Rechargeable battery twin pack

Features:
- Excellent cell stability, excellent battery cell performance with excellent discharge curve, and internal resistance.
- Stable current, lasting power, strictly select materials to improve the purity and utilization of electrolytes, more durable, and the capacity is higher.
- Environmental protection, no harmful metals, no environmental hazards, environmental protection and no pollution, rechargeable lithium batteries are safer, more environmentally friendly, and more durable.
- Multiple safety protection, safety valve technology batteries, circuit protection system, safe and reliable.