Reddit reviews EBL D Size Battery Adapters, AA to D Size Battery Spacer Converter Case Use with Rechargeable AA Battery Cells - 4 Pack
We found 3 Reddit comments about EBL D Size Battery Adapters, AA to D Size Battery Spacer Converter Case Use with Rechargeable AA Battery Cells - 4 Pack. Here are the top ones, ranked by their Reddit score.
Materials and Processes: EBL D size washers are made of high quality non-toxic ABS plastic, and durable materials extend battery lifeSafe and Reliable: The gasket protects the battery from smooth edges and does not scratch the battery surface. Precise design also ensures that the battery does not appear outside the gasketEconomical environmental protection: save hundreds of D-type batteries in landfills, saving you money and time while protecting the environmentEasy to Use: AA battery is converted to D-type battery application, AA to D size battery holder is a small tool, easy to carry, can be placed at hand, at home, office, campsite, etc., battery life will Depending on the usePackage Includes: 4 D-type gasket battery converter housings (Not including battery)
Here is what you want:
https://www.amazon.com/gp/aw/d/B00CWNMV4G/ref=mp_s_a_1_5?ie=UTF8&qid=1527200729&sr=8-5&pi=AC_SX236_SY340_QL65&keywords=amazon+basics+aa
2.C cell adapters:
https://www.amazon.com/gp/aw/d/B00M9PXMQ8/ref=mp_s_a_1_2?ie=UTF8&qid=1527200351&sr=8-2&pi=AC_SX236_SY340_FMwebp_QL65&keywords=c+cell+adapter&dpPl=1&dpID=51f8oRJiOkL&ref=plSrch
D cell adapters:
https://www.amazon.com/gp/aw/d/B075CJT65G/ref=mp_s_a_1_5?ie=UTF8&qid=1527200429&sr=8-5&pi=AC_SX236_SY340_FMwebp_QL65&keywords=d+cell+adapter&dpPl=1&dpID=51fYPiEgDvL&ref=plSrch
3.Get yourself some 18650 and a removable 18650 power bank. Their high energy density is extremely useful, and replaceable 18650s are crucial in a power bank, to charge phones, tablets, flashlights, etc.
18650(buy 2 of them):
https://liionwholesale.com/collections/frontpage/products/samsung-inr18650-30q-battery-15a-3000mah-flat-top-wholesale-discount-genuine-and-tested?variant=2915614724
Power bank:
https://www.amazon.com/gp/aw/d/B07D8KGK7V/ref=mp_s_a_1_1?ie=UTF8&qid=1527200572&sr=8-1&pi=AC_SX236_SY340_FMwebp_QL65&keywords=xtar+pb2&dpPl=1&dpID=31NXXSVGQyL&ref=plSrch
And finally, a charger. A bit overkill, but it can charge about every type if battery you know of, and can even analyze them:
https://www.amazon.com/gp/aw/d/B07428G1G2/ref=mp_s_a_1_2?ie=UTF8&qid=1527200836&sr=8-2&pi=AC_SX236_SY340_FMwebp_QL65&keywords=zanflare+c4&dpPl=1&dpID=51ZEgO0qHRL&ref=plSrch
I have everything except for the universal charger, and I can vouch for their quality and have confidence in them.
I haven’t ordered any yet but this is the kind my friend got from amazon, says they work fine:
EBL D Size Battery Adapters, AA to D Size Battery Spacer Converter Case Use with Rechargeable AA Battery Cells - 4 Pack https://www.amazon.com/dp/B075CJT65G/ref=cm_sw_r_cp_api_i_t8fODb3Y8KEBF
I’ve had good luck with the C and D sizes from EBL brand on Amazon, but they aren't cheap.
If long runtimes aren’t necessary, you can also use adapters to change AA batteries to larger sizes.