Designed to be used with Guide 10 Plus Recharger. Recharge and use these AAA batteries again and again. These AAA batteries have a low self discharge. That's what you want for an emergency. These rechargeable batteries can sit for 12 months before they begin to lose power.

Features:

• Rechargeable Nickel Metal Hydride batteries
• Pack includes four batteries with adapter insert for Guide 10
• Approximately 500 - 1000 cycles
• NiMH, 800 mAH, 1.2V
• Optimal Storage Temperature: 32-86 F (0-30 C)
• Lightweight and affordable
• Pre-charged
• Can be recharged from the sun using the Guide 10 Plus Adventure Kit