12-Cell (4s3p / 3s4p)

CH4000 Instructions

CH4000 Instructions

Product Pic
CH4000 Specification Summary
LENGTH: 180mm / 7″
WIDTH: 92mm / 3.5″
WEIGHT: 220g / 8oz
CONNECTOR 5-Pin Standard Connector.
LED STATUS DISPLAY Green flashing: Charging
Green solid: Charge complete
Red solid: Error
119x38x60mm, 500g/18oz
UL listed, CE Compliant
AC CABLE CH4000A: 110V N. USA 3-pin cord
CH4000E: 220V Euro. 2-pin cord with GND recess
CH4000U: 240V UK 3-pin cord
CH4000X: No AC cable included
DOWNLOADS CH4000 Instructions


The CH4000 single bay smart charger is a standalone unit which charges all “N-Series” Inspired Energy batteries. The CH4000 is compatible with both the standard Li-Ion and NiMH battery product lines regardless of shape, size, voltage, or capacity. With its multi-voltage power supply, the CH4000 works throughout the world, with variants for North America, Europe and the UK.

CH4000 REACH, RoHS2, CE & Customs Declarations are available to download from our Shipping Page.

Standard product approvals are listed above. Additional agency testing of these products can be arranged to meet specific testing needs. However, as the manufacture & design authority rests with Inspired Energy, all testing must be undertaken directly between us and the agency. Please contact us for details and pricing.

Recharge Times:

Different battery packs will require differing recharge times. The times given are for a full charge from 0% to 100% state of charge. They are valid for all variants and custom hybrids of each battery model. (For example the Ni2020AG has the same recharge time as the Ni2020HD.)

Ready to buy?

The CH4000 is designed and built in the USA by Inspired Energy, Inc.
Inspired Energy manufactures all products to order, and we sell direct to clients globally in quantities from 1 to 50,000+.
We accept credit cards for small orders & samples.
If you are interested in purchasing our products, or receiving a quotation please contact us at:
US Toll Free: 1-888-5-INSPIRE (1-888-546-7747) or USA 352-472-4855 or use the current email address shown on our contact us page.

International Variants:

  • CH4000A US/North American AC plug
  • CH4000E : European 2-pin AC Plug
  • CH4000U : UK 3 Pin AC Plug
  • CH4000X: No AC cable

What’s In The Box?

  • CH4000 Desktop Quick Charger / Calibrator unit
  • Inserts for battery packs
  • Power supply
  • Mains Lead (See below for international options)
  • Instruction sheet

Inspired Energy, LLC

25440 NW 8th Place, Newberry, FL 32669 USA

P: 352-472-4855

Toll Free: 888-546-7747

P-Series batteries use a high-current, 7-pin D-sub connector. They are more rugged than the N-Series batteries - some of them are IP65-rated - they also are optimized for using cells with low internal impedance which excel in low temperature and high discharge current applications. They require the use of a "PH" series charger.
N-Series batteries use a 5-blade standard battery connector. They are optimized for using high capacity cells for maximum runtime. They require the use of a "CH" series charger.