USB-to-SMBus smart battery interface with “Y” USB/Battery cable.
- BL237A Connector Mounting Circuit Board
- EB397A Connector Board with Ideal Diode Circuit.
Documents
About this part
ND3037HD29 Smart Lithium-Ion Battery: Capable of higher discharge rates and lower temperature operation than ND2037 smart battery packs, the ND3037HD29 battery pack incorporates the standard features that designers and engineers have come to rely on for safety and function, such as SMbus, a pull tab for easy removal and on-pack LCD display for relative SOC indication. The ND3037 (2S2P) 7.2V lithium ion pack has tested as low as -30C and is ideally designed for use in compact and handheld devices. (Note, in cases of low temperature applications, we strongly recommend testing in your specific application). With 10A discharge capability, ND3037 batteries are ideally suited as a small hot-swap battery to hold up the device for a short period while the main battery is charged. Features: • SMbus • Pull tab for easy removal • On-pack LCD Display for Relative SOC Indication Our expertise lies in creating customized battery hybrids that seamlessly integrate standard components to deliver optimal performance. ND3037HD29 Smart Li-ion battery customization options: • SHA-1 secure handshake • Custom label • Custom Firmware • Additional performance options for OEM applications N-series chargers are recommended for these batteries. Need additional capacity? Check out our ND4057 smart battery The ND3037HD29 is our newest model, designed to outperform the previous NB2037HD29 and NB2037HD31.