7.2V NiMH Battery Pack 5800mAh (6x AA) – Ultra-High Capacity 2x3 X-Type Block Layout with JST Plug for RC Toys & DIY

Massive 7.2V power packed into a compact, space-saving block.

This 7.2V NiMH (Nickel-Metal Hydride) Battery Pack is constructed with six premium high-capacity AA cells, delivering an impressive 5800mAh capacity for exceptionally extended runtime. Engineered in a compact 2x3 X-Type (Double-Layer) layout, it forms a blocky shape measuring approximately 42mm (L) x 28mm (W) x 49mm (H). Pre-wired with a standard JST 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 X-type block pack are approx. 42x28x49mm. This specific double-layer layout requires a matching cubic compartment. Please carefully measure your device's battery compartment to ensure proper fitment before ordering. (Red wire = Positive +, Black wire = Negative -).

【Key Features】

• 7.2V & 5800mAh Capacity: Ultra-high capacity provides exceptionally long runtime for your devices, minimizing frequent recharging.

• Premium NiMH Chemistry: Rechargeable, eco-friendly, and free from memory effect.

• Compact 2x3 X-Type Layout: Six AA cells stacked in a tight square block, perfect for narrow or vertical battery bays.

• Standard JST Plug: Pre-wired with a reliable JST connector for quick and easy plug-and-play installation.

• Versatile Compatibility: Ideal for RC toys, remote controllers, and devices with tight battery spaces.

【Parameters】

• Battery Type: NiMH (Nickel-Metal Hydride)

• Nominal Voltage: 7.2V (6 cells in series)

• Nominal Capacity: 5800mAh

• Cell Size: AA 

• Configuration: 6-Cell, 2x3 X-Type (Double-Layer)

• Connector Type: JST Plug

• Wiring: Red (+), Black (-)

• Dimensions: Approx. 42mm (L) x 28mm (W) x 49mm (H)

• Weight: Approx. 150g

【Applications】

Recommended For:

• RC Toys & Cars: Direct replacement for RC vehicles with narrow, cubic battery compartments, providing long-lasting power.

• DIY Electronics: Custom projects requiring a stable 7.2V power source in a compact block shape.

Not Recommended For:

• Extreme High-Drain Devices: Not suitable for high-power tools requiring Li-ion or LiPo batteries.

• Devices Requiring Unlisted Plugs: Ensure your device uses a JST 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 7.2V packs.

Q2: How do I know if this X-Type layout will fit my device?
A: Please measure your battery compartment. This X-Type is a tall, compact block (approx. 42x28x49mm). It will not fit standard flat 1-Row compartments. Compare it with your old battery before purchasing.

Q3: 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.

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.