This charger and battery set can be used with MH3, MH4 and MH5. When used with MH3 and MH4, it doubles lumens maximum output to 400 lm and adds rechargeable functionality, thereby saving costs and the environment at the same time. Just like the MH5. 1

FEATURES

• 4500 Li-ion rechargeable battery is compatible with MH3, MH4 and MH5 Charger can be used worldwide: battery charger powered by USB cable
• Up to 400 lumen performance for MH3, MH4 and MH5
• Use of rechargeable battery saves the environment and money - also for MH3 and MH4
• The charge status LED shows when the battery is fully charged

Battery type: Li-ion

Battery description: 14500 3.7V

Total battery voltage [V]: 3.7

Total battery capacity [mAh:] 750