Molicel P28A 3S Li-Ion Battery Pack (2800/5600/8400/11200mAh)

A 3S lithium-ion pack assembled to order from genuine Molicel INR-18650-P28A cells, in your choice of 1P to 4P: 3 cell groups in series at 10.8V nominal, with 1 to 4 cells in parallel per group for 2800–11200mAh and 35–140A of continuous discharge. It suits 3" to 5" long-range FPV builds, small fixed-wing aircraft and portable electronics.

Pick your pack

• 3S1P: 3 cells · 2800mAh · 30.2Wh · 35A continuous · approx. 176 g
• 3S2P: 6 cells · 5600mAh · 60.5Wh · 70A continuous · approx. 331 g
• 3S3P: 9 cells · 8400mAh · 90.7Wh · 105A continuous · approx. 487 g
• 3S4P: 12 cells · 11200mAh · 121Wh · 140A continuous · approx. 642 g

Specifications

• Cells: Molicel P28A 18650, 2800mAh and 35A continuous each
• Voltage: 10.8V nominal · 12.6V fully charged · 7.5V cutoff
• Main connector: your choice of XT-60 / XT90-AS (XT-30 also on the 1P pack) — pick it above
• Balance lead fitted for standard balance chargers

Build

Every pack is built in Gurugram from matched, capacity-tested cells with spot-welded nickel busbars, silicone main leads and a heat-shrink wrap, then load-tested before dispatch. Packs are assembled after payment and dispatch within 3–4 business days. Need a different connector, wire length or layout? Ask us on WhatsApp before ordering.

Charging and care

Charge in Li-Ion mode at 4.20V per cell (never LiHV) at up to 1C — 2.8A for 1P, 5.6A for 2P, 8.4A for 3P, 11.2A for 4P. Do not discharge below 2.5V per cell; land at around 3.3V per cell for the longest cycle life. Store at 3.6–3.7V per cell.