Brand Introduction: elxjar provides dependable rechargeable battery solutions for RC hobbyists and high-demand remote control applications. Designed with stable cell configuration and optimized discharge performance, our batteries deliver reliable runtime and consistent power output for RC enthusiasts.
Product Overview: This 7.4V 1500mAh 2S Li-ion rechargeable battery pack is engineered for remote control cars, trucks, boats, drones, and speed truggy models that require a red JST connector. With a 15C discharge rate, it delivers stable acceleration and smooth performance while maintaining efficient energy output. Designed for compatibility and durability, this battery ensures extended playtime and reliable recharging cycles.
Compatibility Notice: Compatible with RC helicopters, most 1/10, 1/12, and 1/16 scale RC cars, trucks, boats, drones, and water blasters that require 7.4V 2S battery packs with red JST plug. Please verify battery dimensions, voltage, and connector type before purchase. Only devices matching voltage, size, and plug configuration will fit properly.
Specifications:
Voltage: 7.4V
Capacity: 1500mAh
Discharge Rate: 15C
Configuration: 2S
Connector Type: Red JST Plug
Dimensions: 70 x 37 x 19 mm (2.75 x 1.45 x 0.74 in)
Weight: 97–100g (3.52 oz) per battery
Performance & Charging: Designed for plug-and-play use, these batteries support repeated charging cycles without memory effect. The included USB chargers allow convenient charging via power banks, adapters, or computer USB ports. Charging indicator remains active during charging and stops when complete.
FAQ:
Q1: Will this battery fit my RC vehicle?
A1: It will fit devices requiring a 7.4V 2S Li-ion battery with red JST plug and matching dimensions. Please confirm before ordering.

Q2: What does 15C discharge rate mean?
A2: 15C provides strong burst output suitable for speed-focused RC models and responsive acceleration.

Q3: Does this battery have memory effect?
A3: No, lithium-ion batteries do not require full discharge before recharging.

Q4: Is a charger included?
A4: Yes, two USB chargers are included in the package.

Q5: How long is the runtime?
A5: Runtime varies depending on the RC model and usage intensity, but 1500mAh provides extended operation compared to lower-capacity packs.