WENJOOP AA 12 Count

WENJOOP Rechargeable AA Batteries User Manual

Model: AA 12 Count

Introduction

This manual provides essential information for the safe and effective use of your WENJOOP 2800mAh NiMH AA rechargeable batteries. Please read thoroughly before first use.

Product Features

  • High Capacity: 2800mAh NiMH AA batteries for long-lasting power.
  • Low Self-Discharge: Retains 85% power after 3 years of non-use.
  • Rechargeable: Can be recharged up to 1200 times.
  • Wide Temperature Tolerance: Operates from -40°F to 140°F.
  • Safety Features: Leak-proof, memory-free design, with effective overcharge and over-discharge protection.
  • Eco-Friendly: Reduces harmful battery waste.
WENJOOP 12-pack rechargeable AA batteries

A pack of 12 WENJOOP 2800mAh NiMH AA rechargeable batteries, highlighting their 1.2V Ni-MH specification and green leaf logo.

Setup

Your WENJOOP rechargeable batteries come pre-charged and ready to use.

  1. Unpacking: Carefully remove batteries from their packaging.
  2. First Use: Insert batteries into your device according to the polarity markings (+/-).
WENJOOP 2800mAh high capacity AA battery

An illustration emphasizing the 2800mAh high capacity of a single WENJOOP AA rechargeable battery.

Low self-discharge chart for WENJOOP batteries

A graph illustrating the low self-discharge rate of WENJOOP batteries compared to others over a 3-year period.

Operating Instructions

These batteries are designed for a wide range of devices.

  • Compatible Devices: Suitable for household appliances, toys, remotes, clocks, toothbrushes, digital cameras, gaming controllers, flameless candles, and wireless gadgets.
  • Optimal Performance: For best results, ensure batteries are fully charged before use.

Official WENJOOP video demonstrating the use of rechargeable AA batteries in various household devices like gaming controllers and remote controls.

WENJOOP AA batteries in various devices

An image showing WENJOOP AA batteries being used in a gaming controller, remote, digital camera, and computer mouse, highlighting their wide applicability.

Maintenance

Proper maintenance ensures longevity and optimal performance.

  • Charging: Use a compatible NiMH battery charger. Do not overcharge.
  • Storage: Store in a cool, dry place when not in use.
  • Cleaning: Keep battery terminals clean and dry.

Official WENJOOP video showcasing the durability and long battery life of the rechargeable AA batteries, including charging demonstrations.

WENJOOP batteries charging in a wall charger

An image depicting WENJOOP AA batteries being fast-charged in a wall-mounted charger, indicating 3x faster charging.

Troubleshooting

ProblemPossible CauseSolution
Battery not chargingCharger incompatibility or faulty batteryEnsure charger is compatible with NiMH AA batteries. Try a different battery or charger.
Device not powering onIncorrect polarity or depleted batteryCheck battery orientation (+/-). Recharge batteries if depleted.
Shortened battery lifeFrequent deep discharge or extreme temperaturesAvoid fully discharging batteries. Operate within recommended temperature range (-40°F to 140°F).

Official WENJOOP video demonstrating the advanced NiMH technology of the rechargeable AA batteries.

Diagram of WENJOOP battery leak-proof protection

An exploded view diagram illustrating the internal components of a WENJOOP battery, highlighting its leak-proof protection features.

Specifications

  • Battery Type: NiMH AA
  • Voltage: 1.2V
  • Capacity: 2800mAh
  • Recharge Cycles: Up to 1200 times
  • Self-Discharge Rate: Retains 85% charge after 3 years
  • Operating Temperature: -40°F to 140°F
  • Manufacturer: Huizhou Shenzhou Super Power Technology Co.,LTD
  • Country of Origin: China
WENJOOP battery performance in extreme temperatures

An image showing a WENJOOP battery performing well in both cold (-40°F) and hot (+140°F) conditions, highlighting its various protection features.

Warranty and Support

WENJOOP provides over 3 years of warranty on Rechargeable AA Batteries.

For any questions or support, please contact us. We aim to respond within 12 hours.

WENJOOP batteries are eco-friendly

An image emphasizing the eco-friendly nature of WENJOOP batteries, showing them free of harmful substances like Mercury (Hg), Cadmium (Cd), and Lead (Pd).

© 2025 WENJOOP. All rights reserved.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.