4-Max
The Electric Flight Specialists

Gibbs Guide to Nickel Metal Hydride (NiMH)
& Nickel Cadmium (NiCd/Ni-Cad) Batteries

This guide explains all aspects of NiMH (Nickel Metal Hydride) and Nicad (Nickel Cadmium, or NiCd) Batteries.

It covers in detail charging, discharging, cycling, testing and maintenance. The significance of internal resistance and much more. The guide also includes four useful graphs making it simple to find an appropriate charge time for almost any combination of charger and battery. It is written in a clear, informative style. 44 pages.

“This useful little booklet tells you literally everything you need to know about these cells including characteristics, charging/discharging, checking and testing, maintenance and choice of appropriate connectors and their application”
Quiet and Electric Flight International magazine

Postage and Packaging per guide

• UK - £0.95
• EU - £1.50
• Rest of World - £2.00