---
product_id: 723354990
title: "SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging"
brand: "sinceholy"
price: "KSh35718"
currency: KES
in_stock: true
reviews_count: 5
category: "Sinceholy"
url: https://www.desertcart.co.ke/products/723354990-sinceholy-3600mwh-1-5v-aa-rechargeable-lithium-batteries-with-charger
store_origin: KE
region: Kenya
---

# Fast 5V/3A USB Type-C charging 3600mWh high energy capacity 8-bay individual charging slots SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging

**Brand:** sinceholy
**Price:** KSh35718
**Availability:** ✅ In Stock

## Summary

> 🔌 Power up your life with SinceHoly — never run out, never wait!

## Quick Answers

- **What is this?** SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging by sinceholy
- **How much does it cost?** KSh35718 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/723354990-sinceholy-3600mwh-1-5v-aa-rechargeable-lithium-batteries-with-charger)

## Best For

- sinceholy enthusiasts

## Why This Product

- Trusted sinceholy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Consistent 1.5V output ensures your devices run longer without sudden drops.
- • **Smart Safety Stop:** Automatic shutoff when fully charged protects battery life and your peace of mind.
- • **Built for the Cold:** Lithium tech delivers stable performance even in freezing temps—perfect for outdoor gear and winter-proof setups.
- • **Charge Eight at Once:** 8 independent bays let you power up multiple batteries simultaneously—no more waiting.
- • **Fast & Flexible USB-C:** Plug into any USB power source—laptop, power bank, or adapter—for rapid, hassle-free charging.

## Overview

SinceHoly’s 3600mWh rechargeable AA lithium batteries deliver stable 1.5V power ideal for high-drain household devices and outdoor tech. Paired with an 8-bay USB-C fast charger, they offer simultaneous, efficient charging with smart auto-stop to protect battery health. Designed for durability and consistent output even in cold weather, this combo is a must-have for professionals who demand reliable, eco-friendly power solutions.

## Description

RECHARGEABLE AA BATTERY - Upgraded Doublepow AA rechargeable battery is more durable compared with other batteries of the same capacity, perfect for household electrial devices such as wireless mouse, camera, electric toy, remote controlled toy, mouse, flashlight, bathroom scales, medical devices, etc

Review: I used these for my surveillance cameras and they last about a week depending on the tragic on my road.
Review: My main use for these batteries is for the Blink Outdoor 4 cameras, so need the batteries to have longevity and especially to get thru the winter when changing batteries in cold weather, ice, and snow can be more challenging and problematic. Lithium batteries have consistent power output in cold weather, where alkaline and Ni-Nh decline power output declines significantly in the cold even when fully charged. I chose these batteries for the aforementioned reasons and also because of the high 3600 mWh (total energy a battery can store and deliver) so they'd last thru the winter without having to be swapped out. First, some terminology for consistency: • mWh stands for milliwatt-hours and represents the total energy a battery can store and deliver. • mAh stands for milliampere-hour and represents the battery's capacity, indicating how much electrical charge a battery can hold. These are packaged nicely with a well built charging box. However, they don't charge anywhere close to the 3600 mWh advertised on desertcart; closer to an average of 200 mWh less, which is a huge difference (see screenshots below). I used a XTAR VX4 Battery Capacity Tester and Charger, which you can get on desertcart (www.desertcart.com/dp/B0D6VS3XLY). Lithium batteries discharge at a consistent 1.5V from beginning to end, even when the charge is very low near 100% depletion, so a regular battery tester doesn't work as it would show a battery as being consistently and fully charged until there was about 0% charge left (eg. a 10% charged battery would still show as 100% fully charged). This tester determines the mAh and the mWh by first fully charging the battery(s), then fully discharging them (the battery levels are determined here), then fully charging them again so you can use them (C-D-C). The mAh is not provided on desertcart's website, so I calculated it using the standard formula of mAh = mWh divided by the battery volts. So, 2400 (mAh) = 3600 (mWh on website) / 1.5 (battery's volts). Upon testing these batteries, the mAh averaged about 2300 vs. the 2400 it was supposed to be, so a lot less capacity. This isn't a huge difference, but it's still significant. The mWh averaged 3450 vs. the 3600 it was supposed to be, again lower than advertised; not huge but still significant. I included screenshots of all battery test results below (mAh and mWh are in separate screenshots). For comparison, the labels I put on the batteries show what the first mWh charge was (these numbers are not mAh in the mAh screenshot). At first when I saw the battery test results, I thought it was just a few of them, perhaps defective, but all 12 tested in the same range, so that doesn't look like a defect but more like false advertising. The Energizer Ultimate (non-rechargeable) Lithium AA Batteries have an advertised mAh of 3500, which equates to a mWh of 5250 (mWh = mAh x 1.5 volts), far superior to these rechargeable. The cost savings of using rechargeables may be good, but battery performance is more important to me, so the Energizer one-time use are the way to go. I've returned these. Below are reviews of other Li-Ion rechargeable batteries that I've tested, none that charge close to their advertised capacities: My XTAR Lithium (Li-Ion) AA Battery Review: https://www.desertcart.com/gp/customer-reviews/RSUM0LDFT2FPX My SincehHoly Lithium (Li-Ion) AA Battery Review: https://www.desertcart.com/gp/customer-reviews/R390K7RXXBV8VN My Delgeo Lithium (Li-Ion) AA Battery Review: https://www.desertcart.com/gp/customer-reviews/R2OPXD8DHSCY37 My RayHom Lithium (Li-Ion) AA Battery Review: https://www.desertcart.com/gp/customer-reviews/R2Z9KF179P01ZH My XTAR VX4 Charger & Battery Capacity Tester Review: https://www.desertcart.com/gp/customer-reviews/RXTAHAOCCR0F5

## Features

- RECHARGEABLE AA BATTERY - Upgraded Doublepow AA rechargeable battery is more durable compared with other batteries of the same capacity, perfect for household electrial devices such as wireless mouse, camera, electric toy, remote controlled toy, mouse, flashlight, bathroom scales, medical devices, etc
- 1.5V constant voltage output. AA lithium batteries are stable continuous output 1.5V voltage for the whole process until the charge is completely depleted, suitable for houshold electrial devices with high power requirements
- 8 Bay Battery Charger - This charger has 8 separate battery compartments that can individually charge a 1.5V SinceHoly battery. It can also be used as a battery storage compartment for easy portability. Not recommended for charging other brands of chargers
- Unique USB input design of battery charger: easy to charge, while charging, just plug the charging cable to the adapter with USB port such as laptop, powerbank, etc.(charging cable included, adapter not included), plug the other side to the Type-C port of the charger. Easy to operate
- Fast charging: the voltage input of the battery charger is 5V/3A, the output is 5V/250mA, which can quickly charge the 1.5V aa lithium battery.After being fully charged, the charger stops the output, the corresponding battery icon will stay bright

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D731N3GX |
| Guaranteed software updates until | unknown |
| Item model number | 3600mWh 12PCS with Charger |
| Manufacturer | SINCEHOLY |
| Package Dimensions | 11.4 x 7.7 x 5.69 cm; 422 g |

## Product Details

- **Battery cell composition:** Lithium
- **Brand:** SINCEHOLY
- **Number of batteries:** 8 AA batteries required. (included)
- **Recommended uses for product:** cwatch
- **Reusability:** refillable

## Images

![SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging - Image 1](https://m.media-amazon.com/images/I/61vkO7-f6rL.jpg)
![SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging - Image 2](https://m.media-amazon.com/images/I/711dcZhBqLL.jpg)
![SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging - Image 3](https://m.media-amazon.com/images/I/712ROwbbwhL.jpg)
![SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging - Image 4](https://m.media-amazon.com/images/I/71bCp0G8L1L.jpg)
![SinceHoly - 3600mWh 1.5V AA rechargeable lithium batteries with charger, 8 bay single battery charger with fast charging - Image 5](https://m.media-amazon.com/images/I/71el3v3gChL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***G on 1 January 2026*

I used these for my surveillance cameras and they last about a week depending on the tragic on my road.

### ⭐⭐⭐ Review
*by M***Y on 30 August 2025*

My main use for these batteries is for the Blink Outdoor 4 cameras, so need the batteries to have longevity and especially to get thru the winter when changing batteries in cold weather, ice, and snow can be more challenging and problematic. Lithium batteries have consistent power output in cold weather, where alkaline and Ni-Nh decline power output declines significantly in the cold even when fully charged. I chose these batteries for the aforementioned reasons and also because of the high 3600 mWh (total energy a battery can store and deliver) so they'd last thru the winter without having to be swapped out. First, some terminology for consistency: • mWh stands for milliwatt-hours and represents the total energy a battery can store and deliver. • mAh stands for milliampere-hour and represents the battery's capacity, indicating how much electrical charge a battery can hold. These are packaged nicely with a well built charging box. However, they don't charge anywhere close to the 3600 mWh advertised on Amazon; closer to an average of 200 mWh less, which is a huge difference (see screenshots below). I used a XTAR VX4 Battery Capacity Tester and Charger, which you can get on Amazon (www.amazon.com/dp/B0D6VS3XLY). Lithium batteries discharge at a consistent 1.5V from beginning to end, even when the charge is very low near 100% depletion, so a regular battery tester doesn't work as it would show a battery as being consistently and fully charged until there was about 0% charge left (eg. a 10% charged battery would still show as 100% fully charged). This tester determines the mAh and the mWh by first fully charging the battery(s), then fully discharging them (the battery levels are determined here), then fully charging them again so you can use them (C-D-C). The mAh is not provided on Amazon's website, so I calculated it using the standard formula of mAh = mWh divided by the battery volts. So, 2400 (mAh) = 3600 (mWh on website) / 1.5 (battery's volts). Upon testing these batteries, the mAh averaged about 2300 vs. the 2400 it was supposed to be, so a lot less capacity. This isn't a huge difference, but it's still significant. The mWh averaged 3450 vs. the 3600 it was supposed to be, again lower than advertised; not huge but still significant. I included screenshots of all battery test results below (mAh and mWh are in separate screenshots). For comparison, the labels I put on the batteries show what the first mWh charge was (these numbers are not mAh in the mAh screenshot). At first when I saw the battery test results, I thought it was just a few of them, perhaps defective, but all 12 tested in the same range, so that doesn't look like a defect but more like false advertising. The Energizer Ultimate (non-rechargeable) Lithium AA Batteries have an advertised mAh of 3500, which equates to a mWh of 5250 (mWh = mAh x 1.5 volts), far superior to these rechargeable. The cost savings of using rechargeables may be good, but battery performance is more important to me, so the Energizer one-time use are the way to go. I've returned these. Below are reviews of other Li-Ion rechargeable batteries that I've tested, none that charge close to their advertised capacities: My XTAR Lithium (Li-Ion) AA Battery Review: https://www.amazon.com/gp/customer-reviews/RSUM0LDFT2FPX My SincehHoly Lithium (Li-Ion) AA Battery Review: https://www.amazon.com/gp/customer-reviews/R390K7RXXBV8VN My Delgeo Lithium (Li-Ion) AA Battery Review: https://www.amazon.com/gp/customer-reviews/R2OPXD8DHSCY37 My RayHom Lithium (Li-Ion) AA Battery Review: https://www.amazon.com/gp/customer-reviews/R2Z9KF179P01ZH My XTAR VX4 Charger & Battery Capacity Tester Review: https://www.amazon.com/gp/customer-reviews/RXTAHAOCCR0F5

### ⭐⭐⭐⭐⭐ Review
*by A***N on 8 December 2025*

I’ve had these for a long time for my grandpa, and they’ve held up really well. The battery life is excellent, and they’re super easy to grab out of the box and swap in the old batteries when it’s time for a change.

## Frequently Bought Together

- SinceHoly 12Pcs 3600mWh Rechargeable AA Lithium Batteries 1.5V with Charger, 8 Bay Individual Battery Charger with Fast Charging
- Blink Outdoor 4 (newest model), Wireless smart security camera, two-year battery, 1080p HD day and infrared night live view, two-way talk – 3 camera system
- Blink Outdoor 4 (newest model) – Wireless smart security camera, two-year battery life, two-way talk. Required Sync Module not included – Add-on camera

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-01-23*