9/15/2023 0 Comments Nimh sanyo eneloop batteries![]() ![]() Because of this, they can pre-charge them before packaging them up and expect them to still be close to fully charged by the time you buy them. ![]() Sanyo claims a low self-discharge rate of about 15% per year (compared with about 1% per day for regular NiMH offerings). They are also available in a kit with 8 AA and 4 AAA with a charger through Amazon. I immediately went to the nearest Circuit City store (called The Source here in Canada) and purchased a 4-pack of AA cells. In the R/C field, Sanyo has a long history of reliable and powerful cells, first Nickel Cadmium (NiCd) and more recently NiMH, so I was confident that their new Eneloop cells would be every bit as good as they claimed. My radio equipment uses AA sized cells and my planes are powered by high-discharge Sub-C sized cells. Normal NiMH AAs are available with capacities of up to 2700mAh nowadays, but when you consider self-discharge rate, such NiMH cells stored for about 30 days will drop to 2000mAh.Īs an avid radio controlled (R/C) model airplane enthusiast, I’ve been using rechargeable batteries for a long time. For the AA size, Sanyo claims a capacity of 2000mAh. One apparent disadvantage of the Eneloops over normal NiMH cells is lower capacity. Pre-Charged (Low Self-Discharge) Rechargeable Battery Comparison The results can be found in this article: I’ve obtained samples of many of them and done side-by-side comparison tests. Since the time this article was first published in early 2007, several other vendors have started offering low self-discharge AA NiMH batteries. ![]()
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