12V 2800mAh NiMH Battery Pack (10x AA, H-Type) – Extra-Wide 5+5 Layout with Multiple Plug Options
Description
High-capacity 12V power in an extra-wide, flat configuration with versatile plug options.
This 12V NiMH (Nickel-Metal Hydride) Battery Pack is constructed with ten high-capacity AA cells, delivering a robust 2800mAh capacity for extended runtime. Engineered in a unique H-Type (5+5 Left/Right) layout, it forms a wide, flat block measuring approximately 98mm (L) x 70mm (W) x 14mm (H). NiMH chemistry is known for being eco-friendly, free from memory effect, and capable of providing stable power through hundreds of recharge cycles.
Customizable Connectors: To ensure maximum compatibility with your devices, this battery is available with two pre-wired plug options. Please select the correct plug type from the dropdown menu:
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Large Tamiya 2P Plug : Standard large white connector with two wires for power.
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Large Tamiya 3P Plug : Features an extra middle wire (often used for charging ports on specific RC vehicles).
Important Sizing Note: The physical dimensions of this H-type pack are approx. 98x70x14mm. This is a wide and long battery; 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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12V & 2800mAh Capacity: Provides high capacity and long runtime for medium-power devices.
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Premium NiMH Chemistry: Rechargeable, eco-friendly, and free from memory effect.
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Extra-Wide H-Type Layout: Ten AA cells arranged 5+5 side-by-side, creating a wide, flat block.
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2 Plug Options: Choose from Large Tamiya 2P or 3P plugs to match your device.
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Versatile Compatibility: Ideal for specific RC toys, remote controllers, and DIY projects.
【Parameters】
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Battery Type: NiMH (Nickel-Metal Hydride)
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Nominal Voltage: 12V (10 cells in series)
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Nominal Capacity: 2800mAh
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Cell Size: AA
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Configuration: 10-Cell, H-Type (5+5 Layout)
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Connector Options: Large Tamiya 2P / Large Tamiya 3P
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Wiring: Red (+), Black (-) Note: 3P plug includes a middle wire.
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Dimensions: Approx. 98mm (L) x 70mm (W) x 14mm (H)
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Weight: Approx. 200g
【Applications】
Recommended For:
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RC Toys & Cars: Direct replacement for specific RC vehicles with wide, flat battery bays.
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DIY Electronics: Custom projects requiring a stable 12V power source in a wide shape.
Not Recommended For:
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Extreme High-Drain Devices: Not suitable for high-power tools requiring Li-ion or LiPo batteries.
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Devices Requiring Unlisted Plugs: Ensure your device uses one of our 2 available plugs.
【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 12V packs.
Q2: How do I know which plug to choose?
A: Please look at the plug of your original battery or the socket on your device. Compare it with the plug images in our product gallery. If you are unsure, please contact our customer service with a photo.
Q3: What is the difference between the 2P and 3P Large Tamiya plugs?
A: The 2P plug has two wires (positive and negative) for power. The 3P plug has three wires (including a middle wire) and is specifically designed for RC vehicles that require a separate charging port connection.
Q4: What are the exact dimensions of this battery pack?
A: The pack measures approximately 98mm (L) x 70mm (W) x 14mm (H). Please verify your battery compartment size before purchase.
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.