3.6V NiMH Battery Pack 5800mAh (3x AA) – Ultra-High Capacity 1-Over-2 Triangle Layout with SM Plug for RC Toys & DIY
Description
Ultra-high capacity 3.6V power for your demanding electronics and RC devices.
This 3.6V NiMH (Nickel-Metal Hydride) Battery Pack is constructed with three premium high-capacity cells, delivering a massive 5800mAh capacity for exceptionally extended runtime. Engineered in a compact 1-Over-2 (Triangle/Staggered) layout, it measures approximately 49mm (L) x 42mm (W) x 14mm (H). Pre-wired with a standard SM Plug, it serves as a direct, drop-in replacement for your old or dead battery packs. NiMH chemistry is known for being eco-friendly, free from memory effect, and capable of providing stable power through hundreds of recharge cycles.
Important Sizing Note: The physical dimensions of this triangle pack are approx. 49x42x14mm. This specific 1-Over-2 layout requires a matching compartment shape. Please carefully measure your device's battery compartment to ensure proper fitment before ordering. (Red wire = Positive +, Black wire = Negative -).
Key Features:
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3.6V & 5800mAh Capacity: Ultra-high capacity provides exceptionally long runtime for your devices, minimizing frequent recharging.
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Premium NiMH Chemistry: Rechargeable, eco-friendly, and free from memory effect (no need to fully discharge before charging).
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Compact 1-Over-2 Layout: Three cells arranged with one on top and two on the bottom, creating a space-saving triangular block.
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Standard SM Plug: Pre-wired with a reliable SM connector for quick and easy plug-and-play installation.
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Versatile Compatibility: Ideal for RC toys, remote controllers, portable lighting, and high-drain DIY projects.
Parameters:
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Battery Type: NiMH (Nickel-Metal Hydride)
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Nominal Voltage: 3.6V (3 cells in series)
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Nominal Capacity: 5800mAh
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Cell Size: AA
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Configuration: 3-Cell, 1-Over-2 (Triangle Layout)
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Connector Type: SM Plug
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Wiring: Red (+), Black (-)
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Dimensions: Approx. 49mm (L) x 42mm (W) x 14mm (H)
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Weight: Approx. 90g
Applications:
Recommended For: RC Toys & Cars (long runtime for small RC vehicles); Portable Lighting (compact flashlights and emergency lights); DIY Electronics (custom projects requiring a stable 3.6V power source); Other Devices (suitable for various medium-to-high drain devices).
Not Recommended For: Extreme High-Drain Devices (not suitable for tools requiring Li-ion or LiPo); Devices Requiring Unlisted Plugs (ensure your device uses an SM plug).
FAQ:
Q1: Does this battery pack come with a charger?
A: No, the charger is not included. You will need a dedicated NiMH charger compatible with 3.6V packs.
Q2: Does this battery have a memory effect?
A: No, NiMH batteries have a very low memory effect. However, for best longevity, it is recommended to recharge it when the device performance drops.
Q3: What are the exact dimensions and layout of this battery pack?
A: The pack measures approximately 49mm (L) x 42mm (W) x 14mm (H). It uses a 1-Over-2 triangle layout, so please verify your compartment shape before purchase.
Q4: Is the red wire positive or negative?
A: The red wire is positive (+) and the black wire is negative (-). Ensure correct polarity when plugging it into your device.
Payment & Security
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Refund Policy
Last updated: November 3, 2026
Returns
Return eligibility depends on the items in your order.
Where returns are accepted, items must be returned in the same condition they were received, unworn or unused, with tags, and in their original packaging or as otherwise indicated in the return instructions. We may reduce your refund if the item has been used, damaged, or handled more than necessary.
Contact us to ask about return options and how to start a return.
How to start a return
Whether return or cancellation requests are accepted depends on the terms above and your rights under applicable law.
Contact us before returning an item.
Unless we state otherwise or applicable law requires otherwise, you are responsible for return shipping costs for change-of-mind returns.
Damages and issues
Please inspect your order when you receive it and contact us immediately if an item is defective or damaged, or if you received the wrong item.
Exceptions and non-returnable items
Some items may not be eligible for return, as stated in the return terms above or on the product listing, website, or in-store at the time of purchase.
Contact us if you have questions about whether a specific item can be returned.
Exchanges
Contact us to ask about exchange options before returning your item.
Refunds
We will notify you after we receive and inspect your return and let you know whether the refund was approved. If approved, you will be refunded to your original payment method, unless otherwise stated. Your bank or payment provider may need additional time to process and post the refund.
If you do not see your refund within a reasonable period of time since your refund was approved, contact us.
This policy does not limit any rights you may have under applicable consumer protection laws, including rights that may apply if goods are defective, not as described, not delivered within the required or agreed timeframe, or otherwise do not comply with applicable law.
Contact
To request a cancellation, start a return, inquire about a return, ask about an exchange or report damaged items, please contact us at support@powerpackhub.com or use the contact details in our contact information policy.