Feature:1. Fitment: The car toy lithium battery is fit for Wltoys 12428 12423, designed to be compact and easy to carry, allowing for convenient use and transportation.2. Extended Battery Life: The lithium battery provides a longer usage time, allowing for more playtime and enjoyment with your remote control toys or models.3. Reliable Performance: The battery delivers consistent and reliable power, ensuring optimal performance of your toys and models during use.4. Safety Design: With built in overcharge and short circuit protection, the battery provides peace of mind and safe charging for worry free usage.5. Durable Construction: Made with lithium polymer materials, the battery is built to withstand wear and tear, ensuring long lasting performance and durability.Specification:Item Type: RC Car BatteryMaterial: Lithium polymerBattery Capacity: 1500mAh lithium battery (built in)Voltage: 7.4VFitment: Fit for Wltoys 12428 12423.Package List:1 xRC Car Battery