PWGN Cycle Ni-Mh Pre-Charged Rechargeable Batteriesndegdgswg 3.7V 18650 4000Mah 4400Mah 6000Mah Lithium Battery Pack Rechargeable Battery Megaphone Speaker Protection Board 4400Mah
- Nominal capacity: 4000mah 4400mAh 6000mah.
- Product size: 19 x 37 x 66mm Voltage: 3.7 V.
- The battery pack is widely used in headlights, miner's lamp, flashlight, searchlight, loudspeaker (loudspeaker), wireless monitoring equipment, instrumentation, traffic signs, portable small appliances.