2 Pack 7.4V 550mAh LiPo Battery With 2 In 1 Charger For WLtoys K969 K979 K989 K999 P929 P939 RC Cars High Speed High Rate Lithium Battery Safe Durable Long Life For Racing And Hobbyist Use

2-Pack 7.4V 550mAh LiPo Battery with 2-in-1 Charger ✔️ 2 x 7.4V 550mAh LiPo cells with a 2-in-1 charger included

This two-pack includes two 7.4V 550mAh LiPo batteries and a 2-in-1 charger, designed for WLtoys K969, K979, K989, K999, P929, and P939 RC cars. Each battery measures 48 mm (L) × 18 mm (W) × 16 mm (T) and weighs about 95 g, delivering solid runtime for racing and hobby use.

Two-pack battery kit designed for WLtoys RC cars and similar models, offering extra runtime and quick swap for racing and hobby sessions.

✅ Capacity: 7.4V nominal, 550mAh LiPo with 2S configuration for high-rate power
✅ Size/Weight: 48 x 18 x 16 mm; weight ~95 g each
✅ Included: 2 batteries and a 2-in-1 charger
✅ Charging indicators: red while charging, green flashes when charging completes, green steady when full

💡 What is a LiPo battery pack used for in RC cars and how does a 2-in-1 charger help?

Handy explanation: This setup makes power management quick and handy for hobbyists.

- Powers high-speed RC cars with steady voltage
- The 2-in-1 charger eliminates extra gear and speeds up charging
- 550mAh capacity keeps weight low while delivering enough run time
- Two packs with a shared charger give you backups during long sessions
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