The 7 Best 3.7 volt Nimh Batteries (2023 reviews)

We consider a 3.7 volt nimh battery to be a worthy investment in the long run. We are here to help you choose the right one for your purposes from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best overall: Buy: EBL 3.7 volt Nimh Battery READ REVIEW

Best For Solar Light: Buy: taken 3.7 volt Nimh Battery READ REVIEW

Best For Bluetooth speaker: Buy: EEMB 3.7 volt Nimh Battery READ REVIEW

Best Replacement Battery: Buy: Pkell 3.7 volt Nimh Battery READ REVIEW

Best For Grundig OEM Battery: Buy: Xhdata 3.7 volt Nimh Battery READ REVIEW

Best Premium: Buy: IMREN 3.7 volt Nimh Battery READ REVIEW

Best value For money: Buy: Synergy Digital 3.7 volt Nimh Battery READ REVIEW

Best overall: EBL 3.7 volt Nimh Battery

Buy on Amazon

The ebl 3.7 volt nimh battery is specially designed for your daily purpose and has plenty of most useful features. Batteries come in a special battery case so they can be placed back in the case when not in use. It protects the battery from over-charge, over-discharge, short-circuit and over-heat, ensures complete safety for the battery charging. The LED indicator shows the blue light when the battery is fully charged. It comes with charging cables and also takes about 3.5 hours to charge.

These lithium-ion batteries can provide approximately the same and steady voltage until the whole cell is depleted, making the devices working stable and lasting longer. It can be directly recharged by plug in a USB port like laptops, power bank, wall adapter, etc.

• Excellent rechargeable for high intensity flashlight
• Each battery lasts longer per charge, and charging is much quicker
• Built-in usb port eliminates the need for an extra charger

Best For Solar Light: taken 3.7 volt Nimh Battery

Buy on Amazon

Compared with other battery in this category, the taken 3.7 volt nimh battery has a convenient design. It is used for outdoor garden rock lights. It has a bit more capacity with a higher mah rating. The batteries last longer than expected for a lamp this powerful. The light is so very bright. It fits the solar lights and it’s changing properly. The lights are lasting through the night again.

These are the same size as a battery so they will not fit and they would provide 3 times the voltage and burn out the bulb.

• Charger and li ion batteries working great
• Replaces alkaline battery in many application
• Replaces the old batteries with new ones and working perfectly

Best For Bluetooth speaker: EEMB 3.7 volt Nimh Battery

Buy on Amazon

We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate battery. The eemb 3.7 volt nimh battery is exactly that - it's a simple battery that hits all the right notes. It's main product line ranges from primary lithium batteries to rechargeable lithium batteries. It has solid solders, kapton wrapping around the circuit-board and has a decent charge as well. It also tracks the mah for you to use.

• Leaking, excellent cost performance and long cycle life
• Excellent performance and easy to use
• Excellent battery, powers tufty 2040 for almost 16 hours
• Keep the cells in 40%-60% charged state during long period storage

Best Replacement Battery: Pkell 3.7 volt Nimh Battery

Buy on Amazon

The pkell 3.7 volt nimh battery gives the top-tier battery a run for their money by offering flagship specs at a much more affordable price. These 4 batteries are packed in a plastic package. It can be used as part of a battery pack, where multiple cells are welded together. It will probably work for a low end component like a hair clipper or a garden solar light.

• More than 500 times long cycle life, bring you high quality experience
• Good brand reputation

Best For Grundig OEM Battery: Xhdata 3.7 volt Nimh Battery

Buy on Amazon

The xhdata 3.7 volt nimh battery is capable of outshining several other battery featured in this list in overall features for the price point. It is suitable for the r-108 radio. It comes with over electric current, over short-circuit and over discharge protection. The battery shell uses extra composite pv materials, strong and durable. It holds power for quite a bit, and when recharged, it holds power again. It is used for radio, bt speaker, and camera. It is a protective circuit inside the battery to prevent contingency. It can be used as replacement battery for a radio.

• Rechargeable batteries, strong recycling, environmental protection
• Compatible devices those use bl-5c battery, widely used for radio, bt speaker, camera
• Cool little gadget to work along side a tv box
• Avoiding over charge and discharge, over current and short-circuit, more safety

Best Premium: IMREN 3.7 volt Nimh Battery

Buy on Amazon

The advantage of lithium ion battery is low self. It includes 2bay battery storage cases,put it in when you’re not using it, to protect the battery. It is shorter 15mm than 18650 battery.

You don’t need to worry about reduction of the battery life after constantly charging and discharging.

• Fit for solar lights, garden lights, security system panels, led flashlights, landscape lighting
• New and hot release

Best value For money: Synergy Digital 3.7 volt Nimh Battery

Buy on Amazon

Using these powerful synergy digital ultra hi-capacity amplifier batteries, you can keep your amplifier consistently powered for longer periods of time. Each synergy digital battery is made with high-quality japanese cells to ensure long-lasting use, so you never have to worry about draining off the battery the moment you really need it. This is a drop-in replacement for a dead battery in a solar light.

The battery is quite a bit larger than a standard AA lithium rechargeable battery. It fits out solar light perfectly. The light works like brand new and battery life is actually better since this one has a bit more capacity. It is compatible with your original battery, so you can trust it to work seamlessly.

• Size is larger than a aa battery
• Works perfect in mini lifejacket speaker
• Perfect replacement for snap on magnetic work light