WENJOOP AAA Rechargeable Batteries, 12-Pack, 1100mAh NiMH

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Product guide

WENJOOP AAA Rechargeable Batteries, 12-Pack, 1100mAh NiMH

Pack: WENJOOP AAA rechargeable batteries are a 12-cell NiMH set rated at 1100mAh and 1.2V. The listing describes low self-discharge cells for everyday devices and claims rechargeability up to 1200 times, but customer feedback is mixed on capacity and how long a charge lasts.

At a glance

12 AAA batteries for devices such as remotes, toys, wireless mice, clocks, and flashlights.
The listing claims up to 1200 recharge cycles and low self-discharge for storage.
The manufacturer advises fully charging with a NiMH-compatible charger before first use.

Price

$7.98Save 11%

Reference price: ~~$8.99~~

Price checked: Nov 12, 2026

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Often bought together

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Pros and cons

Pros

A 12-pack can supply several AAA devices or provide replacements for household use.
Rechargeable NiMH cells are presented as a reusable option for everyday electronics.
Low self-discharge is a useful claimed feature for backup or occasional-use batteries.

Cons

Customer feedback is mixed on charge retention, battery life, and whether capacity reaches the advertised 1100mAh.

Technical specifications

9 specifications

Identity
Brand	WENJOOP
Model	Ni-MH AAA1100mAh 1.2V

Power and battery
Battery type	NiMH
Capacity	1100 milliamp_hours
Voltage	1.2 volts
Rechargeable	Rechargeable
Quantity	12 AAA batteries required. (included)

Use and care
Recommended use	Indoor/Outdoor

Weight
Battery weight	3.2 ounces

What to know before buying

The 1100mAh capacity, low self-discharge, and up to 1200 recharge cycles are manufacturer claims, not independent measurements. The listing says cells may arrive partly charged and recommends fully charging them with a NiMH-compatible charger before use. Use cells of similar capacity and age together, and do not mix old and new cells, brands, or battery types in one device. Store in a cool, dry place away from metal objects, heat, and water.

Who is it for?

A good fit for

People replacing several AAA cells in remotes, toys, clocks, flashlights, or other compatible household devices.
Buyers looking for rechargeable AAA cells for devices used regularly or kept as occasional-use spares.

Less suited to

People who need independently confirmed 1100mAh capacity or predictable runtime, given mixed customer reports.
Devices that require a different battery size or chemistry.

WENJOOP AAA Rechargeable Batteries, 12-Pack, 1100mAh NiMH · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 3,288 ratings

5 stars76%76%
4 stars12%12%
3 stars5%5%
2 stars2%2%
1 star5%5%

Customer feedback describes the batteries as reliable and useful across devices, with positive mentions of power and versatility, including for outdoor lights and children's toys. Charging life, runtime, capacity, and fit receive mixed feedback. Some customers report good charging and runtimes of up to three weeks, while others say the batteries lose charge or last only five to seven days, and some question whether they reach the listed 1100mAh. This variability matters most in frequently used or higher-demand devices. The favorable overall rating is encouraging but does not resolve the reported runtime and capacity uncertainty.

Positive themes

Customers report reliable operation in outdoor lights and other devices, including children's toys.
Some feedback describes good charging and useful power across different devices.

Mixed feedback

Reports differ on charge retention and runtime, from up to three weeks to five to seven days.
Some customers say the cells do not reach the listed 1100mAh capacity.
Fit also receives mixed feedback.

Frequently asked questions

What type of batteries are these?

They are AAA-size rechargeable NiMH batteries. The stated voltage is 1.2 volts and the listed capacity is 1100 milliamp_hours.

Are batteries included?

The listing specifies 12 AAA batteries as included.

Do I need a charger?

The supplied listing recommends a NiMH-compatible charger and says to fully charge the batteries before first use. A charger is not listed as part of the supplied contents.

How long do they last per charge?

The listing does not provide a fixed runtime. Customer feedback is mixed, with reports ranging from several weeks to only a few days, so runtime will depend on the device and use.