1 / 7WENJOOP AAA NiMH Rechargeable Batteries, 16-Pack, 1100 mAh
Pack: WENJOOP Ni-MH AAA1100mAh 1.2V rechargeable batteries are a 16-cell NiMH set rated at 1100 mAh each. They suit households replacing AAA batteries in everyday electronics, though customer feedback is mixed on runtime and whether capacity matches the listing claim.
At a glance
- 16 AAA rechargeable batteries for replacing cells across several devices.
- The listing claims up to 1200 recharge cycles and low self-discharge. These are manufacturer claims, not independently verified performance.
- The manufacturer says the batteries arrive about 80% charged and recommends fully charging them with a NiMH-compatible charger before first use.
Reference price: $9.99
Price checked: Nov 12, 2026
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Pros and cons
Pros
- A 16-pack can supply several household devices at once.
- NiMH rechargeable chemistry and the claimed 1100 mAh capacity suit repeated use in compatible AAA devices.
- The listing describes the cells as low self-discharge for devices used intermittently or kept as backup.
Technical specifications
8 specifications| Brand | WENJOOP |
|---|---|
| Model | Ni-MH AAA1100mAh 1.2V |
| Battery type | NiMH |
|---|---|
| Capacity | 1100 milliamp_hours |
| Voltage | 1.2 volts |
| Rechargeable | Rechargeable |
| Batteries included | 16 AAA batteries required. (included) |
| Dimensions listed | 2.2 x 0.71 x 2.72 inches |
|---|
What to know before buying
- The manufacturer says performance may improve after 3–5 normal charge and use cycles. Use a NiMH-compatible charger and batteries of similar capacity and age together.
Listing details to confirm
The 1.2-volt NiMH rating may not suit every device designed around a different cell voltage. Check the device manual, particularly for voltage-sensitive electronics. The package is not stated to include a charger. Customer reports differ on runtime, charge retention and achieved capacity, so the stated 1100 mAh rating and low-self-discharge claim should not be treated as a guaranteed result.
Who is it for?
A good fit for
- Households replacing AAA cells in remotes, toys, flashlights, clocks, wireless mice and similar devices.
- People who want a larger set of rechargeable cells for several compatible AAA-powered devices.
- Occasional-use or backup devices, if the device accepts 1.2-volt NiMH batteries.
Less suited to
- Devices that require a different voltage or cell type, unless their manual confirms compatibility.
- Buyers expecting a charger to be included or requiring guaranteed runtime and measured capacity.

Customer reviews on Amazon
- 5 stars
76% 76% - 4 stars
12% 12% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
5% 5%
Customer feedback highlights reported reliability and useful performance in devices such as outdoor lights and toys. Experiences are mixed on charging and battery life, with reports ranging from charges lasting up to three weeks to cells not holding a charge and lasting only 5–7 days. Some customers also question whether capacity reaches the listed 1100 mAh. For devices with regular, predictable use, these differences matter more than the pack size or listed cycle claim, so buyers needing dependable runtime should allow for variability.
Positive themes
- Customers report reliable operation in outdoor lights and other devices, and appreciate the power and versatility, including for children's toys.
Mixed feedback
- Reports differ on charge retention and runtime, with some customers reporting short life or poor charge holding.
- Capacity feedback is mixed, including reports that the batteries do not reach the advertised 1100 mAh.
Frequently asked questions
Does this pack include a charger?
The listing identifies 16 AAA batteries as included but does not specify a charger. It recommends charging with a NiMH-compatible charger before first use.
What capacity and voltage are listed?
The listed capacity is 1100 milliamp_hours and the voltage is 1.2 volts. These are listing claims, and customer feedback reports mixed experiences with capacity and runtime.
How many times can the batteries be recharged?
The manufacturer claims up to 1200 recharge cycles. This is not an independently verified cycle-life result.
Are these suitable for every AAA device?
Not necessarily. The cells are rated at 1.2 volts, so check the device manual, especially for voltage-sensitive or specialized electronics.

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Offer details
- The manufacturer recommends fully charging the batteries with a NiMH-compatible charger before first use. It says they are pre-charged to about 80% and performance may improve after 3–5 normal charge and use cycles.
- The manufacturer specifies storage in a cool, dry place, away from metal objects, heat and water. Use batteries of similar capacity and age together.




