N-Series
Charger

CH7171

2-bay battery charger

Active Specs per datasheet Rev 1.1

Capacity: 2bays
Supported: 59packs
Charge: 1mode

Specifications (nominal & typical)

Source: datasheet Rev 1.1

Charging

Charging specifications for CH7171
Bays	2
Functions	Charge
Packs supported	59 listed below

Power

Power specifications for CH7171
Power supply included	Yes
AC cord options	US, EU, UK

Mechanical and interface

Mechanical and interface specifications for CH7171
Dimensions (L × W × H)	180 × 122 × 58 mm (7 × 5 × 2.25 in)
Mating connector	5-Pin Standard Connector

Confirm every value against the datasheet before you commit a design. Temperature limits, charge parameters and the pinout are on the datasheet.

Compatibility

Packs supported

Packs the CH7171 works with
Pack	Voltage	Capacity	Energy	Configuration	Status
NB4033HD50	3.6 V	10 Ah	36 Wh	1S2P	Active
NB4037HD50	7.2 V	5 Ah	36 Wh	2S1P	Active
NB4037QE50	7.2 V	5 Ah	36 Wh	2S1P	Active
NC2040QE34	10.8 V	3.4 Ah	37 Wh	3S1P	Active
NC3040HD29	10.8 V	2.8 Ah	30 Wh	3S1P	Active
NC3040QE29	10.8 V	2.8 Ah	30 Wh	3S1P	Active
NC3040QE30	10.8 V	3 Ah	32 Wh	3S1P	Active
NC4040HD50	10.8 V	5 Ah	54 Wh	3S1P	Active
NC4040QE50	10.8 V	5 Ah	54 Wh	3S1P	Active
ND2017A34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND2017QE34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND2034ED34	14.4 V	3.4 Ah	49 Wh	4S1P	Active
ND2034HD34	14.4 V	3.4 Ah	49 Wh	4S1P	Active
ND2034QE34	14.4 V	3.4 Ah	49 Wh	4S1P	Active
ND2037HD34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND2037QE34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND2053ED34	3.6 V	13.6 Ah	49 Wh	1S4P	Active
ND2054HD34	14.4 V	3.4 Ah	49 Wh	4S1P	Active
ND2054QE34	14.4 V	3.4 Ah	49 Wh	4S1P	Active
ND2057HD34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND2057QE34	7.2 V	6.8 Ah	49 Wh	2S2P	Active
ND3034HD29	14.4 V	2.8 Ah	40 Wh	4S1P	Active
ND3034QE29	14.4 V	2.8 Ah	40 Wh	4S1P	Active
ND3037HD29	7.2 V	5.6 Ah	40 Wh	2S2P	Active
ND3054HD29	14.4 V	2.8 Ah	40 Wh	4S1P	Active
ND3054HD30	14.4 V	3 Ah	43 Wh	4S1P	Active
ND3054QE30	14.4 V	3 Ah	43 Wh	4S1P	Active
NE4068HD50	18 V	5 Ah	90 Wh	5S1P	Active
NF2030HD34	10.8 V	6.8 Ah	73 Wh	3S2P	Active
NF2030QE34	10.8 V	6.8 Ah	73 Wh	3S2P	Active
NF2040HD34	10.8 V	6.8 Ah	73 Wh	3S2P	Active
NF2040QE34	10.8 V	6.8 Ah	73 Wh	3S2P	Active
NF2047HD29	7.2 V	8.7 Ah	62.6 Wh	2S3P	Active
NF2047HD34	7.2 V	10.2 Ah	73 Wh	2S3P	Active
NF2047QE34	7.2 V	10.2 Ah	73 Wh	2S3P	Active
NF3040HD29	10.8 V	5.6 Ah	60 Wh	3S2P	Active
NH2054HD34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
NH2057ED34	7.2 V	13.6 Ah	98 Wh	2S4P	Active
NH2057HD34	7.2 V	13.6 Ah	98 Wh	2S4P	Active
NH2057QE34	7.2 V	13.6 Ah	98 Wh	2S4P	Active
NH3054HD34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
NH3054QE34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
NH3057HD34	7.2 V	13.6 Ah	98 Wh	2S4P	Active
NH3057QE34	7.2 V	13.6 Ah	98 Wh	2S4P	Active
NL2020ED22	10.8 V	8.8 Ah	95 Wh	3S4P	Obsolete
NL2054HD22	14.4 V	6.6 Ah	95 Wh	4S3P	Obsolete
NL2054HD34	14.4 V	10.2 Ah	147 Wh	4S3P	Active
NL2054QE34	14.4 V	10.2 Ah	147 Wh	4S3P	Active
Ni2020ED29	10.8 V	8.4 Ah	90 Wh	3S3P	Active
Ni2020HD29	10.8 V	8.4 Ah	91 Wh	3S3P	Active
Ni2040ED29	10.8 V	8.4 Ah	91 Wh	3S3P	Active
Ni2040HD29	10.8 V	8.4 Ah	91 Wh	3S3P	Active
Ni2040QE29	10.8 V	8.4 Ah	91 Wh	3S3P	Active
Ni3020HD29	10.8 V	8.4 Ah	91 Wh	3S3P	Active
RH2024HD34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
RH2024QE34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
RH2044HD34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
RH2054HD34	14.4 V	6.8 Ah	98 Wh	4S2P	Active
Ri2050HD29	10.8 V	8.4 Ah	91 Wh	3S3P	Active

Documents

Need a STEP model, drawing or test data that is not listed? Contact us.

Application notes

From the current catalog

The CH7171 SMbus charger is a standalone unit providing charge to all Inspired Energy N & R-series battery products.

Complete with a universal 50-60Hz, 100-220VAC power supply and choice of AC mains cord for global use.

In addition, the CH7171 can operate from any DC voltage between 10- 26V.

This makes it ideal for use with a vehicle cigarette-lighter socket.

To place an order or for additional quantity pricing, please contact us.