Boruit 2pcs 18650 3.7v 4000mah Li Rechargeable Battery for Lamp+us Dual Charger-home Improvement-battery Packs - Hand Tools RECHARGEABLE 3.7 V 18650 4000mAh li-ion Battery. Batteries can be used in torches, high drain equipment and any other 18650 battery applications. Suitable for laser pointer,camera, flashlight torch and other electronic products. No memory effect, recharge up to 1000 cycles. Ship from USA with USPS or UPS service