All orders made from June 15 to June 17 will be processed on June 18, 2024 (Tuesday). Thank you


Regular price ₱1,200.00

Shipping calculated at checkout.

A battery for the BACKSCATTER MF-2 is not included and is sold separately.

Important: Only use the approved 21700 battery listed below.

  • 15A High Performance
  • Built-in pressure relief valve
  • Microporous barrier for heat dissipation
  • Built-in PTC for surge protection
  • Nickel-plated stainless steel cathode and anode
  • Abrasion-resistant coating
  • Compatible with lights such as MW-4300 which requires two high output 21700.

15A High Discharge 5000mAh Battery

The next generation 21700 rechargeable battery, the 21700 has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to the previous 18650 batteries. An extra 21700 is a great backup battery to have on hand, as more electronic products and flashlights will utilize this battery. The 21700 is a high-performance battery capable of >15A discharge for high lumen lights and headlamps.

Premium Quality Battery

The 21700 comes with all of the safety features, quality engineering, and more that have made Xtar a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safely paired with a 21700 that features a built-in pressure relief valve, a high-temperature resistant design, and built-in safeguards to prevent surges. This protects you from overcharging, over-discharging, as well as short-circuits. The 21700 is built with premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation. Safe and reliable, the 21700 is globally insured and has multiple certifications for electronic use.


  • Capacity: 5000mAh
  • Voltage: 3.6V
  • Output: 15A
  • Weight: 2.57oz (73g)
  • Length: 2.96in (75.2mm)
  • Diameter: 0.85in (21.6mm)