GP ReCyko 2600mAh AA: Excessive capability rechargeables

In my assessments, the GP ReCyko 2600mAh AA had been discovered to supply very excessive capability. Nevertheless, since these batteries are rated to solely final for 300 cost cycles, retaining solely 50% of cost over a yr, there are higher choices for these searching for larger flexibility. 

Professionals

  • Excessive capability
  • Maintains capability over cost cycles

Cons

  • Comparatively brief lifespan
  • Holds solely 50% cost after one yr

  • KindThese are AA NiMH batteries (rechargeables)

  • CyclesThese batteries are rated to final for 300 cost cycles

Introduction

For essentially the most demanding of devices, equivalent to children’ toys or highly effective flashlights, solely the highest-capacity batteries will do. The GP ReCyko 2600mAh AA rechargeable batteries are rated at 2600mAh, however usually carried out much better in my assessments.

A comparatively excessive worth and relatively brief variety of cost cycles do take the shine off them just a little.

GP ReCyko 2600mAh AA one battery lying down

Design and Prices

  • Comparatively brief variety of cost cycles
  • Cost retention is decrease than the competitors

The GP ReCyko 2600mAh AA are offered on their inexperienced credentials, and never simply because utilizing them saves on alkaline batteries: 94% of the battery and pack is recyclable, and the batteries use 10% of recycled supplies.

That stated, the batteries are rated to final for under as much as 300 cost cycles, which is 100 fewer than the Duracell Rechargeable AA 2500mAh batteries and 400 cycles shorter than the GP ReCyko Cost 10 batteries (assuming the slow-charging methodology is used).

This doesn’t imply that these batteries aren’t helpful, simply that if you’d like them to final for a very long time, the comparatively low variety of cost cycles will get in the way in which.

These batteries additionally aren’t so good at retaining cost, with GP quoting them at retaining as much as 50% of their capability after one yr. Longer-lasting batteries will usually maintain as much as 80% or extra of their cost.

In the event you use the GP ReCyko 2600mAh AA in low-drain units, equivalent to distant controls, the pure capability loss will imply that you just’ll find yourself charging these extra usually than some rival batteries. What meaning is that these models are greatest used comparatively recent in demanding gadgets.

Efficiency

  • Very excessive capability
  • Keep capability over a number of cost cycles

To check the GP ReCyko 2600mAh AA, I used an Ansmann Power XC3000 battery tester. First, I measured the charged batteries’ voltage, which needs to be no less than 1.2V. Right here, the voltage was 1.35V. Voltage drops because the batteries are emptied, though that loss is decrease with rechargeable batteries than it’s with alkaline batteries. 

Subsequent, I measured preliminary capability, utilizing a excessive drain check (600mA +/-20%). Initially, the GP ReCyko 2600mAh AA confirmed a capability of 2805mAh, which is significantly larger than the quoted drain. That’s spectacular.

I then charged and discharged (cycled) the batteries 50 occasions, taking readings each 10 cycles. Right here, you may see that the batteries maintained cost effectively, with little variation in every 10 cycles. That’s good to see, since these batteries hadn’t began to fade.

GP ReCyko 2600mAh AA performance graph

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Must you purchase it?

In the event you want very excessive capability batteries for essentially the most demanding jobs, then these may very well be for you.

If you would like batteries that may maintain their cost for longer, or which have a better variety of lifetime recharges, look elsewhere.

Closing Ideas

In the event you want high-capacity batteries, the GP ReCyko 2600mAh AA definitely match that invoice, with my assessments exhibiting capacities that far exceed the score. In the event you’re going to cost and use them instantly, then these may very well be good for high-drain makes use of. Nevertheless, the comparatively brief variety of lifetime costs and decrease cost retention than rival models implies that most individuals could also be higher off with the Duracell Rechargeable AA 2600mAh.

How we check

Not like different websites, we check each rechargeable battery we overview completely over an prolonged time frame. We use normal assessments to match options correctly. We’ll all the time inform you what we discover. We by no means, ever, settle for cash to overview a product.

Discover out extra about how we check in our ethics coverage.

We use an Ansmann Power XC 3000 to empty batteries, in order that we are able to check capability in mAh. After the primary run, we cost and discharge 50 occasions, measuring the capability each ten runs.

We measure the preliminary voltage of the batteries, checking that the beginning voltage is no less than 1.2V.

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