The 10 Best Solar NIMH Battery Chargers (2023 reviews)

We consider a solar nimh battery charger to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Energizer Solar NIMH Battery Charger READ REVIEW

Best With NIMH: Buy: POWEROWL Solar NIMH Battery Charger READ REVIEW

Best For Solar lights: Buy: EBL Red Light READ REVIEW

Best With LCD Display: Buy: Bonai Solar NIMH Battery Charger READ REVIEW

Best For All Battery sizes: Buy: Bonai Battery Charger READ REVIEW

Best For casual photography: Buy: Tenergy Solar NIMH Battery Charger READ REVIEW

Best With either C: Buy: EBL Solar NIMH Battery Charger READ REVIEW

Best For electronic: Buy: POWEROWL Smart Charger READ REVIEW

Best For boosting Solar Light Batteries: Buy: HAOHIYO Car Charger READ REVIEW

Best With Quick Charging: Buy: HAOHIYO Solar NIMH Battery Charger READ REVIEW

Best Overall: Energizer Solar NIMH Battery Charger

Buy on Amazon

The energizer solar nimh battery charger is capable of outshining several other charger featured in this list in overall features. It takes 3 hours to charge rechargeable aaa batteries and aa batteries. It can recharge NiMi AA and AAA batteries. It charges in less than four hours, holds batteries easily, and plugs in without either using the whole socket, falling out of the socket, or dropping batteries on the floor. It gives a single beep with it starts and stops charging and has simple colored gauges for current charge levels. There are lights on it to let you know what stage of charging it is in.

The batteries are a bit difficult to remove from the unit, especially compared to the Duracell unit.

• Charges quickly & you can tell because it heats up the batteries being charged
• Has a nice beep when it's done charging so you know it's done
• Works great, charging from zero takes about 1-2 hrs and unit gets warm
• Perfect for bluetooth keyboard and mouse

Best With NIMH: POWEROWL Solar NIMH Battery Charger

Buy on Amazon

The powerowl solar nimh battery charger gives the top-tier charger a run for their money by offering flagship specs at a much more affordable price. The LED light display for each battery slot is easy to understand and useful isn't good enough, it also looks pretty groovy in the dark. It will work safely with rechargeable batteries only, not for regular batteries. It keeps the batteries trickle charging perfectly, trickle charging will keep the batteries lasting longer because the little amperage that is applied keeps the batteries from calcifying, which essentially keeps them freshly charged, all the way, so you always have a full charge.

This unit charges both aa and aaa, and all the slots light up red while charging, green when ready. The best features are that it keeps the batteries cool. It is easy to use and useful isn't good enough, it also looks pretty groovy in the dark. The slots for the batteries take both the AA or AAA.

• Very simple to use, each bay turns green from red when battery is charged
• Good charger for lots of batteries
• New and hot release

Best For Solar lights: EBL Red Light

Buy on Amazon

It is a great little charger idea for those AA batteries that need a boost after a while. It charges both your AA and AAA batteries and that is a very nice feature. It operates at slightly less than a 1C rate (for the supplied cells), which makes it a "fast" charger that will fully charge the cells in 3 to 4 hours. The amount of batteries it charges is a real nice plus for multiple devices that take batteries.

The battery charger is easy to use and works with various brands. It will let you charge any number and the red flashing light is a good sign to tell you it is charging. It will charge according to the specs on the back of the charger. It has maxed out the total capacity for the charger. The lights are intuitive to let you know when a battery is charging or charged, and when one is bad.

• Simple, convenient usb charger, but no current control
• Lot of satisfied buyers

Best With LCD Display: Bonai Solar NIMH Battery Charger

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate charger. The bonai solar nimh battery charger is exactly that - it's a simple charger that hits all the right notes. It is a good charger unit for any size of rechargeable batteries. It will charge 4 “d” cell batteries at once. The button below it will allow you to discharge or cycle back. It will automatically power off when the battery's or charger's temperature exceeds. The display also does not show the charging status of 9V batteries. It is easy to adjust to multiple battery sizes.

It charges pretty fast, it does not come with a wall plug, only USB. There is one identical that can charge from the wall. It has a good charger unit for any size of rechargeable batteries. It has a good charger with cover and LCD screen built into it, that lets you know when the batteries are fully charged.

• Indicates the level of charge for each battery
• One of the new comers and featured product

Best For All Battery sizes: Bonai Battery Charger

Buy on Amazon

This is a universal battery charger, rechargeable aa batteries can be charged. It includes a bose headset that is powered by a single aaa battery. This charger charges everything from aaa to d cells and does it well. It is compact and because the electric cord is not permanently attached, it can be placed inside the charger for storage.

This charger is well made, easy to use, and can charge up to 8 batteries at a time which is different from the other charger which requires you to charge the batteries in multiples of two at a time. The batteries go into this model faster and easier and you can tell about how long until the charge will be finished. The display is easy to read and the unit is easy to use.

• You can share the usb charging adapter with your smartphone
• Charge very fast and easy to used
• You can charge a battery in 30 minutes

Best For casual photography: Tenergy Solar NIMH Battery Charger

Buy on Amazon

The tenergy solar nimh battery charger should be able to handle its purpose and duties with ease. This charger can support the tenergy premium aaa battery and any other aa / aaa nimh / nicd batteries. It can easily charge aa or aaa batteries with a separate charge display for each battery. The included charger is intuitive and it is nice that you can charge one, two, three or four batteries independently. It does come with the cable and plug and it charges the batteries very very fast.

This one will handle both sizes at once (up to four batteries) and it even has a neat indicator to tell you how empty or full your batteries are. The charger runs off USB so you can easily take it on the road to charge your toys. It is perfect gagit to keep in your glove box.

• Works off wall charger, charge brick or solar panel
• Works great for aa and aaa batteries
• New and hot release

Best With either C: EBL Solar NIMH Battery Charger

Buy on Amazon

Ebl is known for creating pragmatic and minimalist charger for people on the go, and its line of ebl solar nimh battery charger definitely falls in line with that reputation. The battery lasts a long time and the charger is easy to use, accommodates multiple batteries and size, and charges quickly. It can charge super fast with double a & triple a. The LED light will tell you how much has been charged and how much is left. It has a digital display for each battery placement to track charging. The other unit has a normal household electric plug and can most likely, provide faster charging and more power.

The field of view for the LCD screens is very narrow, and the sockets for the wire appear to be unique to this item. It will check the charge of the battery and only charge it until it's fully charged.

• Really solid charger for people with lots of batteries
• Led indicators for charging is great
• One of the new comers and featured product

Best For electronic: POWEROWL Smart Charger

Buy on Amazon

The powerowl smart charger should be able to handle its purpose and duties with ease. This charger can help to charge the batteries in your outdoor lights. It can take 6-9 (or more) hours to fully charge nimh batteries. It can handle aaa batteries and it is easy to read led lights. It can also alert when batteries are damaged or unable to charge by showing a blinking red light. This is the sound of the mos switch, and the Panasonic BQ-CC63 charger is also this charging mode. It includes this charger on usb only (hence no ac plug cable included), and 1 short usb cable.

It shows you the voltage, current and charge level of each battery, and current level is changable if you want to change it. It is great for the heavy rechargeable battery user.

• Could fit any amount of batteries till 8, no issues with charging 1-2-3-5 batteries
• One of the new comers and featured product

Best For boosting Solar Light Batteries: HAOHIYO Car Charger

Buy on Amazon

Not everyone likes to purchase charger for their regular usage, but the haohiyo car charger would be an anomoly. It is an 8-slot charger,any number of 18 aa or aa recharge batteries together at a time, no need to charge batteries in pairs. It includes built-in protections against overcharging, short-circuits, overheat and reverse polarity. The light turns green when charged. It comes with chip control, providing over-charge protection, short-circuit protection, high-temperature protection and surge protection.

This charger is outputting 10w, and divides that by 8 spots and your batteries gotta be in the charger over night and then some. The battery power is low, and the charger charges the battery in fast charging mode. It takes approximately 12 to 15 hours for the aaa. It is suitable for aa & aaa ni-mh ni-cd and lithium rechargeable batteries, please check whether your battery belongs to the above type.

• Can charge 1 to 8 batteries
• Premium abs resin shell, anti-fall, high temperature resistance
• Good investment for long term

Best With Quick Charging: HAOHIYO Solar NIMH Battery Charger

Buy on Amazon

Not everyone likes to purchase charger for their daily purpose, but the haohiyo solar nimh battery charger would be an anomoly. It works great with couple sets of batteries, a solar charger power bank and small radio all weighs about a pound or a little more everything together. It is suitable for rechargeable nimh, nica aaa batteries of any brand. It comes with a type-c input interface, recharge on-the-go anywhere there is a USB port. It includes built-in protection against overcharging, short-circuits, overheat and reverse polarity.

It is fully charged, and it will automatically turn to trickle charging mode. It is great with quick charging. It is easy to slip dead rechargeable batteries in and out.

• Very simple and fast charging for aa and aaa batteries
• One of the new comers and featured product